450,000,000 AGGREGATE PRINCIPAL AMOUNT MGIC INVESTMENT CORPORATION 2.00% CONVERTIBLE SENIOR NOTES DUE 2020 Underwriting Agreement dated March 6, 2013

Exhibit 1.2

$450,000,000 AGGREGATE PRINCIPAL AMOUNT

MGIC INVESTMENT CORPORATION

2.00% CONVERTIBLE SENIOR NOTES DUE 2020

Underwriting Agreement

dated March 6, 2013

Underwriting Agreement

March 6, 2013

▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co.

▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇

New York , New York 10282-2198

Acting as Representative of the several

Underwriters named in the attached Schedule A.

Ladies and Gentlemen:

MGIC Investment Corporation, a Wisconsin corporation (the “Company”), proposes to issue and sell to the several underwriters named in Schedule A (the “Underwriters”) $450,000,000 in aggregate principal amount of its 2.00% Convertible Senior Notes due 2020 (the “Firm Securities”). In addition, the Company has granted to the Underwriters an option to purchase up to an additional $50,000,000 in aggregate principal amount of its 2.00% Convertible Senior Notes due 2020 (the “Optional Securities” and, together with the Firm Securities, the “Securities”). ▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co. has agreed to act as representative of the several Underwriters (in such capacity, the “Representative”) in connection with the offering and sale of the Securities. The terms Representative and Underwriters shall mean either the singular or plural as the context requires.

The Securities will be convertible on the terms, and subject to the conditions, set forth in the indenture, dated as of October 15, 2000 (the “Base Indenture”), between the Company and U.S. Bank National Association, as successor trustee (the “Trustee”), and the second supplemental indenture, to be dated as of the Closing Date (as defined herein), under which the Securities will be issued (the “Supplemental Indenture” and, together with the Base Indenture, the “Indenture”). As used herein, “Conversion Shares” means the shares of common stock, par value $1.00 per share, of the Company (the “Common Stock”) to be received by the holders of the Securities upon conversion of the Securities pursuant to the terms of the Securities and the Indenture. This Agreement, the Indenture and the Securities are referred to herein collectively as the “Operative Documents.”

The Company has prepared and filed with the Securities and Exchange Commission (the “Commission”) under the Securities Act of 1933, as amended, and the rules and regulations of the Commission thereunder (collectively, the “Securities Act”), a registration statement on Form S-3 (File No. 333-166175), including a prospectus, relating to, among other securities, the Securities. Such registration statement, as amended, including the financial statements, exhibits and schedules thereto, at the time it became effective, including any required information deemed to be a part thereof at the time of effectiveness pursuant to Rule 430A under the Securities Act or the Securities Exchange Act of 1934 and the rules and regulations promulgated thereunder (collectively, the “Exchange Act”), is called the “Registration Statement.” The base prospectus filed as part of the Registration Statement, in the form in which it has most recently been filed with the Commission on or prior to the date of this Agreement relating to the Securities, is hereinafter called the “Basic Prospectus”; any preliminary prospectus (included any preliminary

prospectus supplement) relating to the Securities filed with the Commission pursuant to Rule 424(b) under the Securities Act is hereinafter called a “Preliminary Prospectus.” The term “Prospectus” shall mean the final prospectus relating to the Securities that is first filed pursuant to Rule 424(b) after the date and time that this Agreement is executed and delivered by the parties hereto. Any reference herein to the Registration Statement, the Basic Prospectus, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include the documents incorporated by reference therein pursuant to Item 12 of Form S-3, as of the effective date of the Registration Statement or as of the date of such prospectus, as the case may be. All references in this Agreement to the Registration Statement, a Preliminary Prospectus, the Prospectus, or any amendments or supplements to any of the foregoing, shall include any copy thereof filed with the Commission pursuant to its Electronic Data Gathering, Analysis and Retrieval system (“▇▇▇▇▇”).

The Company hereby agrees with the Underwriters as follows:

Section 1. Representations, Warranties and Covenants of the Company.

The Company hereby represents and warrants to, and covenants with, each Underwriter as follows:

(a) The Registration Statement is an “automatic shelf registration statement” as defined under Rule 405 of the Securities Act that has been filed with the Commission not earlier than three years prior to the date hereof; and no notice of objection of the Commission to the use of such registration statement or any post-effective amendment thereto pursuant to Rule 401(g)(2) under the Securities Act has been received by the Company. The Company has complied to the Commission’s satisfaction with all requests of the Commission for additional or supplemental information. No stop order suspending the effectiveness of the Registration Statement is in effect, the Commission has not issued any order or notice preventing or suspending the use of the Registration Statement, any Preliminary Prospectus or the Prospectus and no proceedings for such purpose have been instituted or are pending or, to the best knowledge of the Company, are threatened by the Commission. At the time of filing the Registration Statement and any post-effective amendment thereto, at the earliest time thereafter that the Company or any offering participant made a bona fide offer (within the meaning of Rule 164(h)(2) under the Securities Act) of the Securities and at the date hereof, the Company was not and is not an “ineligible issuer,” and is a well-known seasoned issuer, in each case as defined in Rule 405 under the Securities Act. The Company will pay the registration fee for this offering pursuant to Rule 456(b)(1) under the Securities Act within the time period required by such rule (without giving effect to the proviso therein) and in any event prior to the Closing Date.

(b) Each Preliminary Prospectus and the Prospectus when filed complied in all material respects with the Securities Act and the rules thereunder. Each of the Registration Statement and any post-effective amendment thereto, at the time it became effective and at the date hereof, complied and will comply in all material respects with the Securities Act and the Trust Indenture Act of 1939, as amended, and the rules and regulations of the Commission thereunder (collectively, the “Trust Indenture Act”) and did not and will not contain any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein not misleading. The Prospectus (including any Prospectus wrapper), as amended or supplemented, as of its date, at the time of any filing pursuant to Rule 424(b), at the Closing Date and at any Subsequent Closing Date (as defined herein), will not contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the

statements therein, in the light of the circumstances under which they were made, not misleading. The representations and warranties set forth in the two immediately preceding sentences do not apply to statements in or omissions from the Registration Statement or any post-effective amendment thereto, or the Prospectus, or any amendments or supplements thereto, made in reliance upon and in conformity with information relating to any Underwriter furnished to the Company in writing by the Representative expressly for use therein, it being understood and agreed that the only such information furnished by the Representative consists of the information described as such in Section 8(b) hereof. There is no contract or other document required to be described in the Prospectus or to be filed as an exhibit to the Registration Statement that has not been described or filed as required.

(c) The documents incorporated by reference in the Prospectus, when they were filed with the Commission, complied in all material respects with the requirements of the Securities Act or the Exchange Act, as applicable, and none of such documents, when they were so filed, included an untrue statement of a material fact or omitted to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading.

(d) The term “Disclosure Package” shall mean (i) the Preliminary Prospectus, as amended or supplemented, as of the Applicable Time (as defined below), (ii) the Final Term Sheet (as defined herein) and each “free-writing prospectus” (as defined pursuant to Rule 405 under the Securities Act) listed on Schedule B. As of 5:45 P.M. (Eastern time) on the date of execution and delivery of this Agreement (the “Applicable Time”), the Disclosure Package did not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The preceding sentence does not apply to statements in or omissions from the Disclosure Package based upon and in conformity with written information furnished to the Company by any Underwriter through the Representative specifically for use therein, it being understood and agreed that the only such information furnished by or on behalf of any Underwriter consists of the information described as such in Section 8(b) hereof.

(e) Other than the Registration Statement, the Preliminary Prospectus and the Prospectus, the Company (including its agents and representatives, other than the Underwriters in their capacity as such) has not prepared, used, authorized, approved or referred to and will not prepare, use, authorize, approve or refer to any “written communication” (as defined in Rule 405 under the Securities Act) that constitutes an offer to sell or solicitation of an offer to buy the Securities (each such communication by the Company or its agents and representatives (other than a communication referred to in clause (i) below) an “Issuer Free Writing Prospectus”) other than (i) any document not constituting a prospectus pursuant to Section 2(a)(10)(a) of the Securities Act or Rule 134 under the Securities Act or (ii) the documents listed on Schedule B, the Final Term Sheet, each electronic road show and any other written communications approved in writing in advance by the Representative, which approval shall not be unreasonably withheld, conditioned or delayed. Each such Issuer Free Writing Prospectus complied in all material respects with the Securities Act, has been or will be (within the time period specified in Rule 433) filed in accordance with the Securities Act (to the extent required thereby) and, when taken together with the Preliminary Prospectus filed prior to the first use of such Issuer Free Writing Prospectus, did not, and as of the Closing Date and as of the Subsequent Closing Date, as the case may be, will not, contain any untrue statement of a material fact or omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The preceding sentence does not apply to statements in or omissions from

each such Issuer Free Writing Prospectus based upon and in conformity with written information furnished to the Company by any Underwriter through the Representative specifically for use therein, it being understood and agreed that the only such information furnished by or on behalf of any Underwriter consists of the information described as such in Section 8(b) hereof.

(f) The statements in the Disclosure Package and the Prospectus under the heading “Material U.S. Federal Tax Consequences” insofar as such statements summarize legal matters, agreements, documents or proceedings discussed therein, are accurate and fair summaries of such legal matters, agreements, documents or proceedings.

(g) This Agreement has been duly authorized, executed and delivered by the Company.

(h) The Indenture has been duly authorized by the Company and duly qualified under the Trust Indenture Act and, on the Closing Date, the Indenture will have been duly executed and delivered by the Company and, assuming due authorization, execution and delivery thereof by the Trustee, will constitute a legally valid and binding agreement of the Company enforceable against the Company in accordance with its terms, except as enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles; and the Indenture will comply in all material respects with the applicable requirements of the Trust Indenture Act and conforms in all material respects to the description thereof contained in the Disclosure Package and the Prospectus.

