Common use of Over Allotment Option Clause in Contracts

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [______ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and Series A Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ●] additional shares of Common Stock and/or Pre-funded Warrants to purchase shares of Common Stock, representing 15.0% of the Closing Units sold in the offering from the Company (the “Option Shares”” or “Option Pre-funded Warrants,” as applicable) and and/or up to [●]Warrants to purchase up to an aggregate of an additional [___ ●] shares of Common Stock Stock, representing 15.0% of the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share or Option Pre-funded Warrant shall be equal to the price per Closing Unit set forth in Section 3(a) hereof (less $0.001 allocated to each Warrant) and the purchase price to be paid per Option Warrant shall be equal to $0.001 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriters’ sole discretion, for Option Shares and Option Warrants together, Option Pre-funded Warrants and Option Warrants together, solely Option Shares, solely Option Pre-funded Warrants, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”). The Closing Units and the Option Securities are collectively referred to as the “Securities”. The Securities and the shares of Common Stock issuable upon exercise of the Pre-Funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be issued directly by the Company and shall have the rights and privileges described in the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and Endeavor Trust Corporation as warrant agent, and the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and Endeavor Trust Corporation as warrant agent. The certificate (the “Pre-funded Warrant Certificate”) which may evidencing the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, will be purchased in any combination the form attached hereto as Exhibit F. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyPublic Securities is herein referred to as the “Offering”. (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full Business Day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of K▇▇▇▇▇▇ & C▇▇▇▇▇▇, P.C. at [●] a.m. ET on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth Business Day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for the respective accounts of the Underwriter of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. Delivery of the Option Shares shall be made through the facilities of DTC unless the Underwriter shall otherwise instruct. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of the Company’s shares of Common Stock equal to 5.0% of the aggregate number of shares of Common Stock sold in the Offering. The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months after the commencement of the sale of the Offering and ending on the fifth anniversary of the commencement of the sale of the Offering, at a price per share equal to 125.0% of the offering price per share of the shares of Common Stock at the Offering. The Underwriter’s Warrant and the shares issuable upon exercise thereof are hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying shares during the 180-day period after the commencement of sales of the Firm Shares in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate their respective Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the Firm Shares in the Offering to anyone other than (A) an Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of the Underwriter or selected dealer; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant Agreement shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ ●] shares of Common Stock (the “Option Shares”) and ), and/or Warrants to purchase up to [___ ●] shares of Common Stock (the “Option Warrants” and, collectively with the Option SharesShares and Option Warrants, the “Option Securities”), representing fifteen percent (15%) of the Closing Units, which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or the Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in the Warrant Agency Agreement. (b) In connection with an exercise of the Over-Allotment Option, (ai) the purchase price to be paid for any Option Shares is shall be equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (bii) the purchase price to be paid for any Option Warrants is shall be equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants in any combination thereof within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 forty-five (45) days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇▇▇▇▇ & Worcester LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For Solely for the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives Underwriters are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the sum of (a) and (b) constituting the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing no later than the next Business Day by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later earlier than the earlier of three (i3) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, subject to the terms and conditions set forth herein, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel any remaining portion of the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___] Units (the “Option Units”), consisting of [_____] shares of Common Stock (the “Option Shares”) and ), Public Warrants to purchase up to [___ __] shares of Common Stock (collectively, the “Option Warrants” and, collectively together with the Option Units and the Option Shares, the “Option Securities”) Securities”)2 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. 2 15% of the Closing Shares and/or Closing Warrants. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing DateDate (as defined below), the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares ●] additional Common Shares and/or Pre-funded Warrants to purchase Common Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Shares”” or “Option Pre-funded Warrants,” as applicable) and and/or up to [●] additional Warrants to purchase up to an aggregate of an additional [___ shares ●] Common Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share or Option Pre-funded Warrant shall be equal to the price per Closing Unit set forth in Section 3(a) hereof and the purchase price to be paid per Option Warrant shall be equal to $0.001 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriter’s sole discretion, for Option Shares and Option Warrants together, Option Pre-funded Warrants and Option Warrants together, solely Option Shares, solely Option Pre-funded Warrants, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”). The Closing Units and the Option Securities are collectively referred to as the “Securities.” The Securities and the Common Shares issuable upon exercise of the Pre-Funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be issued directly by the Company and shall have the rights and privileges described in the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent, and the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent. The certificate (the “Pre-funded Warrant Certificate”) which may evidencing the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, will be purchased in any combination the form attached hereto as Exhibit [●]. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyPublic Securities is herein referred to as the “Offering”. (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full business day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of K▇▇▇▇▇▇ & C▇▇▇▇▇▇, P.C. at [5:00] [p.m.] Eastern Time on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth business day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for its account of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of Common Shares equal to 5.0% of the aggregate number of shares of the Company’s common stock sold in the Offering. The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months from the commencement of sales of the Firm Shares in the public offering and ending four years and six months thereafter, at a price per share equal to 125.0% of the offering price per Common Share in the Offering. The Underwriter’s Warrant and the Common Shares issuable upon exercise thereof are sometimes hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying Common Shares during the 180-day period after the commencement of sales of the Firm Shares in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate their respective Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the public offering to anyone other than (A) an Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of one of the Underwriter or of any the Underwriter or selected dealer; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant Agreement shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) 2 to purchase, in the aggregate, up to [___ ____] shares of Common Stock or Preferred Stock (the “Option Shares”) and ), Series A Warrants to purchase up to [___ ____] shares of Common Stock (the “Series A Option Warrants”), and Series B Warrants to purchase up to [_______] shares of Common Stock (the “Series B Option Warrants” and together with the Series A Option Warrants, the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral written notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇▇▇ ▇▇▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Over- Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ _] shares of Common Stock (the “Option Shares”) and ), Series A Warrants to purchase up to [___ __] shares of Common Stock (the “Option A Warrants”) and Series B Warrants to purchase up to [____] shares of Common Stock (the “Option B Warrants”, collectively with the Option A Warrants, the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of one (i) 45 days after the Execution Date and (ii) two (21) full Business Days Day after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of EGS or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ Units (the “Option Units”) and/or _______shares of Common Stock (the “Option Shares”) and and/or ________ Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Units and the Option Shares, the “Option Securities”) Securities”)[1] which may be purchased in any combination of Option Units and/or Option Shares and/or Option Warrants at the Purchase Price, Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (ai) the purchase price to be paid for any the Option Units is equal to the product of the Purchase Price multiplied by the number of Option Units to be purchased, (ii) the purchase price to be paid for the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be ____________________ [1] 15% of the Closing Units. confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Units and/or Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Units and/or Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (ai) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ _] shares of Common Stock (the “Option Shares”) representing 15% of the Closing Shares and Pre-Funded Warrant Shares and Traditional Warrants to purchase up to [___ _] shares of Common Stock representing 15% of the Traditional Warrant Shares (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (bii) In connection with an exercise of the Over-Allotment Option, (aA) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (bB) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (ciii) The Over-Allotment Option granted pursuant to this Section 2.2 1(e)(iii) may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the date of execution of this Agreement (the “Execution Date”). An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeRepresentatives, at the offices of EGS Gracin & M▇▇▇▇▇, LLP, located at 4▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇, ▇▇▇ ▇▇▇▇, ▇▇▇ ▇▇▇▇ ▇▇▇▇▇, or at such other place location (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeRepresentatives. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing SecuritiesShares, the Representatives are Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ *] additional shares of Common Stock to purchase shares of Common Stock and/or Pre-funded Warrants, representing 15% of the Closing Shares and Closing Pre-funded Warrants sold in the offering from the Company (the “Option Shares”” or “Option Pre-funded Warrants,” as applicable) and and/or up to [*] additional Warrants to purchase up to an aggregate of an additional [___ *] shares of Common Stock Stock, representing 15% of the Closing Warrants sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share or Option Pre-funded Warrant shall be equal to the price per Closing Share set forth in Section 2.1(b) hereof, collectively with and the purchase price to be paid per Option Warrant shall be equal to the price per Closing Warrant set forth in Section 2.1(b) hereof. The Over-allotment Option is, at the Underwriter’s sole discretion, for Option Shares, Option Pre-funded Warrants, and Option Warrants together, solely Option Shares, solely Option Pre-Funded Warrant, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”) which may ). The Closing Units and the Option Securities are collectively referred to as the “Securities.” The Securities and the shares of Common Stock issuable upon exercise of the Warrants and Pre-Funded Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be purchased issued directly by the Company and shall have the rights and privileges described in any combination of the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants, the Closing Pre-funded Warrants, the Option Shares and/or Pre-funded Warrants, and the Option Warrants at shall be issued pursuant to, and shall have the Share Purchase Price and/or rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and Equiniti Trust Company as warrant agent. The certificate (the “Pre-funded Warrant Purchase PriceCertificate”) evidencing the Closing Pre-funded Warrants and the Option Pre-funded Warrants, respectivelyif any, will be in the form attached hereto as Exhibit B. The offering and sale of the Public Securities is herein referred to as the “Offering”. