August 10, 2016 Debra Ogston Andover, MA Dear Debra:

1.

Termination Date: Your effective date of termination from the Company will be August 10, 2016 (the “Termination Date”). As of the Termination Date, your salary will stop, and any entitlement you have or might have under a Company-provided benefit plan, program, contract or practice will terminate, except as required by federal or state law, or as otherwise described in Attachment A.

2.

Description of Severance Benefit: The severance benefit paid to you if you timely sign and return this letter agreement and do not revoke your acceptance is described in the “Description of Severance Benefit” attached as Attachment A (the “severance benefit”).  In connection with the severance benefit provided to you pursuant to this letter agreement, the Company shall withhold and remit to the tax authorities the amounts required under applicable law, and you shall be responsible for all applicable taxes with respect to such severance benefit under applicable law.  You acknowledge that you are not relying upon advice or representation of the Company with respect to the tax treatment of any of the severance benefit set forth in Attachment A.

3.

Release: This section of the letter agreement is a release of legal claims.  In this section, you are agreeing to release all legal claims against the Company and the other releasees defined below that arise up to the date you sign the letter agreement.  Please carefully review this section with your attorney, or other trusted advisor, and do not sign this document unless you understand what this section says.

(a)

In exchange for the amounts and benefits described in Attachment A, which are in addition to anything of value to which you are entitled to receive, you and

(b)

This release includes, but is not limited to, any waivable claims you have against the Company Releasees based on conduct that occurred any time in the past and up to and through the date you sign this letter agreement that arises from any federal, state or local law, regulation or constitution dealing with either employment, employment benefits or employment discrimination. By way of example, this release includes the  laws or regulations concerning discrimination on the basis of race, color, creed, religion, age, sex, sex harassment, sexual orientation, gender identity, national origin, ancestry, genetic carrier status, handicap or disability, veteran status, any military service or application for military service, retaliation, or any other category protected under federal, state, or local law.  This release also includes any claim you may have against the Company Releasees for breach of contract, whether oral or written, express or implied; any tort claims;  (such as claims for wrongful discharge, tortious interference with contractual relations, emotional distress, and defamation); any claims for equity or employee benefits of any other kind; or any other legally waivable statutory and/or common law claims.

(c)

For avoidance of doubt, by signing this letter agreement you are agreeing not to bring any waivable claims against the Company Releasees (other than as permitted in Paragraph 3(d) below) under the following nonexclusive list of discrimination and employment statutes:  Title VII of the Civil Rights Act of 1964, The Age Discrimination In Employment Act of 1967, The Americans With Disabilities Act, The ADA Amendments Act, The Equal Pay Act, The ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇ Fair Pay Act, the Family and Medical Leave Act, The Worker Adjustment and Retraining Notification Act (“WARN”), The Rehabilitation Act of 1973, The Genetic Information Nondiscrimination Act of 2008, The Fair Credit Reporting Act, The Employee Retirement Income Security Act (“ERISA”), Executive Order 11246, and Executive Order 11141, Section 806 of the Corporate and Criminal Fraud Accountability Act of 2002, The Massachusetts Fair Employment Practices Law (M.G.L. ch. 151B), The Massachusetts Equal Rights Act, The Massachusetts Equal Pay Act, The Massachusetts Privacy Statute, the Massachusetts Parental Leave Act, The

(d)

This release does not include any claim under the workers compensation or unemployment compensation statutes or any other claim, which, as a matter of law, cannot be released by private agreement.  Also, this letter agreement is not intended to affect the rights and responsibilities of government agencies such as the Equal Employment Opportunity Commission (the “EEOC”), the National Labor Relations Board (the “NLRB”) or any federal, state or local agency, to enforce the laws within their jurisdiction. This means that by signing this letter agreement, you may still exercise your protected right to file a charge with, or participate in an investigation or proceeding conducted by, the EEOC, the NLRB, or any other federal, state, or local government entity., Notwithstanding the foregoing, you agree that if the EEOC, the NLRB, or any other federal, state or local government entity commences an investigation or other legal action on your behalf, you specifically waive and release your right to recover, if any, monetary damages or other benefits or recovery arising from the governmental action.