(i) The Securities have been duly authorized by the Company; when the Securities are executed, authenticated and issued in accordance with the terms of the Indenture and delivered to and paid for by the Underwriters pursuant to this Agreement on the Closing Date or any Subsequent Closing Date, as the case may be (assuming due authentication of the Securities by the Trustee), such Securities will constitute legally valid and binding obligations of the Company, entitled to the benefits of the Indenture and enforceable against the Company in accordance with their terms, except as enforcement thereof may be limited by bankruptcy, insolvency, reorganization, moratorium or other similar laws relating to or affecting the rights and remedies of creditors or by general equitable principles; and the Securities will conform in all material respects to the description thereof contained in the Disclosure Package and the Prospectus.

(j) The Conversion Shares have been duly authorized and reserved and, when issued upon conversion of the Securities in accordance with the terms of the Securities and the Indenture, will be validly issued, fully paid and non-assessable, and the issuance of such shares will not be subject to any preemptive or similar rights.

(k) There are no stamp or other issuance or transfer taxes or duties or other similar fees or charges under federal law or the laws of any state, or any political subdivision thereof required to be paid in connection with the execution and delivery of this Agreement or the issuance or sale by the Company of the Securities or upon the issuance of Common Stock upon the conversion thereof.

(l) There are no persons with registration or other similar rights to have any equity or debt securities registered for sale under the Registration Statement or included in the offering contemplated by this Agreement.

(m) The Company has been duly incorporated and is validly existing as a corporation under the laws of the State of Wisconsin, with power and authority (corporate and other) to own its properties and conduct its business as described in the Disclosure Package and the Prospectus, and has been duly qualified as a foreign corporation for the transaction of business and is in good standing (or the local equivalent) under the laws of each other jurisdiction in which it owns or leases properties or conducts any business so as to require such qualification, except where the failure to so qualify or to be in good standing would not result, individually or in the aggregate, in a material adverse effect on the business, financial position, results of operations or prospects of the Company and its subsidiaries taken as a whole, whether or not arising in the ordinary course of business (a “Material Adverse Effect”).

(n) Each of the Company’s subsidiaries that constitutes a “significant subsidiary” (as such term is defined in Rule 1-02 of Regulation S-X) as of the last day of the Company’s most recent fiscal year (each a “Subsidiary” and collectively, the “Subsidiaries”) has been duly organized and is validly existing as a corporation or limited liability company in good standing under the laws of the jurisdiction of its incorporation or organization, with power and authority (corporate and other) to own its properties and conduct its business as described in the Disclosure Package and the Prospectus, and has been duly qualified as a foreign corporation or limited liability company for the transaction of its business as described in the Disclosure Package and the Prospectus under the laws of each other jurisdiction in which it owns or leases properties or conducts any business so as to require such qualification, except where the failure to so qualify or to be in good standing, individually or in the aggregate, would not result in a Material Adverse Effect.

(o) The authorized, issued and outstanding shares of capital stock of the Company is as set forth in the column entitled “Actual” under the “Capitalization” section of the Disclosure Package and the Prospectus, and such shares of capital stock have been duly authorized and validly issued by the Company and are fully paid and non-assessable, and none of such shares of capital stock was issued in violation of pre-emptive or other similar rights of any security holder of the Company. The Common Stock (including the Conversion Shares) conforms in all material respects to the description thereof contained in the Disclosure Package and the Prospectus. There are no authorized or outstanding options, warrants, preemptive rights, rights of first refusal or other rights to purchase, or equity or debt securities convertible into or exchangeable or exercisable for, any capital stock of the Company or any of its subsidiaries other than those accurately described in the Disclosure Package and the Prospectus. The description of the Company’s stock option, stock bonus and other stock plans or arrangements, and the options or other rights granted thereunder, set forth or incorporated by reference in the Disclosure Package and the Prospectus accurately and fairly presents the information required to be shown with respect to such plans, arrangements, options and rights. All of the outstanding shares of capital stock or limited liability company interests of each Subsidiary have been duly authorized and validly issued and are fully paid and non-assessable, and, except as otherwise set forth in the Disclosure Package and the Prospectus, all outstanding shares of capital stock of the Subsidiaries are owned by the Company either directly or through wholly owned subsidiaries free and clear of any perfected security interest or any other security interests, claims, liens or encumbrances.

(p) The financial statements and schedules of the Company and its consolidated subsidiaries included or incorporated by reference in the Disclosure Package, the Prospectus and the Registration Statement present fairly in all material respects the consolidated financial condition, results of operations and cash flows of the Company and its consolidated subsidiaries as of the dates and for the periods indicated, comply as to form with the applicable accounting

requirements of the Securities Act or the Exchange Act, as applicable, and have been prepared in conformance with United States generally accepted accounting principles applied on a consistent basis throughout the periods involved (except as otherwise noted therein). The interactive data in eXtensible Business Reporting Language incorporated by reference in the Registration Statement, the General Disclosure Package and the Prospectus fairly presents the information called for in all material respects and has been prepared in accordance with the Commission’s rules and guidelines applicable thereto. The financial data set forth in the Preliminary Prospectus and the Prospectus under the captions “Summary—Summary Consolidated Financial Information,” “Selected Consolidated Financial Information” and “Capitalization” fairly present the information set forth therein on a basis consistent with that of the audited financial statements incorporated by reference in the Registration Statement.

(q) PricewaterhouseCoopers LLP, who have certified the financial statements included or incorporated by reference in the Disclosure Package, the Prospectus and the Registration Statement, are independent public accountants as required by the Securities Act and the Exchange Act.

(r) Since the respective dates as of which information is given in the Registration Statement, the Disclosure Package and the Prospectus (exclusive of any amendments or supplements thereto subsequent to the date of this Agreement), except as otherwise stated therein, (i) there has been no material adverse change, or any development involving a prospective material adverse change, in or affecting the business, financial condition, results of operations or prospects of the Company and its subsidiaries taken as a whole, whether or not arising in the ordinary course of business (a “Material Adverse Change”), (ii) there have been no transactions entered into by the Company or any of its subsidiaries, other than those arising in the ordinary course of business, which are material with respect to the Company and its subsidiaries considered as one enterprise, and (iii) there has been no dividend or distribution of any kind declared, paid or made by the Company or, except for dividends paid to the Company or other subsidiaries, any of its subsidiaries on any class of capital stock or repurchase or redemption by the Company or any of its subsidiaries of any class of capital stock.

(s) The execution, delivery and performance of the Operative Documents and any other agreement or instrument entered into or issued or to be entered into or issued by the Company in connection with the transactions contemplated hereby or thereby or in the Registration Statement, the Disclosure Package and the Prospectus and the consummation of the transactions contemplated herein and in the Registration Statement, the Disclosure Package and the Prospectus and compliance by the Company with its obligations hereunder and thereunder do not and will not conflict with or result in a breach of, or constitute a default under, or result in the creation or imposition of any lien, charge or encumbrance upon any assets, properties or operations of the Company or any of its subsidiaries pursuant to, any contract, indenture, mortgage, deed of trust, loan or credit agreement, note, lease or other agreement or instrument to which the Company or any of its subsidiaries is a party or by which it or any of them may be bound or to which any of the assets, properties or operations of the Company or any of its subsidiaries is subject (collectively, the “Agreements and Instruments”) the result of which would have a Material Adverse Effect, nor will such action result in any violation of the provisions of (i) the charter or bylaws of the Company or any of its Subsidiaries or (ii) any applicable law or statute or any order, rule, regulation or judgment of any court or governmental agency or body having jurisdiction over the Company or any of its subsidiaries or any of their assets, properties or operations, except, in the case of clause (ii), for any such violations that would not, individually or in the aggregate, result in a Material Adverse Effect.

(t) There is no action, suit, proceeding, inquiry or investigation before or brought by any court or governmental agency or body now pending, or to the knowledge of the Company threatened, against or affecting the Company or any of its subsidiaries or any director or officer of the Company which is required to be disclosed in the Registration Statement, the Disclosure Package and the Prospectus (other than as stated therein, including documents incorporated by reference), or which might reasonably be expected to result in a Material Adverse Effect (other than as stated therein, including the documents incorporated by reference), or have a material adverse effect on the consummation of the transactions contemplated under the Disclosure Package and the Prospectus, the Operative Documents or the performance by the Company of its obligations hereunder and thereunder; and the aggregate of all pending legal or governmental proceedings to which the Company or any of its subsidiaries is a party or of which any of their respective assets, properties or operations is the subject which is not described in the Registration Statement, the Disclosure Package and the Prospectus, including ordinary routine litigation incidental to the business, is not reasonably expected to result in a Material Adverse Effect.

(u) No consent, approval, authorization, order, registration or qualification of or with any court or governmental agency or body is required for the due authorization, execution and delivery by the Company of the Operative Documents or for the performance by the Company of the transactions contemplated under the Disclosure Package, the Prospectus and the Operative Documents, except such as have already been made, obtained or rendered, as applicable, and such as may be required under state securities or blue sky laws or Canadian provincial securities laws or other foreign laws.

(v) Each insurance company subsidiary of the Company (collectively, the “Insurance Subsidiaries”) is duly licensed as an insurance company in its jurisdiction of organization and is duly licensed or authorized as an insurer in each jurisdiction outside its jurisdiction of organization where it is required to be so licensed or authorized to conduct its business as described in the Registration Statement, the Disclosure Package and the Prospectus, except where the failure to be so licensed or authorized, individually or in the aggregate, would not result in a Material Adverse Effect.

(w) Neither the Company nor any of its subsidiaries is (i) in violation or in default (or, with the giving of notice or lapse of time, would be in default) (“Default”) under its charter or by-laws, (ii) in Default under any indenture, mortgage, loan or credit agreement, deed of trust, note, contract, franchise, lease or other agreement, obligation, condition, covenant or instrument to which the Company or such subsidiary is a party or by which it may be bound, or to which any of the property or assets of the Company or any of its subsidiaries is subject or (iii) in violation of any statute, law, rule, regulation, judgment, order or decree of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company or such subsidiary or any of its properties, as applicable, except with respect to clause (ii) only, for such Defaults as would not, individually or in the aggregate, have a Material Adverse Effect.