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment allotment Option granted pursuant to this Section 2.2 2.2(a) hereof may be exercised by the Representatives Underwriter as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Effective Date. An The Underwriter will shall not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representativesallotment Option. The Over-Allotment allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesUnderwriter, which must be confirmed in writing by overnight mail or mail, email, facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the Option Securities (each, an the “Option Closing Date”), which will shall not be later than the earlier of one (i) 45 days after the Execution Date and (ii) two (21) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeUnderwriter, at the offices of EGS Underwriter Counsel or at such other place (including remotely by facsimile facsimile, email or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeUnderwriter. If such delivery and payment for the Option Securities does not occur on the Closing Date, each the Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, allotment Option with respect to all or any portion of the Company will become obligated to convey to the Underwriters, andOption Securities, subject to the terms and conditions set forth herein, (i) the Underwriters will Company shall become obligated to purchase, sell to the Underwriter the number of Option Shares and/or Option Warrants Securities specified in such noticenotice and (ii) the Underwriter shall purchase the total number of Option Securities then being purchased. (c) Payment for the Option Securities shall be made on the Option Closing Date by wire transfer in federal (same day) funds, payable to the order of the Company upon delivery to the Underwriter of certificates (in form and substance satisfactory to the Underwriter) representing the Option Securities (or through the facilities of DTC) for the account of the Underwriter. The Representatives applicable number of Option Securities shall be registered in such name or names and in such authorized denominations as the Underwriter may cancel the Over-Allotment Option at any time request in writing prior to the expiration Option Closing Date. The Company shall not be obligated to sell or deliver the Option Securities except upon tender of payment by the Underwriter for applicable Option Securities. An Option Closing Date may be simultaneous with, but not earlier than, the Closing Date; and in the event that such time and date are simultaneous with the Closing Date, the term “Closing Date” shall refer to the time and date of delivery of the Over-Allotment Closing Units and the applicable Option by written notice to the CompanySecurities.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [______ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [______ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares ●] additional Ordinary Shares and/or Pre-funded Warrants to purchase Ordinary Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Shares”” or “Option Pre-funded Warrants,” as applicable) and and/or up to [●] additional Warrants to purchase up to an aggregate of an additional [___ shares ●] Ordinary Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share or Option Pre-funded Warrant shall be equal to the price per Closing Unit or Closing Pre-funded Warrant set forth in Section 3(a) hereof and the purchase price to be paid per Option Warrant shall be equal to $0.01 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriter’s sole discretion, for Option Shares and Option Warrants together, Option Pre-funded Warrants and Option Warrants together, solely Option Shares, solely Option Pre-funded Warrants, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”). The Closing Units and the Option Securities are collectively referred to as the “Securities.” The Securities and the Ordinary Shares issuable upon exercise of the Pre-Funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be issued directly by the Company and shall have the rights and privileges described in the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in a warrant agent agreement dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent, and the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent. The certificate (the “Pre-funded Warrant Certificate”) which may evidencing the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, will be purchased in any combination the form attached hereto as Exhibit F. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyPublic Securities is herein referred to as the “Offering”. (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two (2) Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full business day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of ▇▇▇▇▇▇▇ & ▇▇▇▇▇▇▇, P.C. at [11:00] [a.m.] Eastern Time on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth business day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for its account of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of Ordinary Shares equal to 5.0% of the aggregate number of Ordinary Shares sold in the Offering (including any Ordinary Shares underlying the Pre-Funded Warrants, but excluding any Ordinary Shares or Pre-Funded Warrants sold through the exercise of the over-allotment option or the exercise of such Pre-Funded Warrants). The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months from the commencement of sales of the Closing Units in the public offering and ending four years and six months thereafter, at a price per share equal to 125.0% of the offering price per Closing Unit in the Offering. The Underwriter’s Warrant and the Ordinary Shares issuable upon exercise thereof are sometimes hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying Ordinary Shares during the 180-day period after the commencement of sales of the Closing Unit in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate the Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the public offering to anyone other than (A) the Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of the Underwriter; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [______ shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”) and ), and/or Warrants to purchase up to [______ shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Warrants sold as part of the Closing Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in the Warrant Agent Agreement. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS L▇▇▇▇▇▇ Krooks LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ _] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”) and and/or Pre-Funded Warrants to purchase up to [___ ] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Pre-Funded Warrants (“Option Pre-Funded Warrants”), and/or Warrants to purchase up to [___] shares of Common Stock, representing fifteen percent (15%) of the Closing Warrants sold as part of the Closing Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares Shares, Option Pre-Funded Warrants and/or Option Warrants at the Share Purchase Price, Pre-Funded Warrant Purchase Price and/or Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, the Warrant Agent Agreement. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, (b) the purchase price to be paid for any Option Pre-Funded Warrants is equal to the product of the Pre-Funded Warrant Purchase Price multiplied by the number of Option Pre-Funded Warrants to be purchased, and (bc) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares, Option Pre-Funded Warrants and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares Shares, Option Pre-Funded Warrants and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Lucosky B▇▇▇▇▇▇▇ LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares Shares, Option Pre-Funded Warrants and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “"Over-Allotment Option”") to purchase, in the aggregate, up to [____ shares of Common Stock (the “"Option Shares”) and "), Series A Warrants to purchase up to [____ shares of Common Stock (the “"Series A Option Warrants” "), and Series B ____ Warrants to purchase up to ____ shares of Common Stock (the "Series B Option Warrants", the Series A Option Warrants and the Series B Option Warrants, together the "Option Warrants" and, collectively with the Option Shares, the “"Option Securities”") which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or the Series A Warrant Purchase Price and/or the Series B Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Series A Option Warrants to be purchased and Series B Option Warrants (the aggregate purchase price to be paid on an Option Closing Date, the “"Option Closing Purchase Price”"). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “"Option Closing Date”"), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares ●] additional Ordinary Shares and/or Pre-funded Warrants to purchase Ordinary Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Shares”” or “Option Pre-funded Warrants,” as applicable) and and/or up to [●] additional Warrants to purchase up to an aggregate of an additional [___ shares ●] Ordinary Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share or Option Pre-funded Warrant shall be equal to the price per Closing Unit or Closing Pre-funded Warrant set forth in Section 3(a) hereof and the purchase price to be paid per Option Warrant shall be equal to $0.01 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriter’s sole discretion, for Option Shares and Option Warrants together, Option Pre-funded Warrants and Option Warrants together, solely Option Shares, solely Option Pre-funded Warrants, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”). The Closing Units and the Option Securities are collectively referred to as the “Securities.” The Securities and the Ordinary Shares issuable upon exercise of the Pre-Funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be issued directly by the Company and shall have the rights and privileges described in the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in a warrant agent agreement dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent, and the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent. The certificate (the “Pre-funded Warrant Certificate”) which may evidencing the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, will be purchased in any combination the form attached hereto as Exhibit F. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyPublic Securities is herein referred to as the “Offering”. (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full business day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of ▇▇▇▇▇▇▇ & ▇▇▇▇▇▇▇, P.C. at [11:00] [a.m.] Eastern Time on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth business day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for its account of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of Ordinary Shares equal to 10.0% of the aggregate number of Ordinary Shares sold in the Offering (including any Ordinary Shares underlying the Pre-Funded Warrants, but excluding any Ordinary Shares or Pre-Funded Warrants sold through the exercise of the over-allotment option or the exercise of such Pre-Funded Warrants). The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months from the commencement of sales of the Closing Units in the public offering and ending four years and six months thereafter, at a price per share equal to 125.0% of the offering price per Closing Unit in the Offering. The Underwriter’s Warrant and the Ordinary Shares issuable upon exercise thereof are sometimes hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying Ordinary Shares during the 180-day period after the commencement of sales of the Closing Unit in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate the Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the public offering to anyone other than (A) the Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of the Underwriter; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives Underwriters are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___] Units representing 15% of the Closing Units (the “Option Units”) consisting of up to an aggregate of (i) [_____] shares of Common Stock (the “Option Shares”) and (ii) Investor Warrants to purchase exercisable for up to an aggregate of [___ ___] shares of Common Stock (the “Option Warrants” and”, and collectively with the Option SharesUnits, Option Shares and the shares of Common Stock issuable upon exercise of the Option Warrants, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively). (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares Units is equal to the product of the Share Unit Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants Units to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Units within 45 days after the Execution Closing Date. An Underwriter will not be under any obligation to purchase any Option Securities Units prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Units to be purchased and the date and time for delivery of and payment for the Option Securities Units (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Closing Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS S&W or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities Units does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Units specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ [ ] shares of Common Stock (the “Option Shares”) and ), Series 1 Warrants to purchase up to [___ [ ] shares of Common Stock (the “Series 1 Option Warrants”), and Series 2 Warrants to purchase up to [ ] shares of Common Stock (the “Series 2 Option Warrants” and collectively with the Series 1 Option Warrants, the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Series 1 Warrant Purchase Price and Series 2 Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and purchased, (b) the purchase price to be paid for any the Series 1 Option Warrants is equal to the product of the Series 1 Warrant Purchase Price multiplied by the number of Series 1 Option Warrants to be purchased and (c) the purchase price to be paid for the Series 2 Option Warrants is equal to the product of the Series 2 Warrant Purchase Price multiplied by the number of Series 2 Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS SMRH or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of SMRH or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___1 shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [___ ___2 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ _] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”) and ), and/or Warrants to purchase up to [___ _] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Warrants sold as part of the Closing Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in the Warrant Agent Agreement. 1 The underwriting discount will be 8.0% for any securities purchased by investors in this Offering, provided that the underwriting discount shall be reduced to 5.0% for any securities purchased in this Offering by the Company’s directors or their affiliates. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Gracin & M▇▇▇▇▇, LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Option Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchasepurchase up to [ ] Ordinary Shares, representing fifteen percent (15%) of the Firm Shares sold as part of the Firm Units sold in the aggregate, up to [___ shares of Common Stock Offering (the “Option Shares”) and ), and/or Warrants to purchase up to [___ shares [ ] Shares, representing fifteen percent (15%) of Common Stock the Firm Warrants sold as part of the Firm Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively.. The Firm Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in the Warrant Agency Agreement (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Blank Rome LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing SecuritiesShares, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 416,666 additional shares of Common Stock representing up to 15% of the Closing Shares sold in the Offering (the “Option Additional Shares” and together with the Firm Shares, the “Shares”) and and/or additional Series A Warrants to purchase up to [___ 416,666 shares of Common Stock Stock, representing up to 15% of the Series A Warrants included in the Closing Securities (the “Option Additional Series A Warrants” and”) and/or additional Series B Warrants to purchase 208,333 shares of Common Stock, collectively with representing up to 15% of the Option Series B Warrants included in the Closing Securities (the “Additional Series B Warrants”) for the purpose of covering over-allotments of such securities, if any (the Additional Shares, Additional Series A Warrants and Additional Series B Warrants collectively referred to as the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively). (b) In connection with an exercise of the Over-Allotment Option, (ai) the purchase price to be paid for any Option Shares is shall be equal to the product of the Share Purchase Price $4.48 multiplied by the number of Option Additional Shares to be purchased and purchased, (bii) the purchase price to be paid for any Option Additional Series A Warrants is shall be equal to the product of the Warrant Purchase Price $0.01 multiplied by the number of Option Additional Series A Warrants to be purchased, and (iii) the purchase price to be paid for any Additional Series B Warrants shall be equal to the product of $0.01 multiplied by the number of Additional Series B Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral or electronic mail notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmissiontransmission of the required documentation) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Securities specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeRepresentatives, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeRepresentatives. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) 1.2.1 For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ____] shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [___ ____] shares of Common Stock (the “Option Warrants” and, collectively with the Closing Warrants, the “Warrants” and collectively with the Option Shares, the “Option Securities”) which , together with the Closing Securities, the “Public Securities”). The Over-Allotment Option may be purchased exercised by the Representative in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. If the Over-Allotment Option is exercised in whole or in part, the Option Shares and/or Option Warrants (as the case may be) shall be purchased by the Underwriters in the amounts set forth opposite their respective names on Schedule 1 attached hereto (or a pro rata portion thereof if less than the full Over-Allotment Option is exercised). (b) 1.2.2 In connection with an exercise of the Over-Allotment Option, (a) the aggregate purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased multiplied by the Share Purchase Price) and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) 1.2.3 The Over-Allotment Option granted pursuant to this Section 2.2 1.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 thirty (30) days after the Execution Effective Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the Option Securities Shares (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Company Counsel or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Securities specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. In addition to the other deliverables required as a condition to closing hereunder, on the Option Closing Date, the Representative shall deliver the aggregate Option Closing Purchase Price to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and Traditional Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and and/or Common Warrants to purchase up to [______ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), [1] which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed Representative in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [______ shares of Common Stock (the “Option Shares”) and ), Series A Warrants to purchase up to [______ shares of Common Stock (the “(the “Series A Option Warrants”),”), and Series B Warrants to purchase up to ______ shares of Common Stock (the “Series B Option Warrants,” the Series A Option Warrants and the Series B Option Warrants, together the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or the Series A Warrant Purchase Price and/or the Series B Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Series A Option Warrants to be purchased and Series B Option Warrants (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 2,290,909 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ 2,290,909 shares of Common Stock (the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of EGS or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives Underwriters are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of 238,853 Common Stock Shares (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock 358,280 Option Warrants (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of one (i) 45 days after the Execution Date and (ii) two (21) full Business Days Day after the date of the notice notice, confirmed in writing, or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the noticenotice pursuant to the prior sentence. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 300,000 Units (the “Option Units”) and/or 300,000 shares of Common Stock (the “Option Shares”) and and/or 300,000 Warrants to purchase up to [___ 300,000 shares of Common Stock (the “Option Warrants” and, collectively with the Option Units and the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Units and/or Option Shares and/or Option Warrants at the Purchase Price, Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (ai) the purchase price to be paid for any the Option Units is equal to the product of the Purchase Price multiplied by the number of Option Units to be purchased, (ii) the purchase price to be paid for the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Units and/or Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Units and/or Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ _] shares of Common Stock (the “Option Shares”) ), and Common Warrants to purchase up to [___ __] shares of Common Stock (the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of one (i) 45 days after the Execution Date and (ii) two (21) full Business Days Day after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS SMRH or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of SMRH or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 4,090,608 shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [___ 4,090,608 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the aggregate purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later earlier than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 345,000 shares of Common Stock (the “Option Shares”) and Traditional Warrants to purchase up to [___ 345,000 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. 1 Price to reflect an 8% discount (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) Securities”)2 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ _] shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) Securities”)1 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the aggregate purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). 1 15% of the Closing Shares and the Closing Warrants. (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later earlier than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing SecuritiesShares, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ _][1] shares of Common Stock (the “Option Shares”) and Warrants ), with each Option Share to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) Option the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). ____________________________ 15% of the Closing Shares. (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities Shares prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities Shares (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 forty-five (45) days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities Shares does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, purchase the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares 562,500 additional Ordinary Shares and/or Pre-funded Warrants to purchase Ordinary Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Shares”” or “Option Pre-funded Warrants,” as applicable) and and/or up to 1,125,000 Warrants to purchase up to [___ shares an aggregate of Common Stock an additional 1,125,000 Ordinary Shares, representing 30.0% of the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share or Option Pre-funded Warrant shall be equal to the price per Closing Unit set forth in Section 3(a) hereof (less $0.01 allocated to each of the Warrants) and the purchase price to be paid per Option Warrant shall be equal to $0.01 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriters’ sole discretion, for Option Shares and Option Warrants together, Option Pre-funded Warrants and Option Warrants together, solely Option Shares, solely Option Pre-funded Warrants, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”). The Closing Units and the Option Securities are collectively referred to as the “Securities”. The Securities and the Ordinary Shares issuable upon exercise of the Pre-Funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be issued directly by the Company and shall have the rights and privileges described in the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent, and the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent. The certificate (the “Pre-funded Warrant Certificate”) which may evidencing the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, will be purchased in any combination the form attached hereto as Exhibit F. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyPublic Securities is herein referred to as the “Offering”. (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full Business Day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of ▇▇▇▇▇▇▇ & ▇▇▇▇▇▇▇, P.C. at 10:00 a.m. ET on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth Business Day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for the respective accounts of the Underwriter of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. Delivery of the Option Shares shall be made through the facilities of DTC unless the Underwriter shall otherwise instruct. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of the Company’s Ordinary Shares equal to 5.0% of the aggregate number of Ordinary Shares sold in the Offering. The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months from the commencement of sales of the Offering and ending four years and six months thereafter, at a price per share equal to 125.0% of the offering price per share of the Ordinary Shares at the Offering. The Underwriter’s Warrant and the shares issuable upon exercise thereof are sometimes hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying shares during the 180-day period after the commencement of sales of the Firm Shares in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate their respective Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the Firm Shares in the Offering to anyone other than (A) an Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of the Underwriter or selected dealer; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant Agreement shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives Underwriters are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ all or any portion of 1,279,187 shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [___ 511,673 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 30 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon For purposes of clarification, upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c1) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (Lead Underwriters, on behalf of the Underwriters, at any time, in whole or in part by delivering notice (a “Over-Allotment Notice”) or any part (from time to time) of the Option Securities within 45 days Corporation and the Selling Shareholder not later than 5:00 p.m. on the day that is two Business Days prior to 30th day after the Execution Closing Date, which Over-Allotment Notice will specify the number of Additional Shares to be purchased by the Underwriters and the date (the "Option Closing Date") and time (the "Option Closing Time") on and at which such Additional Shares are to be purchased. An Underwriter Such Option Closing Date may be the same as (but not earlier than) the Closing Date and will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be earlier than two Business Days nor later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full five Business Days after the date of delivery of such Over-Allotment Notice (except to the notice extent a shorter or such other time as longer period shall be agreed upon to by the Company Corporation and the RepresentativeSelling Shareholder). Subject to the terms of this Agreement, upon the Lead Underwriters furnishing an Over-Allotment Notice to the Corporation and the Selling Shareholder pursuant to this Section 17(1), the Underwriters will be committed to purchase the number of Additional Shares indicated in the Over-Allotment Notice, in the respective percentages set forth in Section 22. Upon delivery of an Over-Allotment Notice, the Selling Shareholder shall have 18 hours to deliver to the Underwriters and the Corporation a notice of its exercise of the Tag-Along Option (a “Tag-Along Notice”), which Tag-Along Notice shall specify the number of Additional Shares to be purchased by the Underwriters as Additional Secondary Shares, up to a maximum of 50% of the Additional Shares set out in the Over-Allotment Notice. Upon delivery of a Tag-Along Notice, the Selling Shareholder will be committed to sell to the Underwriters on the Option Closing Date in accordance with and subject to the provisions of this Agreement such number of Additional Secondary Shares set out in the Tag-Along Notice and the Corporation will be committed to issue and sell in accordance with and subject to the provisions of this Agreement, the balance of the Additional Shares indicated in the Over-Allotment Notice which were not identified as Additional Secondary Shares in such Tag-Along Notice. If either no Tag-Along Notice is delivered to the Underwriters and the Corporation within such 18 hour notice period, or the Selling Shareholder notifies the Underwriters and the Corporation during such period that it does not intend to exercise the Tag-Along Notice, all Additional Shares shall be Additional Treasury Shares and the Corporation will be committed to issue and sell in accordance with and subject to the provisions of this Agreement all such Additional Shares set out in relevant Over-Allotment Notice. Additional Shares may be purchased by the Underwriters only for the purpose of satisfying over-allotments made in connection with the Offering. (2) In the event that the Over-Allotment Option is exercised in accordance with its terms, the closing of the issuance and sale of that number of Additional Shares in respect of which the Underwriters are exercising the Over-Allotment Option shall take place at the Option Closing Time at the offices of EGS Norton ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ Canada LLP in Toronto, Ontario or at such other place (including remotely by facsimile or other electronic transmission) as shall may be agreed upon to by the Company Lead Underwriters and the Representative. If Corporation. (3) At the Option Closing Time, (a) the Selling Shareholder shall cause to be delivered to the Lead Underwriters, the certificate or certificates representing the Additional Secondary Shares, if any, in respect of which the Selling Shareholder has exercised its Tag-Along Option, registered in the name of the Lead Underwriter or such delivery name as the Lead Underwriter may direct the Selling Shareholder in writing against payment of US$5.75 per Additional Secondary Share by wire transfer or as otherwise directed by the Selling Shareholder; and (b) the Corporation shall issue to the Underwriters that number of Additional Treasury Shares as is equal to the number of Additional Shares required to be issued and sold by it pursuant to Section 17(1), and deposit with CDS or its nominee or DTC or its nominee, if requested by the Underwriters, such Additional Treasury Shares electronically through the non-certificated inventory system of CDS or DTC, as applicable, against payment of US$5.75 per Additional Treasury Share by wire transfer or as otherwise directed by the Corporation; and (4) Concurrently with the deliveries and payment under Section 17(3), the Corporation shall pay the Underwriting Fee applicable to the Additional Treasury Shares and the Selling Shareholder shall pay the Underwriting Fee applicable to any Additional Secondary Shares, in each case, in the manner provided in Section 23(2) against delivery of a receipt for that payment. (5) The obligation of the Option Securities does not occur on Underwriters to make any payment or delivery contemplated by this Section 17 is subject to the Closing Date, each Option Closing Date will be as applicable conditions set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the CompanySection 16.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___] Units (the “Option Units”), consisting of [_____] shares of Common Stock (the “Option Shares”) and ), Series A Warrants to purchase up to [___ __] shares of Common Stock and Series B Warrants to purchase up to [____] shares of Common Stock (collectively, the “Option Warrants” and, collectively together with the Option Units and the Option Shares, the “Option Securities”) Securities”)3 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing DateDate (as defined below), the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. 3 15% of the Closing Shares and/or Closing Warrants.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ shares ___] Common Shares, representing fifteen percent (15%) of Common Stock the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”) and ), and/or Warrants to purchase up to [___ shares ___] Common Shares, representing fifteen percent (15%) of Common Stock the Closing Warrants sold as part of the Closing Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in the Warrant Agent Agreement. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Fox Rothschild or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 1,320,000 shares of Common Stock (the “Option Shares”) and Series A Warrants to purchase up to [___ 1,320,000 shares of Common Stock (the “Series A Option Warrants” and, collectively with the Option Shares, or the “Option SecuritiesWarrants”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or the Series A Warrant Purchase Price, respectivelyas applicable. The Option Warrants and Option Shares together are referred to herein as “Option Securities”. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Series A Option Warrants is equal to the product of the Series A Warrant Purchase Price multiplied by the number of Series A Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of ▇▇▇▇▇ or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___1 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ __2 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 2,250,000 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ 2,250,000 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 30 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral or written notice to the Company from the RepresentativesRepresentative, which which, if notice is oral, must be confirmed within one (1) Business Day in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the oral or written notice (whichever occurs first) or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For 4.2.1. On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the conditions herein, the Representatives are Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 10,714,285 additional shares of Common Stock Stock, representing 15.0% of the Closing Shares and Pre-funded Warrants sold in the offering from the Company (the “Option Shares”) and and/or up to 1,071,429 Series A Warrants to purchase up to [___ an aggregate of an additional 1,071,429 shares of Common Stock Stock, representing 15.0% of the Closing Series A Warrants sold in the offering from the Company; and/or 2,142,857 Series B Warrants to purchase an aggregate of an additional 2,142,857 shares of Common Stock, representing 15.0% of the Closing Series B Warrants sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share shall be equal to the purchase price per Closing Unit set forth in Section 4.1 hereof (less $0.01 attributable to each whole Option Warrant included in the Closing Unit) and the purchase price to be paid per Option Warrant shall be equal to $0.01 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriter’s sole discretion, for Option Shares and Option Warrants together, solely Option Shares, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”) which may ). The Closing Units and the Option Securities are collectively referred to as the “Securities”. The Securities and the shares of Common Stock issuable upon exercise of the Pre-funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be purchased issued directly by the Company and shall have the rights and privileges described in any combination the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, the form of Option Shares and/or Option Warrant, and the Closing Pre-funded Warrants at shall be issued pursuant to, and shall have the Share Purchase Price and/or Warrant Purchase Pricerights and privileges set forth in, respectivelythe form of Pre-funded Warrant. The offering and sale of the Public Securities is herein referred to as the “Offering”. (b) In connection with 4.2.2. upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchase, issue and sell the number of Option Shares and/or Option Warrants specified in such noticeSecurities to the Underwriter; 4.2.3. The Representatives Underwriter may cancel exercise the Over-Allotment Option at any time prior in whole, or from time to time in part, on or before the expiration forty-fifth (45th) day following the date of the Over-Allotment Option Final Prospectus, by written notice from the Underwriter to the Company.Company (the “