(e)

You agree that, by virtue of the Company's promises and agreements as set forth in this letter agreement, you have received fair economic value for any and all potential claims or causes of action you may have against the Company Releasees, and that you are not entitled to any other damages or relief.  Accordingly, you covenant and agree that you will not file suit seeking to recover any further damages or relief personal to you against any Company Releasee, or seek or accept any further economic recovery or relief personal to you against any Company Releasee, based upon any matter or event existing as of the date of this letter agreement.  While nothing in this letter agreement precludes you from filing any claim or charge which, as a matter of law, cannot be waived or released by private agreement, you nonetheless acknowledge that you have obtained maximum economic benefit by virtue of the consideration in

(f)

As a material term of this letter agreement, you attest that you have given the Company written notice of any and all concerns you may have regarding suspected ethical or compliance issues or violations on the part of the Company or any of the Company Releasees. 

4.

Waiver of Rights and Claims Under the Age Discrimination in Employment Act of 1967:  Since you are 40 years of age or older, you are being informed that you have or may have specific rights and/or claims under the Age Discrimination in Employment Act of 1967 (ADEA) and you agree that:

(a)

in consideration for the amounts described in Attachment A to this letter agreement, which you are not otherwise entitled to receive, you specifically and voluntarily waive such rights and/or claims under the ADEA you might have against the Company Releasees to the extent such rights and/or claims arose prior to the date this letter agreement was executed;

(b)

you understand that rights or claims under the ADEA that may arise after the date this letter agreement is executed are not waived by you;

(c)

you are advised to consider the terms of this letter agreement carefully and consult with or seek advice from an attorney of your choice or any other person of your choosing prior to executing this letter agreement;

(d)

you have carefully read and fully understand all of the provisions of this letter agreement, and you knowingly and voluntarily agree to all of the terms set forth in this letter agreement; and

(e)

in entering into this letter agreement you are not relying on any representation, promise or inducement made by the Company or its attorneys with the exception of those promises described in this document. 

5.

Period for Review and Consideration of Agreement:

(a)

You acknowledge that you were informed and understand that you have twenty-one (21) days to review this letter agreement and consider its terms before signing it.

(b)

The 21-day review period will not be affected or extended by any revisions, whether material or immaterial, that might be made to this letter agreement.

6.

Non-Disclosure and Confidential Information: Unless compelled by law, you agree that you will keep confidential all non-public information concerning the Company or any of the Company Releasees that you acquired during the course of your employment with the Company and all developments and inventions.  You further agree to comply with any obligations regarding confidential information, non-solicitation, non-competition and inventions set forth in any agreements previously entered into by you with the Company or its predecessors. Such provisions and obligations shall remain in effect notwithstanding this letter agreement and the ending of your employment.  You acknowledge that during the course of your employment with the Company you have acquired knowledge of, and/or had access to, trade secrets, as well as confidential and proprietary information of the Company and of third parties which is subject to confidentiality and other agreements by and between the Company and those third parties (such trade secrets of the Company and such confidential and proprietary information of third parties is herein collectively referred to as “(“Confidential Information”).  Such Confidential Information includes, but is not limited to: financial and pricing information; business, research, and new product plans and strategies; patent applications and invention disclosures; yields, designs, efficiencies, and capacities of production methods, processes, facilities and systems at the Company and its contractors; customer and vendor lists, key contacts, habits, and product and purchasing plans of customers; marketing information, plans and strategies; existing and anticipated agreements with customers, vendors, and other third parties; product design and related information; information regarding Company employees, their projects, and their salaries, benefits and other personnel information.  You agree that you will not use or disclose to others any Confidential Information.  If you are personally served with a lawfully issued subpoena or other compulsory legal process that requires you to provide testimony or produce documents about Confidential Information, you must promptly notify the Company’s General Counsel at least 10 days prior to the return date (or as soon as practicable in the event ten days notice is not practicable) so that the Company may decide whether to seek relief from a Court or issuing forum.  If the Court or issuing forum orders you to testify or produce documents, you are permitted to do so but may only reveal Confidential Information in a manner that will preserve the confidential nature of the information.  Nothing herein is intended to or shall preclude you from cooperating with the Securities and Exchange Commission, the Department of Labor, the EEOC, the NLRB or any federal, state, or local government agency. 