(x) The Company and each subsidiary possess such valid and current licenses, certificates, authorizations or permits issued by the appropriate state, federal or foreign regulatory agencies or bodies necessary to conduct their respective businesses, and neither the Company nor any subsidiary has received any notice of proceedings relating to the revocation or modification of, or non-compliance with, any such license, certificate, authorization or permit which, singly or in the aggregate, if the subject of an unfavorable decision, ruling or finding, could have a Material Adverse Effect.

(y) The Company and its subsidiaries have filed all necessary federal, state, local and foreign income and franchise tax returns in a timely manner and have paid all taxes required to be paid by any of them and, if due and payable, any related or similar assessment, fine or penalty levied against any of them, except for any taxes, assessments, fines or penalties as may be being contested in good faith and by appropriate proceedings. The Company has made appropriate provisions in the applicable financial statements referred to in paragraph (p) above in respect of all federal, state, local and foreign income and franchise taxes for all current or prior periods as to which the tax liability of the Company or any of its subsidiaries has not been finally determined.

(z) There are no business relationships or related-party transactions involving the Company or any subsidiary or any other person required to be described in the Preliminary Prospectus or the Prospectus that have not been described as required.

(aa) None of the following events has occurred or exists: (i) a failure to fulfill the obligations, if any, under the minimum funding standards of Section 302 of the United States Employee Retirement Income Security Act of 1974, as amended (“ERISA”), and the regulations and published interpretations thereunder with respect to a Plan, determined without regard to any waiver of such obligations or extension of any amortization period; (ii) an audit or investigation by the Internal Revenue Service, the U.S. Department of Labor, the Pension Benefit Guaranty Corporation or any other federal or state governmental agency or any foreign regulatory agency with respect to the employment or compensation of employees by any member of the Company that could have a material adverse effect on the Company; (iii) any breach of any contractual obligation, or any violation of law or applicable qualification standards, with respect to the employment or compensation of employees by any member of the Company that could have a Material Adverse Effect. None of the following events has occurred or is reasonably likely to occur: (i) a material increase in the aggregate amount of contributions required to be made to all Plans in the current fiscal year of the Company compared to the amount of such contributions made in the Company’s most recently completed fiscal year; (ii) a material increase in the Company’s “accumulated post-retirement benefit obligations” (within the meaning of Statement of Financial Accounting Standards 106) compared to the amount of such obligations in the Company’s most recently completed fiscal year; (iii) any event or condition giving rise to a liability under Title IV of ERISA that could have a Material Adverse Effect; or (iv) the filing of a claim by one or more employees or former employees of the Company related to their employment that could have a Material Adverse Effect. For purposes of this paragraph, the term “Plan” means a plan (within the meaning of Section 3(3) of ERISA) subject to Title IV of ERISA with respect to which any member of the Company may have any liability.

(bb) The Company is not and, and after receipt of payment for the Securities and the application of the proceeds thereof as described in the Disclosure Package and the Prospectus, will not be, an “investment company” within the meaning of the Investment Company Act of 1940, as Amended (the “Investment Company Act”).

(cc) There is and has been no failure on the part of the Company and any of the Company’s directors or officers, in their capacities as such, to comply with any provision of the ▇▇▇▇▇▇▇▇-▇▇▇▇▇ Act of 2002 and the rules and regulations promulgated in connection therewith (the “▇▇▇▇▇▇▇▇-▇▇▇▇▇ Act”), including Section 402 related to loans and Sections 302 and 906 related to certifications.

(dd) The Company maintains (i) effective internal control over financial reporting as defined in Rule 13a-15 under the Exchange Act, as amended, and (ii) a system of internal

accounting controls sufficient to provide reasonable assurance that (A) transactions are executed in accordance with management’s general or specific authorizations; (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability; (C) access to assets is permitted only in accordance with management’s general or specific authorization; and (D) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences.

(ee) Except as disclosed in the Disclosure Package and the Prospectus, or in any document incorporated by reference therein, since the end of the Company’s most recent audited fiscal year, there has been (i) no material weakness in the Company’s internal control over financial reporting (whether or not remediated) and (ii) no change in the Company’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

(ff) The Company and its subsidiaries maintain an effective system of “disclosure controls and procedures” (as defined in Rule 13a-15 of the Exchange Act) that is designed to ensure that information required to be disclosed by the Company in reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the Commission’s rules and forms, including controls and procedures designed to ensure that such information is accumulated and communicated to the Company’s management as appropriate to allow timely decisions regarding required disclosure. The Company and its subsidiaries have carried out evaluations of the effectiveness of their disclosure controls and procedures as required by Rule 13a-15 of the Exchange Act.

(gg) The operations of the Company and its subsidiaries are and have been conducted at all times in compliance with applicable financial recordkeeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, the applicable money laundering statutes of all jurisdictions where the Company and its subsidiaries conduct business, the rules and regulations thereunder and any related or similar rules, regulations or guidelines, issued, administered or enforced by any governmental agency (collectively, the “Money Laundering Laws”) and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its subsidiaries with respect to the Money Laundering Laws is pending or, to the knowledge of the Company, threatened.

(hh) None of the Company, any of its subsidiaries or, to the knowledge of the Company, any director, officer, agent, employee, affiliate or authorized representative of the Company or any of its subsidiaries is an individual or entity (“Person”) currently subject to any sanctions administered by the United States Government, including, without limitation, the U.S. Department of the Treasury’s Office of Foreign Assets Control (“OFAC”) (collectively, “Sanctions”), nor is the Company located, organized or resident in a country or territory that is the subject of Sanctions administered by OFAC; and the Company will not directly or indirectly use the proceeds of the sale of the Securities, or lend, contribute or otherwise make available such proceeds to any subsidiary, joint venture partner or other Person for the purpose of financing the activities of any Person currently subject to Sanctions administered by OFAC.

(ii) Nothing has come to the attention of the Company that has caused the Company to believe that the statistical and market-related data included in the Disclosure Package and the

Prospectus is not based on or derived from sources that are reliable and accurate in all material respects.

(jj) The Company has not taken and will not take, directly or indirectly, any action designed to or that might reasonably be expected to cause or result in stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of the Securities.

(kk) None of the Company, any of its subsidiaries or, to the knowledge of the Company, any director, officer, agent, employee or other person acting on behalf of the Company or any of its subsidiaries has (i) used any corporate funds for any unlawful contribution, gift, entertainment or other unlawful expense relating to political activity; (ii) made any direct or indirect unlawful payment to any foreign or domestic government official or employee from corporate funds; or (iii) violated or is in violation of any provision of the Foreign Corrupt Practices Act of 1977, as amended, and the rules and regulations thereunder (the “FCPA”); and the Company and its subsidiaries have conducted their businesses in compliance with the FCPA and have instituted and maintain policies and procedures designed to reasonably ensure, and which are reasonably expected to continue to ensure, continued compliance therewith.

Any certificate signed by an officer of the Company and delivered to the Representative or to counsel for the Underwriters shall be deemed to be a representation and warranty by the Company to each Underwriter as to the matters set forth therein.

Section 2. Purchase, Sale and Delivery of the Securities

(a) The Firm Securities. The Company agrees to issue and sell to the several Underwriters the Firm Securities upon the terms herein set forth. On the basis of the representations, warranties and agreements herein contained, and upon the terms but subject to the conditions herein set forth, the Underwriters agree, severally and not jointly, to purchase from the Company the respective principal amount of Firm Securities set forth opposite their names on Schedule A at a purchase price of 97% of the aggregate principal amount thereof.

(b) The Closing Date. Delivery of the Firm Securities to be purchased by the Underwriters and payment therefor shall be made at the offices of ▇▇▇▇▇ & ▇▇▇▇▇▇▇ LLP, ▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇ (or such other place as may be agreed to by the Company and the Representative) at 9:00 a.m. New York City time, on March 12, 2013, or such other time and date not later than 1:30 p.m. New York City time, on March 19, 2013, as the Representative shall designate by notice to the Company (the time and date of such closing are called the “Closing Date”).

(c) The Optional Securities; any Subsequent Closing Date. In addition, on the basis of the representations, warranties and agreements herein contained, and upon the terms but subject to the conditions herein set forth, the Company hereby grants an option to the several Underwriters to purchase, severally and not jointly, up to $50,000,000 aggregate principal amount of Optional Securities from the Company at the same price as the purchase price to be paid by the Underwriters for the Firm Securities. The option granted hereunder may be exercised at any time and from time to time upon notice by the Representative to the Company, which notice may be given at any time within 30 days from the date of this Agreement. Such notice shall set forth (i) the amount (which shall be an integral multiple of $1,000 in aggregate principal amount) of Optional Securities as to which the Underwriters are exercising the option, (ii) the names and

denominations in which the Optional Securities are to be registered and (iii) the time, date and place at which such Securities will be delivered (which time and date may be simultaneous with, but not earlier than, the Closing Date; and in such case the term “Closing Date” shall refer to the time and date of delivery of the Firm Securities and the Optional Securities). Such time and date of delivery, if subsequent to the Closing Date, is called a “Subsequent Closing Date” and shall be determined by the Representative. Such date may be the same as the Closing Date but not earlier than the Closing Date nor later than 10 business days after the date of such notice. If any Optional Securities are to be purchased, each Underwriter agrees, severally and not jointly, to purchase the principal amount of Optional Securities (subject to such adjustments to eliminate fractional amount as the Representative may determine) that bears the same proportion to the total principal amount of Optional Securities to be purchased as the principal amount of Firm Securities set forth on Schedule A opposite the name of such Underwriter bears to the total principal amount of Firm Securities.

(d) Public Offering of the Securities. The Representative hereby advises the Company that the Underwriters intend to offer for sale to the public, as described in the Prospectus, their respective portions of the Securities as soon after this Agreement has been executed and delivered as the Representative, in its sole judgment, has determined is advisable and practicable.

(e) Payment for the Securities. Payment for the Securities shall be made at the Closing Date (and, if applicable, at any Subsequent Closing Date) by wire transfer of immediately available funds to the order of the Company.