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, (i) up to an additional [___ shares of ●] Common Stock Shares (the “Option Shares”) and and/or Pre-Funded Warrants to purchase up to [___ shares of ●] Common Stock Shares (the “Option Pre-Funded Warrants” and, collectively ”) and/or (ii) Class A Warrants to purchase up to [●] Common Shares (“Option Purchase Warrants”; together with the Option SharesShares and the Option Pre-Funded Warrants, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively). (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price $[●] multiplied by the number of Option Shares to be purchased and purchased, (b) the purchase price to be paid for any Option Pre-Funded Warrants is equal to the product of the Warrant Purchase Price $[●] multiplied by the number of Option Pre-Funded Warrants to be purchased and (c) the purchase price to be paid for any Option Purchase Warrants is equal to the product of $[●] multiplied by the number of Option Purchase Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 30 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 30 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Pre-Funded Warrants and/or Option Purchase Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) Securities”)1 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price $___ multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). _____________________________ 1 15% of the Closing Securities. (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS SRF or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and and/or Traditional Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeRepresentatives, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeRepresentatives. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___] shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ __] shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) Securities”)1 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing DateDate (as defined below), the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS L▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___[1] shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). ______________________ [1] 15% of the sum of the Closing Shares and the Warrant Shares underlying the Closing Prefunded Warrants. (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares within 45 forty five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities Shares prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed Representative in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities Shares (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities Shares does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ [ ] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”) and ), and/or Warrants to purchase up to [___ [ ] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Warrants sold as part of the Closing Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in the Warrant Agent Agreement. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, and shall be consummated remotely via the exchange of funds, documents and signatures, or, at the option of the parties, at the offices of EGS H▇▇▇▇▇ ▇▇▇▇▇▇▇ & E▇▇▇▇ LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ 542,168 shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”), and/or 542,168 Warrants, representing fifteen percent (15%) and of the Closing Warrants to purchase up to [___ shares sold as part of Common Stock the Closing Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, the Warrant Agent Agreement. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 2.02 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares, and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares Shares, and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS the Underwriter’s Counsel or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment allotment Option”) to purchase, in the aggregate, purchase up to [___ shares of Common Stock 2,869,565 Shares (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock 1,578,261 Shares (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) Securities”)2 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an the Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives in their joint discretion as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment allotment Option by the Representatives. The Over-Allotment allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeRepresentatives, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeRepresentatives. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment allotment Option, the Company will become obligated to convey to the Underwriters, and, subject 2 15% of the Closing Shares and the Closing Warrants. to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment allotment Option at any time prior to the expiration of the Over-Allotment allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ___] Units (the “Option Units”), consisting of [_____] shares of Common Stock (the “Option Shares”) and Series A Warrants to purchase up to [___ __] shares of Common Stock (collectively, the “Option Warrants” and, collectively together with the Option Units and the Option Shares, the “Option Securities”) Securities”)1 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing DateDate (as defined below), the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. 1 15% of the Closing Shares and/or Closing Warrants.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securitiesallotments, the Representatives are Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares 240,000 additional ADSs and/or Pre-funded Warrants in the aggregate equal to 15.0% of Common Stock the Closing Units purchased in the offering from the Company (the “Option Shares” or “Option Pre-funded Warrants,” as applicable) and/or up to 240,000 additional Non-Exchangeable Warrants (“Option Non-Exchangeable Warrants”) and Warrants to purchase and/or up to [___ shares of Common Stock 240,000Exchangeable Warrants (“Option Exchangeable Warrants,” and together with the Option Non-Exchangeable Warrants, ,the “Option Warrants” and”), collectively with equal to 15.0% of the Option Shares, the “Option Securities”) which may be Closing Units purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyoffering form the Company. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any per Option Shares is Share shall be equal to the product of price per Closing Common Unit (less $0.001 allocated to the Share Purchase Price multiplied by the number of Option Shares to be purchased and (bWarrants) set forth in Section 2.1(b) hereof, the purchase price to be paid for any per Option Warrants is Pre-Funded Warrant shall be equal to the product of price per Closing Common Unit (less $0.001 allocated to the Warrant Purchase Price multiplied by Warrants) set forth in Section 2.1(b) hereof and the number of Option Warrants to be purchased (the aggregate purchase price to be paid on per Option Warrant shall be equal to $0.01 per Option Warrant.. The Over-allotment Option is, at the Underwriter’s sole discretion, for Option Shares and/or Option Pre-Funded Warrants and/or Option Non-Exchangeable Warrants and or Option Exchangeable Warrants, in any combination thereof, up to the total amounts of each set forth in Section 2.2(a) above (each, an “Option Closing DateSecurity” and collectively, the “Option Closing Purchase PriceSecurities”). The Closing Units and the Option Securities are collectively referred to as the “Securities.” The Securities and the Ordinary ADSs issuable upon exercise of the Pre-Funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be issued directly by the Company and shall have the rights and privileges described in the Registration Statement, the Pricing Disclosure Package and the Prospectus. (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Underwriter as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An The Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesUnderwriter. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesUnderwriter, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the such Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeUnderwriter but in no event later than January 30, 2023 at the offices of EGS SRF or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeUnderwriter. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the UnderwritersUnderwriter, and, subject to the terms and conditions set forth herein, the Underwriters Underwriter will become obligated to purchase, the number of Option Shares and/or Option Warrants Securities specified in such notice. The Representatives Underwriter may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 3,000,000 shares of Common Stock or its equivalent in Preferred Stock on an as converted-basis (the “Option Shares”) and and/or Warrants to purchase up to [___ shares 2,250,000 share of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [____ shares of Common Stock Warrant Combinations (the “Option WarrantsWarrant Combinations” and, collectively with the Option Shares, the “Option Securities”) 1 which may be purchased in any combination of Option Shares and/or Option Warrants Warrant Combinations at the Share Purchase Price and/or Warrant Combination Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants Warrant Combinations is equal to the product of the Warrant Combination Purchase Price multiplied by the number of Option Warrants to be purchased Warrant Combinations (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Warrant Combinations to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Warrant Combinations specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) 1.2.1 For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 317,646 shares of Common Stock (the “Option Shares”) and and/or 317,646 Warrants to purchase up to [___ 158,823 shares of Common Stock (the “Option Warrants” and, collectively with the Closing Warrants, the “Warrants” and collectively with the Option Shares, the “Option Securities”) which , together with the Closing Securities, the “Public Securities”). The Over-Allotment Option may be purchased exercised by the Representative in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. If the Over-Allotment Option is exercised in whole or in part, the Option Shares and/or Option Warrants (as the case may be) shall be purchased by the Underwriters in the amounts set forth opposite their respective names on Schedule 1 attached hereto (or a pro rata portion thereof if less than the full Over-Allotment Option is exercised). (b) 1.2.2 In connection with an exercise of the Over-Allotment Option, (a) the aggregate purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased multiplied by the Share Purchase Price) and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) 1.2.3 The Over-Allotment Option granted pursuant to this Section 2.2 1.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 thirty (30) days after the Execution Effective Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the Option Securities Shares (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Company Counsel or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Securities specified in such notice. The Representatives Representative may cancel the Over-Over- Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. In addition to the other deliverables required as a condition to closing hereunder, on the Option Closing Date, the Representative shall deliver the aggregate Option Closing Purchase Price to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ _] shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock _] Warrants (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing DateDate (as defined below), the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An No Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, (i) up to [___ shares of an additional 7,710,000 Common Stock Shares (the “Option Shares”) and and/or Pre-Funded Warrants to purchase up to [___ shares of Common Stock Shares (the “Option Pre-Funded Warrants” and, collectively ”) and/or (ii) Class A Warrants to purchase up to 7,710,000 Common Shares (“Option Purchase Warrants”; together with the Option SharesShares and the Option Pre-Funded Warrants, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively). (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price $0.3145 multiplied by the number of Option Shares to be purchased and purchased, (b) the purchase price to be paid for any Option Pre-Funded Warrants is equal to the product of the Warrant Purchase Price $0.30525 multiplied by the number of Option Pre-Funded Warrants to be purchased and (c) the purchase price to be paid for any Option Purchase Warrants is equal to the product of $0.00925 multiplied by the number of Option Purchase Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 30 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 30 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Pre-Funded Warrants and/or Option Purchase Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [_____ shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) Securities”)1 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 5,758,848 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ 8,638,272 shares of Common Stock (the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of EGS or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [____ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [____ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to to: (i) [___ _] shares of Common Stock (the “Option Shares”); (ii) and Warrants to purchase up to [___ _] shares of Common Stock (the “Option Warrants ”); and (iii) Pre-Funded Warrants to purchase up to [___] shares of Common Stock (the “Option Pre-Funded Warrants,” and, collectively with the Option SharesShares and Option Warrants, the “Option Securities”) which may be purchased in any combination of Option Shares Shares, Option Warrants and/or Option Pre-Funded Warrants at the Share Purchase Price, Warrant Purchase Price and/or Pre-Funded Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (ai) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and purchased, (bii) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased and (iii) the purchase price to be paid for any Option Pre-Funded Warrants is equal to the product of the Pre-Funded Warrant Purchase Price multiplied by the number of Option Pre-Funded Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares Shares, Option Warrants and/or Option Pre-Funded Warrants to be purchased and the date and time for delivery of and payment for of the Option Securities Closing Purchase Price (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS McGuireWoods LLP, 1▇▇▇ ▇▇▇▇▇▇ ▇▇ ▇▇▇ ▇▇▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇, ▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmissiontransmission of executed final documents) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares Shares, Option Warrants and/or Option Pre-Funded Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Firm Securities, the Representatives Underwriters are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ (i) 150,000 shares of Common Stock (the “Option Shares”), (ii) and 150,000 Series A Firm Warrants to purchase up to [___ shares of Common Stock (the “Series A Option Warrants”), (iii) 150,000 Series B Firm Warrants (the “Series B Option Warrants” and, together with the Series A Option Warrants, the “Option Warrants”), and/or (iv) 0 Firm Pre-Funded Warrants (the “Option Pre-Funded Warrants” and, collectively with the Option SharesShares and Option Warrants, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant applicable Closing Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares Security is equal to the product of the Share applicable Closing Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants Securities to be purchased (the aggregate purchase price to be paid on at an Option Closing Date, the “Option Closing Purchase Price”). On an Option Closing Date, the Option Closing Purchase Price shall be paid. (c) The Over-Allotment Option granted pursuant to this Section 2.2 2.02 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 forty-five (45) days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS the Underwriter’s Counsel or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Securities specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing SecuritiesSecurities and Selling Stockholder Shares, the Representatives are Representative is hereby granted an option by the Company (the “"Over-Allotment Option”") to purchasepurchase (i) from the Company and the Selling Stockholders, in the aggregate, up to [___ shares an additional 2,430,000 Common Shares consisting of up to 1,281,423 Common Stock Shares from the Company ("Company Option Shares") and up to 1,148,577 Common Shares from the Selling Stockholders (the “"Selling Stockholder Option Shares”" and collectively with the Company Option Shares, the "Option Shares"), and/or, (ii) and from the Company, Pre-Funded Warrants to purchase up to [___ shares of 1,281,423 Common Stock Shares ("Option Pre-Funded Warrants"), and/or, (iii) from the “Company, Class A Warrants to purchase up to 2,430,000 Common Shares ("Option Purchase Warrants” and, collectively "; together with the Option SharesShares and the Option Pre-Funded Warrants, the “"Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively"). (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any (i) Company Option Shares is equal to the product of the Share Purchase Price $0.703 multiplied by the number of Company Option Shares to be purchased and (ii) Selling Stockholder Option Shares is equal to the product of $0.76075 multiplied by the number of Selling Stockholder Option Shares to be purchased, (b) the purchase price to be paid for any Option Pre-Funded Warrants is equal to the product of the Warrant Purchase Price $0.703 multiplied by the number of Option Pre-Funded Warrants to be purchased and (c) the purchase price to be paid for any Option Purchase Warrants is equal to the product of $0.00925 multiplied by the number of Option Purchase Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “"Option Closing Purchase Price”"). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “"Option Closing Date”"), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Pre-Funded Warrants and/or Option Purchase Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) Securities”)1 which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 200,000 additional shares of Common Stock (the “Option Shares”) and additional Warrants to purchase up to [___ 200,000 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the such Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeRepresentatives, at the offices of EGS SRFF or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeRepresentatives. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ •] shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ •] shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or the Warrant Purchase Price, respectivelyas applicable. The Option Warrants and Option Shares together are referred to herein as “Option Securities”. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Mintz or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of Mintz or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 97,164 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ 48,582 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS the Representative or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Securities and the Company shall deliver the other items required pursuant to Section 2.3 at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of the Representative or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ●] additional shares of Common Stock to purchase shares of Common Stock, representing 15.0% of the Closing Units sold in the offering from the Company (the “Option Shares”) and and/or up to [●] additional Warrants to purchase up to an aggregate of an additional [___ ●] shares of Common Stock Stock, representing 30.0% of the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share shall be equal to the price per Closing Unit set forth in Section 3(a) hereof (less $0.01 allocated to each Warrant) and the purchase price to be paid per Option Warrant shall be equal to $0.01 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriters’ sole discretion, for Option Shares and Option Warrants together, solely Option Shares, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”) which may ). The Closing Units and the Option Securities are collectively referred to as the “Securities.” The Securities and the shares of Common Stock issuable upon exercise of the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be purchased issued directly by the Company and shall have the rights and privileges described in any combination the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and ClearTrust, LLC as warrant agent. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively.Public Securities is herein referred to as the “Offering..” (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full Business Day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of K▇▇▇▇▇▇ & C▇▇▇▇▇▇, P.C. at [10:00] [a.m.] ET on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth Business Day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for the respective accounts of the Underwriter of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. Delivery of the Option Shares shall be made through the facilities of DTC unless the Underwriter shall otherwise instruct. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of the Company’s shares of Common Stock equal to 5.0% of the aggregate number of shares of Common Stock sold in the Offering. The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months after the commencement of the sale of the Offering and ending on the fifth anniversary of the commencement of the sale of the Offering, at a price per share equal to 125.0% of the offering price per share of the Common Stock at the Offering. The Underwriter’s Warrant and the shares issuable upon exercise thereof are hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying shares during the 180-day period after the commencement of sales of the Firm Shares in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate their respective Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the Firm Shares in the Offering to anyone other than (A) an Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of the Underwriter or selected dealer; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant Agreement shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and ), Series A Warrants to purchase up to [____ shares of Common Stock (the “Series A Option Warrants”), and Series B Warrants to purchase up to ____ shares of Common Stock (the “Series B Option Warrants” and together with the Series A Option Warrants, the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral written notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 598,772 shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [___ 598,772 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “"Over-Allotment Option”") to purchase, in the aggregate, up to [___ 2,673,913 shares of Common Stock (the “"Option Shares”") and Warrants to purchase up to [___ 2,673,913 shares of Common Stock (the “"Option Warrants” " and, collectively with the Option Shares, the “"Option Securities”") which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “"Option Closing Purchase Price”"). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “"Option Closing Date”"), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 3,000,000 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ 3,000,000 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS PC or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 216,000 shares of Common Stock or Preferred Stock (the “Option Shares”), Series A Warrants to purchase up to 216,000 shares of Common Stock (the “Series A Option SharesWarrants”) ), and Series B Warrants to purchase up to [___ 216,000 shares of Common Stock (the “Series B Option Warrants” and together with the Series A Option Warrants, the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral written notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇▇▇ ▇▇▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Over- Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares ●] additional Ordinary Shares and/or Pre-funded Warrants to purchase Ordinary Shares, representing 15.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Shares”” or “Option Pre-funded Warrants,” as applicable) and and/or up to [●] Warrants to purchase up to an aggregate of an additional [___ shares ●] Ordinary Shares, representing 30.0% of Common Stock the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share or Option Pre-funded Warrant shall be equal to the price per Closing Unit set forth in Section 3(a) hereof (less $0.01 allocated to each of the Warrants) and the purchase price to be paid per Option Warrant shall be equal to $0.01 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriters’ sole discretion, for Option Shares and Option Warrants together, Option Pre-funded Warrants and Option Warrants together, solely Option Shares, solely Option Pre-funded Warrants, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”). The Closing Units and the Option Securities are collectively referred to as the “Securities”. The Securities and the Ordinary Shares issuable upon exercise of the Pre-Funded Warrants and the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be issued directly by the Company and shall have the rights and privileges described in the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent, and the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and VStock Transfer, LLC as warrant agent. The certificate (the “Pre-funded Warrant Certificate”) which may evidencing the Closing Pre-funded Warrants and the Option Pre-funded Warrants, if any, will be purchased in any combination the form attached hereto as Exhibit [●]. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyPublic Securities is herein referred to as the “Offering”. (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full Business Day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of ▇▇▇▇▇▇▇ & ▇▇▇▇▇▇▇, P.C. at [10:00] [a.m.] ET on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth Business Day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for the respective accounts of the Underwriter of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. Delivery of the Option Shares shall be made through the facilities of DTC unless the Underwriter shall otherwise instruct. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of the Company’s Ordinary Shares equal to 5.0% of the aggregate number of Ordinary Shares sold in the Offering. The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months from the commencement of sales of the Offering and ending four years and six months thereafter, at a price per share equal to 125.0% of the offering price per share of the Ordinary Shares at the Offering. The Underwriter’s Warrant and the shares issuable upon exercise thereof are sometimes hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying shares during the 180-day period after the commencement of sales of the Firm Shares in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate their respective Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the Firm Shares in the Offering to anyone other than (A) an Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of the Underwriter or selected dealer; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant Agreement shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ __] shares of Common Stock (the “Option Shares”) and and/or Warrants to purchase up to [___ __] shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the aggregate purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later earlier than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [__________ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [__________ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇ or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 2,857,142 shares of Common Stock (the “Option Shares”) and ), Tranche A Warrants to purchase up to [___ 2,857,142 shares of Common Stock (the “Option A Warrants”), and Tranche B Warrants to purchase up to 2,857,142 shares of Common Stock (the “Option B Warrants”, collectively with the Option A Warrants, the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 thirty (30) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of one (i) 45 days after the Execution Date and (ii) two (21) full Business Days Day after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS SMRH or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Securities and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of SMRH or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) 1.2.1 For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 135,000 shares of Common Stock (the “Option Shares”) and and/or 135,000 Warrants to purchase up to [___ 67,500 shares of Common Stock (the “Option Warrants” and, collectively with the Closing Warrants, the “Warrants” and collectively with the Option Shares, the “Option Securities”) which , together with the Closing Securities, the “Public Securities”). The Over-Allotment Option may be purchased exercised by the Representative in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. If the Over-Allotment Option is exercised in whole or in part, the Option Shares and/or Option Warrants (as the case may be) shall be purchased by the Underwriters in the amounts set forth opposite their respective names on Schedule 1 attached hereto (or a pro rata portion thereof if less than the full Over-Allotment Option is exercised). (b) 1.2.2 In connection with an exercise of the Over-Allotment Option, (a) the aggregate purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased multiplied by the Share Purchase Price) and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) 1.2.3 The Over-Allotment Option granted pursuant to this Section 2.2 1.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 thirty (30) days after the Execution Effective Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the Option Securities Shares (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Company Counsel or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Securities specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. In addition to the other deliverables required as a condition to closing hereunder, on the Option Closing Date, the Representative shall deliver the aggregate Option Closing Purchase Price to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing SecuritiesShares and the Closing Warrants, the Representatives are Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, (i) up to [___ 1,732,500 shares of Common Stock (the “Option Shares”) and Warrants to purchase and/or (ii) up to [___ shares of Common Stock 1,732,500 accompanying Warrants (the “Option Warrants” and, collectively and together with the Option Shares, the “Option Securities”) which at the Securities Purchase Price. The Over-Allotment Option may be purchased in elected with respect to, at the Underwriter’s sole discretion, Option Shares and Option Warrants together, solely Option Shares, solely Option Warrants, or any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelythereof. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares Securities is equal to the sum of (i) the product of the Share Securities Purchase Price $0.4743 multiplied by the number of Option Shares to be purchased and purchased, if any, plus (bii) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price $0.0093 multiplied by the number of Option Warrants to be purchased purchased, if any (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Underwriter as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants within 45 30 days after the Execution Date. An The Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesUnderwriter. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesUnderwriter, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Securities Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities Shares and/or Option Warrants (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeUnderwriter, at the offices of EGS McGuireWoods or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeUnderwriter. If such delivery and payment for the Option Securities Shares and/or Option Warrants does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the UnderwritersUnderwriter, and, subject to the terms and conditions set forth herein, the Underwriters Underwriter will become obligated to purchase, the number of Option Securities Shares and/or Option Warrants specified in such notice. The Representatives Underwriter may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For On the purposes of covering any over-allotments in connection with the distribution and sale basis of the Closing Securitiesrepresentations, warranties and covenants herein and subject to the Representatives are conditions herein, (i) the Underwriter is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ ●] additional shares of Common Stock to purchase shares of Common Stock, representing 15.0% of the Closing Units sold in the offering from the Company (the “Option Shares”) and and/or up to [●] additional Warrants to purchase up to an aggregate of an additional [___ ●] shares of Common Stock Stock, representing 30.0% of the Closing Units sold in the offering from the Company (the “Option Warrants” and”). The purchase price to be paid per Option Share shall be equal to the price per Closing Unit set forth in Section 3(a) hereof (less $0.01 allocated to each Warrant) and the purchase price to be paid per Option Warrant shall be equal to $0.01 per Option Warrant. The Over-allotment Option is, collectively with at the Underwriters’ sole discretion, for Option Shares and Option Warrants together, solely Option Shares, solely Option Warrants, or any combination thereof (each, an “Option Security” and collectively, the “Option Securities”) which may ). The Closing Units and the Option Securities are collectively referred to as the “Securities.” The Securities and the shares of Common Stock issuable upon exercise of the Warrants (the “Underlying Shares”), are collectively referred to as the “Public Securities.” The Public Securities shall be purchased issued directly by the Company and shall have the rights and privileges described in any combination the Registration Statement, the Pricing Disclosure Package and the Prospectus. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, a warrant agent agreement, dated on or before the Closing Date, between the Company and ClearTrust, LLC as warrant agent. The offering and sale of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectivelyPublic Securities is herein referred to as the “Offering.” (bii) In connection with upon an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated Company agrees to purchaseissue and sell the Option Securities to the Underwriter; (iii) The Underwriter may exercise the Over-Allotment Option at any time in whole, or from time to time in part, on or before the number forty-fifth (45th) day following the date of Option Shares and/or Option Warrants specified in such noticethe Final Prospectus, by written notice from the Underwriter to the Company (the “Over-Allotment Exercise Notice”). The Representatives Underwriter must give the Over-Allotment Exercise Notice to the Company at least two Business Days prior to the Closing Date or the applicable Additional Closing Date, as the case may be. The Underwriter may cancel any exercise of the Over-Allotment Option at any time prior to the expiration Closing Date or the applicable Additional Closing Date, as the case may be, by giving written notice of such cancellation to the Company. (iv) The Over-Allotment Exercise Notice shall set forth: (A) the aggregate number of Option Securities as to which the Over-Allotment Option is being exercised; (B) the purchase price for the Option Securities; (C) the names and denominations in which the Option Securities are to be registered; and (D) the applicable Additional Closing Date, which may be the same date and time as the Closing Date but shall not be earlier than the Closing Date nor later than the tenth (10th) full Business Day after the date of the Over-Allotment Exercise Notice. (v) Payment for the Option Securities (the “Option Securities Payment”) shall be made by written notice wire transfer in immediately available funds to the accounts specified by the Company to the Underwriter at the offices of K▇▇▇▇▇▇ & C▇▇▇▇▇▇, P.C. at [10:00] [a.m.] ET on the date specified in the corresponding Over-Allotment Exercise Notice, or at such other place on the same or such other date and time, not later than the fifth Business Day thereafter, as the Underwriter and the Company may agree upon in writing (an “Additional Closing Date”). The Option Securities Payment shall be made against delivery to the Underwriter for the respective accounts of the Underwriter of the Option Securities to be purchased on any Additional Closing Date, with any transfer taxes, stamp duties and other similar taxes payable in connection with the sale of the Option Securities duly paid by the Company. Delivery of the Option Shares shall be made through the facilities of DTC unless the Underwriter shall otherwise instruct. (vi) As additional compensation for the Underwriter’s services, the Company shall issue to the Underwriter or its designees at the closing of the Offering warrants (the “Underwriter’s Warrant”) to purchase that number of the Company’s shares of Common Stock equal to 5.0% of the aggregate number of shares of Common Stock sold in the Offering. The Underwriter’s Warrant will be exercisable at any time and from time to time, in whole or in part, during the period commencing six months after the commencement of the sale of the Offering and ending on the fifth anniversary of the commencement of the sale of the Offering, at a price per share equal to 125.0% of the offering price per share of the Common Stock at the Offering. The Underwriter’s Warrant and the shares issuable upon exercise thereof are hereinafter referred to collectively as the “Underwriter’s Securities.” The Underwriter understands and agrees that there are restrictions pursuant to FINRA Rule 5110 against transferring the Underwriter’s Warrant and the underlying shares during the 180-day period after the commencement of sales of the Firm Shares in the Offering and by its acceptance thereof shall agree that it and its respective designees, if any, will not, sell, transfer, assign, pledge or hypothecate their respective Underwriter’s Securities, or any portion thereof, or be the subject of any hedging, short sale, derivative, put or call transaction that would result in the effective economic disposition of such securities for a period of 180 days following the commencement of sales of the Firm Shares in the Offering to anyone other than (A) an Underwriter or a selected dealer in connection with the Offering, or (B) a bona fide officer or partner of the Underwriter or selected dealer; and only if any such transferee agrees to the foregoing lock-up restrictions. Delivery of the executed Underwriter’s Warrant Agreement shall be made on the Closing Date and the Underwriter’s Warrant shall be issued in the name or names and in such authorized denominations as the Underwriter may request.