7.

Non-Competition and Non-Solicitation: For purposes of this section, “Company” shall include the Company and any of its parents, subsidiaries or affiliates.  In your employment with the Company, you have developed or helped develop, had access to and learned significant secret, confidential, and proprietary information relating to the business of the Company.  In addition, you have been provided with intimate

(a)

You shall not, either alone or in association with others, for a period of twelve (12) months after the termination of your employment, directly or indirectly, on your own behalf, or as an employee, representative or agent of a third party, by ownership or any type of interest in any business enterprise, or by any other means whatsoever, engage in any business competitive with the Company’s products, or those of its parents, subsidiaries, or affiliates (collectively, a “Competitor’s Business”), or become associated with or render services to a Competitor’s Business.   Mere ownership as a passive investor of not more than five percent (5%) of the securities of a corporation or other business enterprise shall not be deemed control of or an association with such corporation or enterprise for purposes of or otherwise violate the terms of this letter agreement.

(b)

You shall not, either alone or in association with others, for a period of twelve (12) months after termination of your employment, directly or indirectly, call upon or solicit any Company customer, or those of its parents, subsidiaries, or affiliates, for business that is competitive with the Company’s business, nor shall you permit a Competitor’s Business controlled directly or indirectly by you to do so. 

(c)

You shall not, either alone or in association with others, for a period of twelve (12) months after termination of your employment, directly or indirectly solicit, induce or attempt to induce, any employee or independent contractor of the Company, or those of its parents, subsidiaries, or affiliates, to terminate his or her employment or other engagement, or hire or attempt to hire as an employee, or engage or attempt to engage as an independent contractor, any person who is employed or otherwise engaged by the Company, or any of its parents, subsidiaries, or affiliates, at any time while you were employed by the Company; provided, that this provision shall not apply to the solicitation, hiring or other engagement of any individual whose employment or other engagement with the Company has been terminated for a period of six (6) months or longer

8.

Return of Company Property: You confirm that you have returned to the Company in good working order (including all copies thereof) all keys, files, records, equipment (including, but not limited to, computer hardware, software and printers, wireless handheld devices, cellular phones and pagers), Company identification, Company proprietary and confidential information and any other Company-owned property in your possession or control and have left intact all electronic Company documents, including, but not limited to, those that you developed or helped to develop during your employment.  You further confirm that you have cancelled all accounts for your benefit, if any, in the Company’s name, including, but not limited to, credit cards, telephone charge cards, cellular phone and/or pager accounts and computer accounts. 

9.

Payment of Business Expenses and All Other Compensation: You acknowledge that you have been reimbursed by the Company for all business expenses incurred in conjunction with the performance of your employment and that no other reimbursements are owed to you.  You further acknowledge that you have received payment in full for all services rendered in conjunction with your employment by

10.

Cooperation: You agree to make yourself reasonably available upon reasonable notice from the Company or its attorneys to provide testimony as a witness through declarations, affidavits, depositions or at a hearing or trial, and to work with the Company in preparation for such event, and to cooperate with any other reasonable request by the Company in connection with the investigation, defense or prosecution of any mediation, arbitration, administrative hearing, lawsuit, or other legal proceeding to which the Company is or may be a party, either currently pending or filed after the Termination Date.  If the Company so requests your cooperation in connection with any legal matter, then the Company agrees to pay for any reasonable out-of-pocket expenses, such as economy class airfare or lodging, that you incur in connection with assisting the Company, provided you notify the Company in advance of what your reasonable expenses are expected to be and receive prior written approval from the Company for such expenses.

11.