It is understood that the Representative has been authorized, for its own account and the accounts of the several Underwriters, to accept delivery of and receipt for, and make payment of the purchase price for, the Firm Securities and any Optional Securities the Underwriters have agreed to purchase. ▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co., individually and not as the Representative of the Underwriters, may (but shall not be obligated to) make payment for any Securities to be purchased by any Underwriter whose funds shall not have been received by the Representative by the Closing Date or any Subsequent Closing Date, as the case may be, for the account of such Underwriter, but any such payment shall not relieve such Underwriter from any of its obligations under this Agreement.

(f) Delivery of the Securities. The Company shall deliver, or cause to be delivered, to the Representative for the accounts of the several Underwriters the Firm Securities at the Closing Date, against the irrevocable release of a wire transfer of immediately available funds for the amount of the purchase price therefor. The Company shall also deliver, or cause to be delivered, to the Representative for the accounts of the several Underwriters, the Optional Securities the Underwriters have agreed to purchase at the Closing Date or any Subsequent Closing Date, as the case may be, against the irrevocable release of a wire transfer of immediately available funds for the amount of the purchase price therefor. Delivery of the Securities shall be made through the facilities of The Depository Trust Company unless the Representative shall otherwise instruct. Time shall be of the essence, and delivery at the time and place specified in this Agreement is a further condition to the obligations of the Underwriters.

(g) Delivery of Prospectus to the Underwriters. Not later than 10:00 a.m. on the second business day following the date the Securities are first released by the Underwriters for sale to the public, the Company shall deliver or cause to be delivered, copies of the Prospectus in such quantities and at such places as the Representative shall request.

Section 3. Covenants of the Company

The Company covenants and agrees with each Underwriter as follows:

(a) Representative’s Review of Proposed Amendments and Supplements. During the period beginning on the Applicable Time and ending on the later of the Closing Date or such date, as in the opinion of counsel for the Underwriters, the Prospectus is no longer required by law to be delivered in connection with sales by an Underwriter or dealer, including in circumstances where such requirement may be satisfied pursuant to Rule 172 (the “Prospectus Delivery Period”), prior to amending or supplementing the Registration Statement, the Disclosure Package or the Prospectus, subject to Section 3(e), the Company shall furnish to the Representative for review a copy of each such proposed amendment or supplement, and the Company shall not file, use or distribute any such proposed amendment or supplement to which the Representative reasonably objects; provided, however, that the provisions of this subsection (a) shall not apply to any of the Company’s periodic filings under the Exchange Act described in Section 3(c), copies of which filings in substantially final form the Company has delivered to you in advance of their transmission to the Commission for filing and provided you a reasonable opportunity to comment thereon.

(b) Securities Act Compliance. After the date of this Agreement, the Company shall promptly advise the Representative in writing (i) of the receipt of any comments of, or requests for additional or supplemental information from, the Commission relating to the Registration Statement, (ii) of the time and date of any filing of any post-effective amendment to the Registration Statement or any amendment or supplement to any Preliminary Prospectus, the Prospectus or any Issuer Free Writing Prospectus, (iii) of the time and date that any post-effective amendment to the Registration Statement becomes effective, (iv) of the receipt by the Company of any notice of objection of the Commission to the use of the Registration Statement or any post-effective amendment thereto pursuant to Rule 401(g)(2) under the Securities Act and (v) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or of any order or notice preventing or suspending the use of the Registration Statement, any Preliminary Prospectus, the Prospectus or any Issuer Free Writing prospectus, or of any proceedings to remove, suspend or terminate from listing or quotation the Common Stock or the Securities from any securities exchange upon which they are listed for trading or included or designated for quotation, or of the threatening or initiation of any proceedings for any of such purposes. The Company shall use its reasonable best efforts to prevent the issuance of any such stop order or notice of prevention or suspension of such use. If the Commission shall enter any such stop order or issue any such notice at any time, the Company will use its reasonable best efforts to obtain the lifting or reversal of such order or notice at the earliest possible moment, or, subject to Section 3(a), will file an amendment to the Registration Statement or will file a new registration statement and use its reasonable best efforts to have such amendment or new registration statement declared effective as soon as practicable. Additionally, the Company agrees that it shall comply with the provisions of Rules 424(b), 430A, 433, as applicable, under the Securities Act, including with respect to the timely filing of documents thereunder, and the Company shall pay the registration fee for this offering within the time period required by Rule 456(b)(1) under the Securities Act (without giving effect to the proviso therein) and in any event prior to the Closing Date.

(c) Exchange Act Compliance. During the Prospectus Delivery Period, the Company will file all documents required to be filed with the Commission pursuant to Section 13(a), 13(c),

14 or 15(d) of the Exchange Act in the manner and within the time periods required by the Exchange Act.

(d) Amendments and Supplements to the Registration Statement, Disclosure Package and Prospectus and Other Securities Act Matters. If, during the Prospectus Delivery Period, any event or development shall occur or condition exist as a result of which the Disclosure Package, the Prospectus or any Issuer Free Writing Prospectus, as then amended or supplemented would include any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements therein in the light of the circumstances under which they were made or then prevailing, as the case may be, not misleading, or if it shall be necessary to amend or supplement the Disclosure Package, the Prospectus or any Issuer Free Writing Prospectus in order to make the statements therein, in the light of the circumstances under which they were made or then prevailing, as the case may be, not misleading, or if in the opinion of the Representative it is otherwise necessary to amend or supplement the Registration Statement, the Disclosure Package, the Prospectus or any Issuer Free Writing Prospectus, or to file a new registration statement, in order to comply with law, including in connection with the delivery of the Prospectus, the Company agrees to (i) notify the Representative of any such event or condition and (ii) promptly prepare (subject to Sections 3(a) and 3(e) hereof), file with the Commission (and use its reasonable best efforts to have any amendment to the Registration Statement or any new registration statement to be declared effective) and furnish at its own expense to the Underwriters and to dealers, amendments or supplements to the Registration Statement, the Disclosure Package, the Prospectus or any Issuer Free Writing Prospectus, or any new registration statement, necessary in order to make the statements in the Disclosure Package, the Prospectus or any Issuer Free Writing Prospectus as so amended or supplemented, in the light of the circumstances under which they were made or then prevailing, as the case may be, not misleading or so that the Registration Statement, the Disclosure Package, the Prospectus or any Issuer Free Writing Prospectus, as amended or supplemented, will comply with law.

(e) Free Writing Prospectuses. Before using, authorizing, approving, referring to or filing any Issuer Free Writing Prospectus, the Company will furnish to the Representative and counsel for the Underwriters a copy of the proposed Issuer Free Writing Prospectus for review and will not use, authorize, approve, refer to or file any such Issuer Free Writing Prospectus to which the Representative reasonably objects.

(f) Copies of the Registration Statement, the Prospectus and any Issuer Free Writing Prospectus. The Company will furnish to the Representative and counsel for the Underwriters signed copies of the Registration Statement and any amendments thereto (including, in each case, exhibits thereto) and, so long as delivery of a prospectus by an Underwriter or dealer may be required by the Securities Act, as many copies of each Preliminary Prospectus, the Prospectus and any supplement thereto and the Disclosure Package and any Issuer Free Writing Prospectus as the Representative may reasonably request.

(g) Blue Sky Compliance. The Company shall cooperate with the Representative and counsel for the Underwriters to qualify or register the Securities for sale under (or obtain exemptions from the application of) the state securities or blue sky laws or Canadian provincial securities laws or other foreign laws of those jurisdictions designated by the Representative, shall comply with such laws and shall continue such qualifications, registrations and exemptions in effect so long as required for the distribution of the Securities. The Company shall not be required to qualify as a foreign corporation or to take any action that would subject it to general service of process in any such jurisdiction where it is not presently qualified or where it would be

subject to taxation as a foreign corporation, other than those arising out of the offering or sale of the Securities in any jurisdiction where it is not now so subject. The Company will advise the Representative promptly of the suspension of the qualification or registration of (or any such exemption relating to) the Securities for offering, sale or trading in any jurisdiction or any initiation or threat of any proceeding for any such purpose, and in the event of the issuance of any order suspending such qualification, registration or exemption, the Company shall use its reasonable best efforts to obtain the withdrawal thereof at the earliest possible moment.

(h) DTC. The Company will cooperate with the Representative and use its reasonable best efforts to permit the Securities to be eligible for clearance and settlement through The Depository Trust Company.

(i) Use of Proceeds. The Company shall apply the net proceeds from the sale of the Securities sold by it in the manner described under the caption “Use of Proceeds” in the Disclosure Package and the Prospectus.

(j) Earnings Statement. As soon as practicable, the Company will make generally available to its security holders and to the Representative an earnings statement (which need not be audited) covering the twelve-month period ending March 31, 2014 that satisfies the provisions of Section 11(a) of the Securities Act and Rule 158 under the Securities Act.

(k) Transfer Agent. The Company shall engage and maintain, at its expense, a registrar and transfer agent for the Common Stock.

(l) Available Conversion Shares. The Company will reserve and keep available at all times, free of pre-emptive rights, the full number of Conversion Shares.

(m) Conversion Price. Between the date hereof and the Closing Date, the Company will not do or authorize any act or thing that would result in an adjustment of the conversion price.

(n) Periodic Reporting Obligations. During the Prospectus Delivery Period, the Company shall file, on a timely basis, with the Commission and the New York Stock Exchange all reports and documents required to be filed under the Exchange Act.

(o) Listing. The Company will use its reasonable best efforts to reserve for listing, subject to notice of issuance, the Conversion Shares on the New York Stock Exchange.