Over Allotment Option. (ai) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 3,675,000 shares of Common Stock (the “Option Shares”) ), only to the extent that the Company has sufficient authorized shares to issue any such Option Shares, representing 15% of the Closing Shares and Pre-Funded Warrant Shares and Traditional Warrants to purchase up to [___ 3,675,000 shares of Common Stock representing 15% of the Traditional Warrant Shares (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (bii) In connection with an exercise of the Over-Allotment Option, (aA) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (bB) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (ciii) The Over-Allotment Option granted pursuant to this Section 2.2 1(e)(iii) may be exercised by the Representatives as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the date of execution of this Agreement (the “Execution Date”). An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the Representatives. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the Representatives, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the RepresentativeRepresentatives, at the offices of EGS Gracin & M▇▇▇▇▇, LLP, located at 4▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇ ▇▇▇▇▇, ▇▇▇ ▇▇▇▇, ▇▇▇ ▇▇▇▇ ▇▇▇▇▇, or at such other place location (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the RepresentativeRepresentatives. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 553,846 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ 553,846 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 30 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 4,000,050 shares of Common Stock (the “Option Shares”) and ), Series A Warrants to purchase up to [___ 2,000,025 shares of Common Stock and Series B Warrants to purchase up to 3,000,038 shares of Common Stock (such purchased Series A Warrants and Series B Warrants, collectively, the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be earlier than the Closing Date nor earlier than the third Trading Day following the date of the notice (other than in connection with a notice delivered between the date hereof and the Closing Date for which the Closing Date may be the Option Closing Date) nor later than the earlier of five (i) 45 days after the Execution Date and (ii) two (25) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, (i) up to [an additional ______ shares of Common Stock Shares (the “Option Shares”) and and/or Pre-Funded Warrants to purchase up to [______ shares of Common Stock Shares (the “Option Pre-Funded Warrants” and, collectively ”) and/or (ii) Class B Warrants to purchase up to ______ Common Shares (“Option Purchase Warrants”; together with the Option SharesShares and the Option Pre-Funded Warrants, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively). (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price $____ multiplied by the number of Option Shares to be purchased and purchased, (b) the purchase price to be paid for any Option Pre-Funded Warrants is equal to the product of the Warrant Purchase Price $_____ multiplied by the number of Option Pre-Funded Warrants to be purchased and (c) the purchase price to be paid for any Option Purchase Warrants is equal to the product of $_____ multiplied by the number of Option Purchase Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Pre-Funded Warrants and/or Option Purchase Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 3,308,823 shares of Common Stock or Preferred Stock (the “Option Shares”) and ), Series C Warrants to purchase up to [___ shares of Common Stock 3,308,823 Warrant Shares and Series D Warrants to purchase up to 3,308,823 Warrant Shares (such Series C and Series D Warrants, the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Series C Warrant Purchase Price and Series D Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Series C and Series D Warrant Purchase Price Price, as applicable, multiplied by the number of Series C and Series D Warrants comprising the Option Warrants to be purchased Warrants, as applicable (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place location (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [____ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [______ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ 384,000 shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”) and and/or Pre-Funded Warrants to purchase up to [___ 384,000 shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Pre-Funded Warrants (“Option Pre-Funded Warrants”), and/or Warrants to purchase up to 384,000 shares of Common Stock, representing fifteen percent (15%) of the Closing Warrants sold as part of the Closing Units sold in the Offering (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) ), which may be purchased in any combination of Option Shares Shares, Option Pre-Funded Warrants and/or Option Warrants at the Share Purchase Price, Pre-Funded Warrant Purchase Price and/or Warrant Purchase Price, respectively. The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in, the Warrant Agent Agreement. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased purchased, (b) the purchase price to be paid for any Option Pre-Funded Warrants is equal to the product of the Pre-Funded Warrant Purchase Price multiplied by the number of Option Pre-Funded Warrants to be purchased, and (bc) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares, Option Pre-Funded Warrants and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares Shares, Option Pre-Funded Warrants and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Lucosky B▇▇▇▇▇▇▇ LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares Shares, Option Pre-Funded Warrants and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 450,000 shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ 450,000 shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Firm Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ (i) 259,515 shares of Common Stock (the “Option Shares”) and or Pre-Funded Warrants to purchase up to [___ shares of Common Stock in lieu thereof and/or (ii) 519,030 Firm Warrants (the “Option Warrants” and, collectively and together with the Option SharesShares and the Option Pre-Funded Warrants, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant applicable Closing Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any Option Shares Security is equal to the product of the Share applicable Closing Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants Securities to be purchased (the aggregate purchase price to be paid on at an Option Closing Date, the “Option Closing Purchase Price”). On an Option Closing Date, the Option Closing Purchase Price shall be paid. (c) The Over-Allotment Option granted pursuant to this Section 2.2 2.02 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 forty-five (45) days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants Securities to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 forty-five (45) days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS the Underwriter’s Counsel or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants Securities specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ 308,571 shares of Common Stock (the “Option Shares”) and ), Series 1 Warrants to purchase up to [___ 308,571 shares of Common Stock (the “Series 1 Option Warrants”), and Series 2 Warrants to purchase up to 308,571 shares of Common Stock (the “Series 2 Option Warrants” and collectively with the Series 1 Option Warrants, the “Option Warrants” and, collectively together with the Option Shares, the “Option Securities”) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Series 1 Warrant Purchase Price and Series 2 Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and purchased, (b) the purchase price to be paid for any the Series 1 Option Warrants is equal to the product of the Series 1 Warrant Purchase Price multiplied by the number of Series 1 Option Warrants to be purchased and (c) the purchase price to be paid for the Series 2 Option Warrants is equal to the product of the Series 2 Warrant Purchase Price multiplied by the number of Series 2 Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company. On each Option Closing Date, if any, each Underwriter shall deliver or cause to be delivered to the Company, via wire transfer, immediately available funds equal to such Underwriter’s Option Closing Purchase Price and the Company shall deliver to, or as directed by, such Underwriter its respective Option Shares and the Company shall deliver the other items required pursuant to Section 2.3 deliverable at the Option Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.3 and 2.4, the Option Closing shall occur at the offices of EGS or such other location as the Company and Representative shall mutually agree.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, up to [___ shares of Common Stock (the “Option Shares”) and Warrants to purchase up to [___ shares of Common Stock (the “Option Warrants” and, collectively with the Option Shares, the “Option Securities”Securities”)(1) which may be purchased in any combination of Option Shares and/or Option Warrants at the Share Purchase Price and/or Warrant Purchase Price, respectively. (b) In connection with an exercise of the Over-Allotment Option, (a) the purchase price to be paid for any the Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and (b) the purchase price to be paid for any the Option Warrants is equal to the product of the Warrant Purchase Price multiplied by the number of Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (1) 15% of the Closing Shares and shares underlying the Closing Preferred Shares and the Closing Warrants. (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of three (i) 45 days after the Execution Date and (ii) two (23) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.

Over Allotment Option. (a) For the purposes of covering any over-allotments in connection with the distribution and sale of the Closing Securities, the Representatives are Representative is hereby granted an option (the “Over-Allotment Option”) to purchase, in the aggregate, purchase up to [___ ___] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Shares sold as part of the Closing Units sold in the Offering (the “Option Shares”) and ), and/or Series A Warrants to purchase up to [___ ___] shares of Common Stock Stock, representing fifteen percent (15%) of the Closing Series A Warrants sold as part of the Closing Units sold in the Offering (the “Series A Option Warrants”) and/or Series B Warrants to purchase up to [___] shares of Common Stock, representing fifteen percent (15%) of the Closing Series B Warrants sold as part of the Closing Units sold in the Offering (the “Series B Option Warrants” and, collectively with the Option SharesShares and Series A Option Warrants, the “Option Securities”) ), which may be purchased in any combination of Option Shares and/or Series A Option Warrants and/or Series B Option Warrants at the Share Purchase Price and/or the Series A Warrant Purchase Price and/or the Series B Warrant Purchase Price, respectively. The Series A Option Warrants and the Series B Option Warrants are collectively referred to as the “Option Warrants.” The Closing Warrants and the Option Warrants, if any, shall be issued pursuant to, and shall have the rights and privileges set forth in the Warrant Agency Agreement. (b) In connection with an exercise of the Over-Allotment Option, (ai) the purchase price to be paid for any Option Shares is equal to the product of the Share Purchase Price multiplied by the number of Option Shares to be purchased and purchased, (bii) the purchase price to be paid for any Series A Option Warrants is equal to the product of the Series A Warrant Purchase Price multiplied by the number of Series A Option Warrants to be purchased and (iii) the purchase price to be paid for any Series B Option Warrants is equal to the product of the Series B Warrant Purchase Price multiplied by the number of Series B Option Warrants to be purchased (the aggregate purchase price to be paid on an Option Closing Date, the “Option Closing Purchase Price”). (c) The Over-Allotment Option granted pursuant to this Section 2.2 may be exercised by the Representatives Representative as to all (at any time) or any part (from time to time) of the Option Securities Shares and/or Option Warrants in any combination thereof within 45 days after the Execution Date. An Underwriter will not be under any obligation to purchase any Option Securities prior to the exercise of the Over-Allotment Option by the RepresentativesRepresentative. The Over-Allotment Option granted hereby may be exercised by the giving of oral notice to the Company from the RepresentativesRepresentative, which must be confirmed in writing by overnight mail or facsimile or other electronic transmission setting forth the number of Option Shares and/or Option Warrants to be purchased and the date and time for delivery of and payment for the Option Securities (each, an “Option Closing Date”), which will not be later than the earlier of (i) 45 days after the Execution Date and (ii) two (2) full Business Days after the date of the notice or such other time as shall be agreed upon by the Company and the Representative, at the offices of EGS Blank Rome LLP or at such other place (including remotely by facsimile or other electronic transmission) as shall be agreed upon by the Company and the Representative. If such delivery and payment for the Option Securities does not occur on the Closing Date, each Option Closing Date will be as set forth in the notice. Upon exercise of the Over-Allotment Option, the Company will become obligated to convey to the Underwriters, and, subject to the terms and conditions set forth herein, the Underwriters will become obligated to purchase, the number of Option Shares and/or Option Warrants specified in such notice. The Representatives Representative may cancel the Over-Allotment Option at any time prior to the expiration of the Over-Allotment Option by written notice to the Company.