Non-Disparagement: Other than as permitted in Paragraph 3(d), you understand and agree that as a condition for payment to you of the severance benefit, you shall not make any false, disparaging or derogatory statements in public or private to any person, entity or media outlet regarding the Company or the Company Releasees, or about the Company’s or the Company Releasees’ business affairs, practices, products, services, and financial condition.  The provisions in this Section do not prohibit you from communicating with the Securities and Exchange Commission, the Department of Labor, the EEOC, the NLRB, or any government agency.

12.

Amendment: This letter agreement shall be binding upon the parties and may not be abandoned, supplemented, changed or modified in any manner, orally or otherwise, except by an instrument in writing of concurrent or subsequent date signed by a duly authorized representative of the parties hereto.  You may not assign any of your rights or delegate any of your duties under this letter agreement.  The rights and obligations of the Company will inure to the benefit of the Company’s successors and assigns.

13.

Waiver of Rights: No delay or omission by the Company in exercising any right under this letter agreement shall operate as a waiver of that or any other right.  A waiver or consent given by the Company on any one occasion shall be effective only in that instance and shall not be construed as a bar to or waiver of any right on any other occasion.

14.

Validity: Should any provision of this letter agreement be declared or be determined by any court of competent jurisdiction to be illegal or invalid, the validity of the remaining parts, terms or provisions shall not be affected thereby and said illegal or invalid part, term or provision shall be deemed not to be a part of this letter agreement.

15.

Confidentiality: Other than as permitted in Paragraph 3(d) above, you understand and agree that the terms and contents of this letter agreement, and the contents of the negotiations and discussions resulting in this letter agreement, shall be maintained as confidential by you, your agents and your representatives and none of the above shall be disclosed except to the extent required by federal or state law or as otherwise agreed to in writing by an authorized agent of the Company.  The provisions in this Section do not prohibit you from communicating with the Securities and Exchange Commission, the Department of Labor, the EEOC, the NLRB, or any government agency. 

16.

Nature of Agreement: You understand and agree that this letter agreement is a severance agreement and does not constitute an admission of liability or wrongdoing on the part of the Company.

17.

Voluntary Assent: You affirm that no other promises or agreements of any kind have been made to or with you by any person or entity whatsoever to cause you to sign this letter agreement, and that you fully understand the meaning and intent of this letter agreement.  You state and represent that you have had an opportunity to discuss fully and review the terms of this letter agreement, including Attachment A, with an attorney.  You further state and represent that you have carefully read this letter agreement, including Attachment A, understand the contents herein, freely and voluntarily assent to all of the terms and conditions hereof, and sign your name of your own free act.

18.

Applicable Law and Consent to Jurisdiction: This letter agreement shall be interpreted and construed by the laws of the Commonwealth of Massachusetts, without regard to conflict of laws provisions.  You hereby irrevocably submit to and acknowledge and recognize the jurisdiction of the courts of the Commonwealth of Massachusetts, or if appropriate, a federal court located in the Commonwealth of Massachusetts (which courts, for purposes of this letter agreement, are the only courts of competent jurisdiction), over any suit, action or other proceeding arising out of, under or in connection with this letter agreement or the subject matter hereof.

19.

Relief:  You acknowledge that any violation of the confidentiality, non-compete, or non-solicitation provisions of this letter agreement at Paragraphs 6 and 9 above would result in irreparable injury to the Company.  Accordingly, in addition to, and not in lieu of, all other rights and remedies available to the Company, it shall be automatically entitled to a temporary restraining order and a temporary or preliminary injunction and to obtain all other available equitable remedies including a permanent injunction in order to restrain and enjoin any breach of the confidentiality or non-solicitation provisions in this letter agreement.  The exercise of the Company's right to obtain injunctive relief for any actual or threatened damage or injury caused by you shall not prejudice its right to seek and obtain damages, as further referenced in Paragraph 20, herein.

20.