(p) Agreement Not to Offer or Sell Additional Securities. During the period commencing on the date hereof and ending on the 90th day following the date of the Prospectus, the Company will not, without the prior written consent of the Representative (which consent may be withheld at the sole discretion of the Representative), directly or indirectly, sell, offer, contract or grant any option to sell, pledge, transfer or establish an open “put equivalent position” or liquidate or decrease a “call equivalent position” within the meaning of Rule 16a-1(h) under the Exchange Act, or otherwise dispose of or transfer (or enter into any transaction that is designed to, or might reasonably be expected to, result in the disposition of), or announce the offering of, or file any registration statement under the Securities Act in respect of, any shares of Common Stock, options or warrants to acquire shares of the Common Stock or securities exchangeable or exercisable for or convertible into shares of Common Stock (other than as contemplated by this Agreement with respect to the Securities); provided, however, that the Company may issue shares of its Common Stock or options to purchase its Common Stock, or Common Stock upon exercise

of options, pursuant to any stock option, stock bonus or other stock plan or arrangement described in the Prospectus. Notwithstanding the foregoing, if (x) during the last 17 days of the 90-day restricted period the Company issues an earnings release or material news or a material event relating to the Company occurs, or (y) prior to the expiration of the 90-day restricted period, the Company announces that it will release earnings results during the 16-day period beginning on the last day of the 90-day period, the restrictions imposed in this clause shall continue to apply until the expiration of the 18-day period beginning on the date of the issuance of the earnings release or the occurrence of the material news or material event in writing, such extension. The Company will provide the Representative and any co-managers and each individual subject to the restricted period pursuant to the lockup letters described in Section 5(g) with prior notice of any such announcement that gives rise to an extension of the restricted period.

(q) Compliance with ▇▇▇▇▇▇▇▇-▇▇▇▇▇ Act. The Company will comply with all applicable securities and other laws, rules and regulations, including, without limitation, the ▇▇▇▇▇▇▇▇-▇▇▇▇▇ Act, and use its best efforts to cause the Company’s directors and officers, in their capacities as such, to comply with such laws, rules and regulations, including, without limitation, the provisions of the ▇▇▇▇▇▇▇▇-▇▇▇▇▇ Act.

(r) Future Reports to Shareholders. The Company will make available to its shareholders as soon as practicable after the end of each fiscal year an annual report (including a balance sheet and statements of income, shareholders’ equity and cash flows of the Company and its consolidated subsidiaries certified by independent public accountants) and, as soon as practicable after the end of each of the first three quarters of each fiscal year (beginning with the fiscal quarter ending after the effective date of the Registration Statement), to make available to its shareholders consolidated summary financial information of the Company and its subsidiaries for such quarter in reasonable detail.

(s) Investment Limitation. The Company shall not invest or otherwise use the proceeds received by the Company from its sale of the Securities in such a manner as would require the Company or any of its subsidiaries to register as an investment company under the Investment Company Act.

(t) No Manipulation of Price. The Company will not take, directly or indirectly, any action designed to cause or result in, or that has constituted or might reasonably be expected to constitute, under the Exchange Act or otherwise, the stabilization or manipulation of the price of any securities of the Company to facilitate the sale or resale of the Securities.

(u) New Lock-Up Agreements. The Company will enforce all agreements between the Company and any of its security holders to be entered into pursuant to this Agreement that prohibit the sale, transfer, assignment, pledge or hypothecation of any of the Company’s securities. In addition, the Company will direct the transfer agent to place stop transfer restrictions upon any such securities of the Company that are bound by such “lock-up” agreements for the duration of the periods contemplated in such agreements.

(v) Final Term Sheet. The Company will prepare a final term sheet, containing solely a description of the Securities and the offering thereof, in the form approved by you and attached as Schedule C hereto (the “Final Term Sheet”).

(w) Record Retention. The Company will, pursuant to reasonable procedures developed in good faith, retain copies of each Issuer Free Writing Prospectus that is not filed with the Commission in accordance with Rule 433 under the Securities Act.

(x) New Shelf Registration Statement. If by the third anniversary (the “Renewal Deadline”) of the initial effective date of the Registration Statement, any of the Securities remain unsold by the Underwriters, the Company will use reasonable best efforts to file, if it has not already done so and is eligible to do so, a new automatic shelf registration statement relating to the Securities, in a form reasonably satisfactory to you. If, at the Renewal Deadline, the Company is no longer eligible to file an automatic shelf registration statement, the Company will use reasonable best efforts to file, if it has not already done so, a new shelf registration statement relating to the Securities, in a form reasonably satisfactory to you and will use its reasonable best efforts to cause such registration statement to be declared effective within 180 days after the Renewal Deadline. The Company will use reasonable best efforts to take all other action reasonably necessary to permit the public offering and sale of the Securities to continue, in all material respects, as contemplated in the expired registration statement relating to the Securities. References in Section 1 hereof to the Registration Statement shall include, as applicable, such new automatic shelf registration statement or such new shelf registration statement, as the case may be.

The Representative, on behalf of the several Underwriters, may, in its sole discretion, waive in writing the performance by the Company of any one or more of the foregoing covenants or extend the time for their performance.

Section 4. Payment of Expenses

The Company agrees to pay all costs, fees and expenses incurred in connection with the performance of its obligations hereunder, including without limitation (i) all expenses incident to the issuance and delivery of the Securities (including all printing and engraving costs), (ii) all fees and expenses of the registrar and transfer agent of the Common Stock and of the Trustee under the Indenture, (iii) all necessary issue, transfer and other stamp taxes in connection with the issuance and sale of the Securities to the Underwriters, (iv) all fees and expenses of the Company’s counsel, independent public or certified public accountants and other advisors, (v) all costs and expenses incurred in connection with the preparation, filing, printing, shipping and distribution of the Registration Statement (including financial statements, exhibits, schedules, consents and certificates of experts), each Preliminary Prospectus and the Prospectus, and all amendments and supplements thereto, and the Operative Documents, (vi) all filing fees, attorneys’ fees and expenses incurred by the Company or the Underwriters in connection with qualifying or registering (or obtaining exemptions from the qualification or registration of) all or any part of the Securities for offer and sale under the state securities or blue sky laws or the provincial securities laws of Canada, and, if requested by the Representative, preparing and printing a “Blue Sky Survey” or memorandum, and any supplements thereto, advising the Underwriters of such qualifications, registrations and exemptions (including the fees and disbursements of counsel for the Underwriters in an amount not to exceed $10,000), (vii) the expenses of the Company and the Underwriters in connection with the marketing and offering of the Securities, including all transportation and other expenses incurred in connection with presentations to prospective purchasers of the Securities, except that the Company and the Underwriters will each pay 50% of the cost of privately chartered airplanes used for such purposes, (viii) the fees and expenses associated with listing the Conversion Shares on the New York Stock Exchange and (ix) all other fees, costs and expenses referred to in Item 14 of Part II

of the Registration Statement. Except as provided in this Section 4, Section 6, Section 8 and Section 9 hereof, the Underwriters shall pay their own expenses, including the fees and disbursements of their counsel.

Section 5. Conditions of the Obligations of the Underwriters

The obligations of the several Underwriters to purchase and pay for the Securities as provided herein on the Closing Date and, with respect to the Optional Securities, any Subsequent Closing Date, shall be subject to the accuracy of the representations, warranties and agreements on the part of the Company set forth in Section 1 hereof as of the date hereof and as of the Closing Date as though then made and, with respect to the Optional Securities, as of the related Subsequent Closing Date as though then made, to the accuracy of the statements of the Company made in any certificates pursuant to the provisions hereof, to the timely performance by the Company of its covenants and other obligations hereunder, and to each of the following additional conditions:

(a) Accountants’ Comfort Letter. On the date hereof, on the Closing Date and on each Subsequent Closing Date, PricewaterhouseCoopers LLP shall have furnished to you a letter, dated such date, in form and substance reasonably satisfactory to you, containing statements and information of the type customarily included in accountants’ “comfort letters” to underwriters with respect to the financial statements and certain financial information contained or incorporated by reference in the Registration Statement, the Disclosure Package and the Prospectus.

(b) Compliance with Registration Requirements; No Stop Order. For the period from and after effectiveness of this Agreement and prior to the Closing Date and, with respect to the Optional Securities, any Subsequent Closing Date:

(i) the Company shall have filed the Prospectus with the Commission (including the information required by Rule 430A under the Securities Act) in the manner and within the time period required by Rule 424(b) under the Securities Act; each Issuer Free Writing Prospectus shall have been timely filed with the Commission under the Securities Act, to the extent required by Rule 433 under the Securities Act;

(ii) no notice of objection of the Commission to the use of the Registration Statement or any post-effective amendment to the Registration Statement pursuant to Rule 401(g)(2) under the Securities Act shall have been received by the Company; and

(iii) no stop order suspending the effectiveness of the Registration Statement, or any post-effective amendment to the Registration Statement, shall be in effect and no proceedings for such purpose shall have been instituted or threatened by the Commission.

(c) No Material Adverse Change or Rating Agency Change. For the period from and after the date of this Agreement and prior to the Closing Date and, with respect to the Optional Securities, any Subsequent Closing Date:

(i) in the judgment of the Representative there shall not have occurred any Material Adverse Change;

(ii) there shall not have been any change or decrease specified in the letter or letters referred to in paragraph (a) of this Section 5 which is, in the sole judgment of the Representative, so material and adverse as to make it impractical or inadvisable to proceed with the offering or delivery of the Securities as contemplated by the Disclosure Package and the Prospectus; and

(iii) other than as contemplated by the Disclosure Package and the Prospectus, there shall not have occurred any downgrading, nor shall any notice have been given of any intended or potential downgrading or of any review for a possible change that does not indicate the direction of the possible change, in the rating accorded any securities of the Company or any of its subsidiaries by any “nationally recognized statistical rating organization” as such term is defined for purposes of Rule 436(g)(2) under the Securities Act.

(d) Opinion of Counsel for the Company. On each of the Closing Date and any Subsequent Closing Date, the Representative shall have received (i) the favorable opinion of ▇▇▇▇▇ & ▇▇▇▇▇▇▇ LLP, counsel for the Company, other than as to paragraphs (xiii) and (xiv) thereof insofar as such paragraphs relate to insurance law matters, and (ii) the General Counsel or Associate General Counsel of the Company, as to paragraphs (xiii) and (xiv) thereof insofar as such paragraphs relate to insurance law matters, each dated as of such Closing Date, the form of which is attached as Exhibit A.

(e) Opinion of Counsel for the Underwriters. On each of the Closing Date and any Subsequent Closing Date, the Representative shall have received the favorable opinion of ▇▇▇▇▇ ▇▇▇▇▇ LLP, counsel for the Underwriters, dated as of such Closing Date, in form and substance satisfactory to, and addressed to, the Representative, with respect to the issuance and sale of the Securities, the Registration Statement, the Prospectus (together with any supplement thereto), the Disclosure Package and such other related matters as the Representative may reasonably require, and the Company shall have furnished to such counsel such documents as they request for the purpose of enabling them to pass upon such matters.

(f) Officers’ Certificate. On each of the Closing Date and any Subsequent Closing Date, the Representative shall have received a written certificate executed by the Chairman of the Board, Chief Executive Officer or President of the Company and the Chief Financial Officer or Chief Accounting Officer of the Company, dated as of such Closing Date, to the effect that the signers of such certificate have carefully examined the Registration Statement, the Prospectus and any amendment or supplement thereto, and any amendment or supplement thereto and this Agreement, to the effect set forth in subsections (b) and (c)(iii) of this Section 5, and further to the effect that, to the best of their knowledge, after reasonable investigation:

(i) for the period from and after the date of this Agreement and prior to such Closing Date or such Subsequent Closing Date, as the case may be, there has not occurred any Material Adverse Change;

(ii) the representations, warranties and covenants of the Company set forth in Section 1 of this Agreement are true and correct on and as of the Closing Date or the Subsequent Closing Date, as the case may be, with the same force and effect as though expressly made on and as of such Closing Date or such Subsequent Closing Date, as the case may be; and

(iii) the Company has complied with all the agreements hereunder and satisfied all the conditions on its part to be performed or satisfied hereunder at or prior to such Closing Date or such Subsequent Closing Date, as the case may be.

(g) Lock-Up Agreement from Certain Securityholders of the Company. On or prior to the date hereof, the Company shall have furnished to the Representative an agreement in the form of Exhibit B hereto from each director and executive officer of the Company, and such agreement shall be in full force and effect on each of the Closing Date and any Subsequent Closing Date.

(h) Listing. The Company shall have caused the Conversion Shares to be approved for listing, subject to issuance, on the New York Stock Exchange.

(i) Additional Documents. On or before each of the Closing Date and any Subsequent Closing Date, the Representative and counsel for the Underwriters shall have received such information, documents and opinions as they may reasonably require for the purposes of enabling them to pass upon the issuance and sale of the Securities as contemplated herein, or in order to evidence the accuracy of any of the representations and warranties, or the satisfaction of any of the conditions or agreements, herein contained.

If any condition specified in this Section 5 is not satisfied when and as required to be satisfied, this Agreement may be terminated by the Representative by notice to the Company at any time on or prior to the Closing Date and, with respect to the Optional Securities, at any time prior to the applicable Subsequent Closing Date, which termination shall be without liability on the part of any party to any other party, except that Section 4, Section 6, Section 8, Section 9 and Section 14 shall at all times be effective and shall survive such termination.

Section 6. Reimbursement of Underwriters’ Expenses

If this Agreement is terminated by the Representative pursuant to Section 5 or Section 11, or if the sale to the Underwriters of the Securities on the Closing Date is not consummated because of any refusal, inability or failure on the part of the Company to perform any agreement herein or to comply with any provision hereof, the Company agrees to reimburse the Representative and the other Underwriters (or such Underwriters as have terminated this Agreement with respect to themselves), severally, upon demand for all out-of-pocket expenses that shall have been reasonably incurred by the Representative and the Underwriters in connection with the proposed purchase and the offering and sale of the Securities, including but not limited to fees and disbursements of counsel, printing expenses, travel expenses, postage, facsimile and telephone charges.

Section 7. Effectiveness of this Agreement

This Agreement shall become effective upon the execution and delivery of this Agreement by the parties hereto.

Section 8. Indemnification

(a) Indemnification of the Underwriters. The Company agrees to indemnify and hold harmless each Underwriter, its directors, officers, employees and agents, and each person, if any, who controls any Underwriter within the meaning of the Securities Act or the Exchange Act against any loss, claim, damage, liability or expense, as incurred, to which such Underwriter,

director, officer, employee, agent or controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based (i) upon any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, or any amendment thereto, including any information deemed to be a part thereof pursuant to Rule 430A, Rule 430B or Rule 430C under the Securities Act, or the omission or alleged omission therefrom of a material fact required to be stated therein or necessary to make the statements therein not misleading; or (ii) upon any untrue statement or alleged untrue statement of a material fact contained in any Preliminary Prospectus, the Disclosure Package, the Prospectus (or any amendment or supplement thereto), any Issuer Free Writing Prospectus, the Final Term Sheet, any “issuer information” filed or required to be filed pursuant to Rule 433(d) under the Securities Act, any Prospectus wrapper or any “road show” (as defined in Rule 433 under the Securities Act) not constituting a “free writing prospectus” (a “Non-FWP Road Show”), or the omission or alleged omission therefrom of a material fact, in each case, necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, and to reimburse each Underwriter, its officers, directors, employees, agents and each such controlling person for any and all expenses (including the fees and disbursements of counsel chosen by the Representative) as such expenses are reasonably incurred by such Underwriter, or its officers, directors, employees, agents or such controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action; provided, however, that the foregoing indemnity agreement shall not apply to any loss, claim, damage, liability or expense to the extent, but only to the extent, arising out of or based upon any untrue statement or alleged untrue statement or omission or alleged omission made in reliance upon and in conformity with written information furnished to the Company by the Representative expressly for use in the Registration Statement, any Preliminary Prospectus, the Prospectus (or any amendment or supplement thereto), the Disclosure Package, any Issuer Free Writing Prospectus, the Final Term Sheet or any Non-FWP Road Show. The indemnity agreement set forth in this Section 8(a) shall be in addition to any liabilities that the Company may otherwise have.

(b) Indemnification of the Company, its Directors and Officers. Each Underwriter agrees, severally and not jointly, to indemnify and hold harmless the Company, each of its directors, each of its officers who signed the Registration Statement, and each person, if any, who controls the Company within the meaning of the Securities Act or the Exchange Act, against any loss, claim, damage, liability or expense, as incurred, to which the Company, or any such director, officer or controlling person may become subject, insofar as such loss, claim, damage, liability or expense (or actions in respect thereof as contemplated below) arises out of or is based upon any untrue or alleged untrue statement of a material fact contained in the Registration Statement, any Preliminary Prospectus, the Prospectus (or any amendment or supplement thereto), the Disclosure Package, any Free Writing Prospectus, the Final Term Sheet or any Non-FWP Road Show, or arises out of or is based upon the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, in each case to the extent, and only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in the Registration Statement, any Preliminary Prospectus, the Prospectus (or any amendment or supplement thereto), the Disclosure Package, any Free Writing Prospectus, the Final Term Sheet or any Non-FWP Road Show, in reliance upon and in conformity with written information furnished to the Company by the Representative expressly for use therein; and to reimburse the Company, or any such director, officer or controlling person for any legal and other expense reasonably incurred by the Company, or any such director, officer or controlling person in connection with investigating, defending, settling, compromising or paying any such loss, claim, damage, liability, expense or action. The

Company hereby acknowledges that the only information that the Underwriters have furnished to the Company expressly for use in the Registration Statement, any Preliminary Prospectus or the Prospectus (or any amendment or supplement thereto) or any Free Writing Prospectus, the Final Term Sheet or any Non-FWP Road Show are the information appearing in the table in the first paragraph under the caption “Underwriting” in the Prospectus relating to the principal amount of Securities to be purchased by each Underwriter, the percentage appearing in the fourth paragraph under the caption “Underwriting” in the Prospectus relating to securities dealer discounts and the information contained in the eighth paragraph under the caption “Underwriting” in the Prospectus relating to stabilization activities. The indemnity agreement set forth in this Section 8(b) shall be in addition to any liabilities that each Underwriter may otherwise have.

(c) Notifications and Other Indemnification Procedures. Promptly after receipt by an indemnified party under this Section 8 of notice of the commencement of any action, such indemnified party will, if a claim in respect thereof is to be made against an indemnifying party under this Section 8, notify the indemnifying party in writing of the commencement thereof (in such detail as may be available to such indemnified person), but the failure to so notify the indemnifying party (i) will not relieve it from liability under paragraph (a) or (b) above unless and to the extent it did not otherwise learn of such action and such failure results in the forfeiture by the indemnifying party of substantial rights and defenses and (ii) will not, in any event, relieve the indemnifying party from any obligations to any indemnified party other than the indemnification obligation provided in paragraph (a) or (b) above. In case any such action is brought against any indemnified party and such indemnified party seeks or intends to seek indemnity from an indemnifying party, the indemnifying party will be entitled to participate in, and, to the extent that it shall elect, jointly with all other indemnifying parties similarly notified, by written notice delivered to the indemnified party promptly after receiving the aforesaid notice from such indemnified party, to assume the defense thereof with counsel satisfactory to such indemnified party; provided, however, if the defendants in any such action include both the indemnified party and the indemnifying party and the indemnified party shall have reasonably concluded that a conflict may arise between the positions of the indemnifying party and the indemnified party in conducting the defense of any such action or that there may be legal defenses available to it and/or other indemnified parties that are different from or additional to those available to the indemnifying party, the indemnified party or parties shall have the right to select separate counsel to assume such legal defenses and to otherwise participate in the defense of such action on behalf of such indemnified party or parties. Upon receipt of notice from the indemnifying party to such indemnified party of such indemnifying party’s election so to assume the defense of such action and approval by the indemnified party of counsel, the indemnifying party will not be liable to such indemnified party under this Section 8 for any legal or other expenses subsequently incurred by such indemnified party in connection with the defense thereof unless (i) the indemnified party shall have employed separate counsel in accordance with the proviso to the preceding sentence (it being understood, however, that the indemnifying party shall not be liable for the expenses of more than one separate counsel (other than local counsel), reasonably approved by the indemnifying party (or by the Representative in the case of Section 8(b)), representing the indemnified parties who are parties to such action) or (ii) the indemnifying party shall not have employed counsel satisfactory to the indemnified party to represent the indemnified party within a reasonable time after notice of commencement of the action, in each of which cases the fees and expenses of counsel shall be at the expense of the indemnifying party.