Enforcement and Consequences of Breach Other than as permitted in Paragraph 3(d) above, you agree that if you assert any claim against the Company or any of the other Company Releasees in violation of the  release and waiver in Paragraph 3, or if the Company incurs and/or seeks redress for any violation by you of the letter agreement, you promise and agree to pay all costs, court costs, fees and expenses, including actual attorney’s fees, incurred by the Company, and/or any Company Releasees, to enforce this letter agreement and/or recover and collect damages for any violation, whether or not litigation is commenced.  However, nothing in this letter agreement will interfere with your right to challenge the enforceability of this letter agreement’s release of claims under the ADEA, and you shall not be required to tender back payments made to you nor will you be liable for the costs and attorneys’ fees that the Company and other Company Releasees incur in connection with a challenge by you of the foregoing release of claims under the ADEA.

21.

Cessation and Repayment of Severance Benefit:  By signing below, you are acknowledging and agreeing that if you breach any of the provisions of this letter agreement, including if you fail to comply with the confidentiality, non-competition, and/or non-solicitation obligations owed to the Company as referenced in Paragraphs 6 and 7 above, and/or if it is subsequently determined that you violated the law in your former role as an employee of the Company and/or the Company is sued or incurs the cost of resolving and/or settling a matter as a result, the Company has the option to cease paying the balance of any unpaid severance benefit to you.  In addition, under the foregoing circumstances and upon demand from the Company, you will be obligated to repay any amounts already paid to you by the Company under this letter agreement.  You acknowledge and agree that the Company's actions in ceasing payment will not constitute a breach of this letter agreement, that you will remain bound by the release and waiver provisions set out in Paragraphs 3 and 4 above and that the Company may pursue all other available legal and equitable remedies against you, including, but not limited to, enforcement of your confidentiality and/or non-solicitation obligations.

22.

Entire Agreement: This letter agreement, including Attachment A, contains and constitutes the entire understanding and agreement between the parties hereto with respect to your severance benefit and the settlement of claims against the Company, except as provided in Paragraph 6 above, and cancels all previous oral and written negotiations, agreements, commitments and writings in connection therewith. 

23.

Effective Date:  You may revoke this letter agreement for a period of seven (7) days after signing it.  In order to revoke the letter agreement, you must submit a written notice of revocation to ▇▇▇▇▇ ▇▇▇▇▇ (by hand at ▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇▇▇, ▇▇ ▇▇▇▇▇, or by email at ▇▇▇▇▇.▇▇▇▇▇@▇▇▇▇▇▇▇▇▇▇.▇▇▇. This written notice may be sent by email or hand-delivery.  The written notice must be received by ▇▇▇▇▇ ▇▇▇▇▇ no later than the close of business on the seventh day from the date you signed this letter agreement. The letter agreement will not become effective or enforceable,

By:

 /s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇.

Name:

▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, ▇▇.

Title:

President and Chief Executive Officer

/s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇

8/12/16

▇▇▇▇▇ ▇▇▇▇▇▇

Date

Dated: 8/12/16

/s/ ▇▇▇▇▇ ▇. ▇▇▇▇▇▇

▇▇▇▇▇ ▇▇▇▇▇▇

1. The Company will pay you $300,000.00, less all applicable taxes and withholdings (the “Severance Pay”).  This total is the equivalent of 12 months of your base salary.  In addition, the Company will pay a sum equaling the monthly premium that you would have to pay for COBRA (29 U.S.C. § 1161 et seq.) medical coverage (based on your coverage in effect as of your Termination Date) times 12, less all applicable taxes and withholdings (the “COBRA Pay”).  Please note that if the Company, in its sole discretion, subsequently determines that all or some of its payment of the COBRA premiums are discriminatory under Section 105(h) of the Internal Revenue Code, the COBRA Pay shall instead be paid to you as additional severance pay.  Provided you sign, timely return and do not revoke the letter agreement, the Severance Pay and COBRA Pay will be paid in one lump sum in accordance with the Company’s normal payroll practices, but in no event earlier than the eighth (8th) day after your execution of this letter agreement. 

2. The Company will provide you with Career Transition Services through ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇▇▇’▇ (LHH) six month “Professional Services Program” should you choose to participate in these outplacement assistance services.  The use of the outplacement services will be available to you immediately.   The cost of these outplacement services will be paid by the Company directly to LHH in accordance with the terms of the Company’s agreement with LHH.