(d) Settlements. The indemnifying party under this Section 8 shall not be liable for any settlement of any proceeding effected without its written consent, which shall not be withheld unreasonably, but if settled with such consent or if there is a final judgment for the plaintiff, the

indemnifying party agrees to indemnify the indemnified party against any loss, claim, damage, liability or expense by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an indemnified party shall have requested an indemnifying party to reimburse the indemnified party for fees and expenses of counsel as contemplated by Section 8(c) hereof, the indemnifying party agrees that it shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 30 days after receipt by such indemnifying party of the aforesaid request and (ii) such indemnifying party shall not have reimbursed the indemnified party in accordance with such request prior to the date of such settlement. No indemnifying party shall, without the prior written consent of the indemnified party, effect any settlement, compromise or consent to the entry of judgment in any pending or threatened action, suit or proceeding in respect of which any indemnified party is or could have been a party and indemnity was or could have been sought hereunder by such indemnified party, unless such settlement, compromise or consent (x) includes an unconditional release of such indemnified party from all liability on claims that are the subject matter of such action, suit or proceeding and (y) does not include a statement as to or an admission of fault, culpability or a failure to act by or on behalf of any indemnified party.

Section 9. Contribution

If the indemnification provided for in Section 8 is for any reason unavailable to or otherwise insufficient to hold harmless an indemnified party in respect of any losses, claims, damages, liabilities or expenses referred to therein, then each indemnifying party shall contribute to the aggregate amount paid or payable by such indemnified party, as incurred, as a result of any losses, claims, damages, liabilities or expenses referred to therein (i) in such proportion as is appropriate to reflect the relative benefits received by the Company, on the one hand, and the Underwriters, on the other hand, from the offering of the Securities pursuant to this Agreement or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company, on the one hand, and the Underwriters, on the other hand, in connection with the statements or omissions that resulted in such losses, claims, damages, liabilities or expenses, as well as any other relevant equitable considerations. The relative benefits received by the Company, on the one hand, and the Underwriters, on the other hand, in connection with the offering of the Securities pursuant to this Agreement shall be deemed to be in the same respective proportions as the total net proceeds from the offering of the Securities pursuant to this Agreement (before deducting expenses) received by the Company, and the total underwriting discount received by the Underwriters, in each case as set forth on the front cover page of the Prospectus, bear to the aggregate initial public offering price of the Securities as set forth on such cover. The relative fault of the Company, on the one hand, and the Underwriters, on the other hand, shall be determined by reference to, among other things, whether any such untrue or alleged untrue statement of a material fact or omission or alleged omission to state a material fact relates to information supplied by the Company, on the one hand, or the Underwriters, on the other hand, and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission.

The amount paid or payable by a party as a result of the losses, claims, damages, liabilities and expenses referred to above shall be deemed to include, subject to the limitations set forth in Section 8(c), any legal or other fees or expenses reasonably incurred by such party in connection with investigating or defending any action or claim.

The Company and the Underwriters agree that it would not be just and equitable if contribution pursuant to this Section 9 were determined by pro rata allocation (even if the Underwriters were treated as one entity for such purpose) or by any other method of allocation which does not take account of the equitable considerations referred to in this Section 9.

Notwithstanding the provisions of this Section 9, no Underwriter shall be required to contribute any amount in excess of the underwriting commissions received by such Underwriter in connection with the Securities underwritten by it and distributed to the public. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Underwriters’ obligations to contribute pursuant to this Section 9 are several, and not joint, in proportion to their respective underwriting commitments as set forth opposite their names in Schedule A. For purposes of this Section 9, each director, officer, employee and agent of an Underwriter and each person, if any, who controls an Underwriter within the meaning of the Securities Act or the Exchange Act shall have the same rights to contribution as such Underwriter, and each director of the Company, each officer of the Company who signed the Registration Statement and each person, if any, who controls the Company within the meaning of the Securities Act or the Exchange Act shall have the same rights to contribution as the Company.

Section 10. Default of One or More of the Several Underwriters

If, on the Closing Date or any Subsequent Closing Date, as the case may be, any one or more of the several Underwriters shall fail or refuse to purchase Securities that it or they have agreed to purchase hereunder on such date, and the aggregate principal amount number of Securities which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase does not exceed 10% of the aggregate principal amount of the Securities to be purchased on such date, the other Underwriters shall be obligated, severally, in the proportions that the principal amount of Firm Securities set forth opposite their respective names on Schedule A bears to the aggregate principal amount of Firm Securities set forth opposite the names of all such non-defaulting Underwriters, or in such other proportions as may be specified by the Representative with the consent of the non-defaulting Underwriters, to purchase the Securities which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase on such date. If, on the Closing Date or any Subsequent Closing Date, as the case may be, any one or more of the Underwriters shall fail or refuse to purchase Securities and the aggregate principal amount of Securities with respect to which such default occurs exceeds 10% of the aggregate principal amount of Securities to be purchased on such date, and arrangements satisfactory to the Representative and the Company for the purchase of such Securities are not made within 48 hours after such default, this Agreement shall terminate without liability of any non-defaulting party to any other party except that the provisions of Section 4, Section 6, Section 8, Section 9 and Section 14 shall at all times be effective and shall survive such termination. In any such case either the Representative or the Company shall have the right to postpone the Closing Date or any Subsequent Closing Date, as the case may be, but in no event for longer than seven days in order that the required changes, if any, to the Registration Statement and the Prospectus or any other documents or arrangements may be effected.

As used in this Agreement, the term “Underwriter” shall be deemed to include any person substituted for a defaulting Underwriter under this Section 10. Any action taken under this Section 10 shall not relieve any defaulting Underwriter from liability in respect of any default of such Underwriter under this Agreement.

Section 11. Termination of this Agreement

On or prior to the Closing Date this Agreement may be terminated by the Representative by notice given to the Company if at any time (i) trading or quotation in any of the Company’s securities shall have been suspended or limited by the Commission or by the New York Stock Exchange, or trading in securities generally on the New York Stock Exchange shall have been suspended or limited, or minimum or maximum prices shall have been generally established by the Commission or on such stock exchange; (ii) a general banking moratorium shall have been declared by any federal or New York authority or a material disruption in commercial banking or securities settlement or clearance services in the United States has occurred; or (iii) there shall have occurred any outbreak or escalation of national or international hostilities or declaration of a national emergency or war by the United States or any crisis or calamity, or any change in the United States or international financial markets, or any substantial change or development involving a prospective substantial change in United States’ or international political, financial or economic conditions, as in the judgment of the Representative is material and adverse and makes it impracticable or inadvisable to market the Securities in the manner and on the terms described in the Disclosure Package and the Prospectus or to enforce contracts for the sale of securities. Any termination pursuant to this Section 11 shall be without liability on the part of (a) the Company to any Underwriter, except that the Company shall be obligated to reimburse the expenses of the Representative and the Underwriters pursuant to Sections 4 and Section 6 hereof or (b) any Underwriter to the Company.

Section 12. No Advisory or Fiduciary Responsibility

The Company acknowledges and agrees that: (i) the purchase and sale of the Securities pursuant to this Agreement, including the determination of the public offering price of the Securities and any related discounts and commissions, is an arm’s-length commercial transaction between the Company, on the one hand, and the several Underwriters, on the other hand, and the Company is capable of evaluating and understanding and understands and accepts the terms, risks and conditions of the transactions contemplated by this Agreement; (ii) in respect of each transaction contemplated hereby and the process leading to such transaction each Underwriter is and has been acting solely as a principal and is not the financial advisor, agent or fiduciary of the Company or its affiliates, shareholders, creditors or employees or any other party in respect of such transaction; (iii) no Underwriter has assumed or will assume an advisory, agency or fiduciary responsibility in favor of the Company with respect to any of the transactions contemplated hereby or the process leading thereto (irrespective of whether such Underwriter has advised or is currently advising the Company on other matters) and no Underwriter has any obligation to the Company with respect to the offering contemplated hereby except the obligations expressly set forth in this Agreement; (iv) the several Underwriters and their respective affiliates may be engaged in a broad range of transactions that involve interests that differ from those of the Company and that the several Underwriters have no obligation to disclose any of such interests by virtue of any advisory, agency or fiduciary relationship in respect of any transaction contemplated hereby; and (v) the Underwriters have not provided any legal, accounting, regulatory or tax advice with respect to the offering contemplated hereby and the Company has consulted its own legal, accounting, regulatory and tax advisors to the extent it deemed appropriate.

This Agreement supersedes all prior agreements and understandings (whether written or oral) between the Company and the several Underwriters, or any of them, with respect to the subject matter hereof. The Company hereby waives and releases, to the fullest extent permitted

by law, any claims that the Company may have against the several Underwriters with respect to any breach or alleged breach of agency or fiduciary duty.

Section 13. Research Analyst Independence

The Company acknowledges that the Underwriters’ research analysts and research departments are required to be independent from their respective investment banking divisions and are subject to certain regulations and internal policies, and that such Underwriters’ research analysts may hold views and make statements or investment recommendations and/or publish research reports with respect to the Company and/or the offering that differ from the views of their respective investment banking divisions. The Company hereby waives and releases, to the fullest extent permitted by law, any claims that the Company may have against the Underwriters with respect to any conflict of interest that may arise from the fact that the views expressed by their independent research analysts and research departments may be different from or inconsistent with the views or advise communicated to the Company by such Underwriters’ investment banking divisions. The Company acknowledges that each of the Underwriters is a full service securities firm and as such from time to time, subject to applicable securities laws, may effect transactions for its own account or the account of its customers and hold long or short positions in debt or equity securities of the companies that may be the subject of the transactions contemplated by this Agreement.

Section 14. Representations and Indemnities to Survive Delivery

The respective indemnities, contribution, agreements, representations, warranties and other statements of the Company, of its officers, and of the several Underwriters set forth in or made pursuant to this Agreement (i) will remain operative and in full force and effect, regardless of any (A) investigation, or statement as to the results thereof, made by or on behalf of any Underwriter, the officers or employees of any Underwriter, or any person controlling the Underwriter, the Company, the officers or employees of the Company, or any person controlling the Company, as the case may be, or (B) acceptance of the Securities and payment for them hereunder and (ii) will survive delivery of and payment for the Securities sold hereunder and any termination of this Agreement.

Section 15. Notices

All communications hereunder shall be in writing and shall be mailed, hand delivered or telecopied and confirmed to the parties hereto as follows:

If to the Representative:

▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co.

▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇

New York, NY 10282-2198

Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇

Attention: Registration Department

If to the Company:

MGIC Investment Corporation

MGIC Plaza

▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇

Milwaukee, Wisconsin 53202

Facsimile: (▇▇▇) ▇▇▇-▇▇▇▇

(▇▇▇) ▇▇▇-▇▇▇▇

Attention: Treasurer

General Counsel

with a copy to:

▇▇▇▇▇ & ▇▇▇▇▇▇▇ LLP

▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇

Milwaukee, Wisconsin 53202

Facsimile: ▇▇▇-▇▇▇-▇▇▇▇

Attention: ▇▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇, III

▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇

▇▇▇▇ ▇▇▇▇▇▇▇

Any party hereto may change the address for receipt of communications by giving written notice to the others.

Section 16. Successors and Assigns

This Agreement will inure to the benefit of and be binding upon the parties hereto, including any substitute Underwriters pursuant to Section 10 hereof, and to the benefit of (i) the Company, its directors, any person who controls the Company within the meaning of the Securities Act or the Exchange Act and any officer of the Company who signs the Registration Statement, (ii) the Underwriters, the officers, directors, employees and agents of the Underwriters, and each person, if any, who controls any Underwriter within the meaning of the Securities Act or the Exchange Act, and (iii) the respective successors and assigns of any of the above, all as and to the extent provided in this Agreement, and no other person shall acquire or have any right under or by virtue of this Agreement. The term “successors and assigns” shall not include a purchaser of any of the Securities from any of the several Underwriters merely because of such purchase.

Section 17. Partial Unenforceability

The invalidity or unenforceability of any Section, paragraph or provision of this Agreement shall not affect the validity or enforceability of any other Section, paragraph or provision hereof. If any Section, paragraph or provision of this Agreement is for any reason determined to be invalid or unenforceable, there shall be deemed to be made such minor changes (and only such minor changes) as are necessary to make it valid and enforceable.

Section 18. Governing Law Provisions

THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF NEW YORK.

Section 19. Waiver of Jury Trial

The Company and each of the Underwriters hereby irrevocably waives, to the fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to this Agreement or the transactions contemplated hereby.

Section 20. General Provisions

This Agreement constitutes the entire agreement of the parties to this Agreement and supersedes all prior written or oral and all contemporaneous oral agreements, understandings and negotiations with respect to the subject matter hereof. This Agreement may be executed in two or more counterparts, each one of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. This Agreement may not be amended or modified unless in writing by all of the parties hereto and no condition herein (express or implied) may be waived unless waived in writing by each party whom the condition is meant to benefit. The Section headings herein are for the convenience of the parties only and shall not affect the construction or interpretation of this Agreement.

In accordance with the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)), the underwriters are required to obtain, verify and record information that identifies their respective clients, including the Company, which information may include the name and address of their respective clients, as well as other information that will allow the underwriters to properly identify their respective clients.

Each of the parties hereto acknowledges that it is a sophisticated business person who was adequately represented by counsel during negotiations regarding the provisions hereof, including, without limitation, the indemnification provisions of Section 8 and the contribution provisions of Section 9, and is fully informed regarding said provisions.

[Signature Page Follows]

If the foregoing is in accordance with your understanding of our agreement, kindly sign and return to the Company the enclosed copies hereof, whereupon this instrument, along with all counterparts hereof, shall become a binding agreement in accordance with its terms.

	Very truly yours,

	MGIC INVESTMENT CORPORATION


	By:	/s/ ▇. ▇▇▇▇▇▇▇ ▇▇▇▇▇
		Name: ▇. ▇▇▇▇▇▇▇ ▇▇▇▇▇
		Title: Executive Vice President and Chief Financial Officer

The foregoing Underwriting Agreement is hereby confirmed and accepted by the Representative as of the date first above written.

▇▇▇▇▇▇▇, ▇▇▇▇▇ & CO.

	Acting as Representative of the several Underwriters
	named in the attached Schedule A.

By:	/s/ ▇▇▇▇ ▇. ▇▇▇▇▇▇
	Name: ▇▇▇▇ ▇. ▇▇▇▇▇▇
	Title: Vice President

SCHEDULE A

Underwriters	Aggregate Principal Amount of Firm Securities to be Purchased
▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co.	$	382,500,000
▇▇▇▇▇▇▇ & Partners Securities, LLC	$	22,500,000
FBR Capital Markets & Co.	18,000,000
Barclays Capital Inc.	$	13,500,000
▇▇▇▇▇, ▇▇▇▇▇▇▇▇ & ▇▇▇▇▇, Inc.	$	13,500,000

Total	$	450,000,000

A-1

SCHEDULE B

Free-Writing Prospectuses

The Term Sheet filed with the Commission as a free writing prospectus on March 6, 2013 at 9:45 P.M. (Eastern).

The Final Term Sheet set forth in Schedule C filed with the Commission as a free writing prospectus on March 7, 2013 at 9:15 A.M. (Eastern).

B-1

SCHEDULE C

Final Term Sheet

Pricing Term Sheet		Filed pursuant to Rule 433
dated March 6, 2013		Registration File No. 333-166175
		Supplementing the Preliminary
		Prospectus Supplements
		dated March 5, 2013
		(To Prospectus dated April 20, 2010)

MGIC Investment Corporation
Concurrent Offerings of

135,000,000 Shares of Common Stock, par value $1.00 per share
(the “Common Stock Offering”)

and

$450,000,000 principal amount of
2.00% Convertible Senior Notes due 2020
(the “Convertible Notes Offering”)

The information in this pricing term sheet relates only to the Common Stock Offering and Convertible Notes Offering and should be read together with (i) the preliminary prospectus supplement dated March 5, 2013 relating to the Common Stock Offering and the related base prospectus dated April 20, 2010, including the documents incorporated by reference therein (the “Common Stock Prospectus Supplement”) and (ii) the preliminary prospectus supplement dated March 5, 2013 relating to the Convertible Notes Offering and the related base prospectus dated April 20, 2010, including the documents incorporated by reference therein (the “Convertible Notes Prospectus Supplement”), each filed pursuant to Rule 424(b) under the Securities Act of 1933, as amended, Registration Statement No. 333-166175.


Issuer:		MGIC Investment Corporation, a Wisconsin corporation.

Ticker / Exchange for Common Stock:		MTG / New York Stock Exchange (“NYSE”).

Trade Date:		March 7, 2013.

Settlement Date:		March 12, 2013.

Common Stock Offering:

Title of Securities:		Common stock, par value $1.00 per share, of the Issuer.

Shares Offered and Sold:		135,000,000 shares (or a total of 155,250,000 shares if the underwriters exercise their option to purchase up to 20,250,000 additional shares of the Issuer’s common stock in full).

Initial Price to Public:		$5.15 per share / $695,250,000 total (excluding the underwriters’ option to purchase up to 20,250,000 additional shares of the Issuer’s common stock).

C-1


Underwriting Discount:		$0.23175 per share / $31,237,582 total (excluding the underwriters’ option to purchase up to 20,250,000 additional shares of the Issuer’s common stock).

Proceeds, Before Expenses, to the Issuer:		$4.91825 per share / $664,012,418 total (excluding the underwriters’ option to purchase up to 20,250,000 additional shares of the Issuer’s common stock). The Underwriters will not receive any discount on any shares purchased by the Issuer’s officers. The total underwriting discount and the total proceeds, before expenses, to the Issuer are based upon the discount received by the underwriters for shares of common stock, other than the 210,000 shares of common stock to be purchased by such officers. The total underwriting discount and total proceeds, before expenses, to the Issuer reflects the fact that the Issuer will receive the full initial price to public of the shares purchased by such officers.

Convertible Senior Notes Offering:

Title of Securities:		2.00% Convertible Senior Notes due 2020 (the “Notes”).

Aggregate Principal Amount Offered:		$450,000,000 principal amount of Notes (or a total of $500,000,000 principal amount of Notes if the underwriters exercise their right to purchase up to $50,000,000 principal amount of additional Notes in full). The Issuer may, without the consent of the Holders, reopen the indenture for the Notes and issue additional Notes under the indenture with the same terms as the Notes offered hereby in an unlimited aggregate principal amount; provided that if any such additional Notes are not fungible with the Notes initially offered hereby for U.S. federal income tax purposes, such additional Notes will have a separate CUSIP number.

Initial Price to Public:		100% per Note

Maturity:		April 1, 2020, unless earlier converted, redeemed or repurchased.

Interest Rate:		2.00% per year.

Interest Payment Dates:		April 1 and October 1 of each year, commencing on October 1, 2013, to holders of record at the close of business on the March 15 or September 15 (as the case may be) immediately preceding such interest payment date. The Issuer does not have the right to defer interest payments on the Notes.

NYSE Closing Stock Price on March 6, 2013:		$5.61 per share of the Issuer’s common stock.

Reference Price:		$5.15 per share of the Issuer’s common stock, the initial price to public per share in the Common Stock Offering.

Conversion Premium:		35% above the Reference Price.

Initial Conversion Price:		Approximately $6.95 per share of the Issuer’s common stock.

Initial Conversion Rate:		143.8332 shares of the Issuer’s common stock per $1,000 principal amount of the Notes.

C-2


Conversion Rights:		Holders will be able to convert their Notes, subject to the terms and conditions described in the Convertible Notes Prospectus Supplement, at their option before the close of business on the business day immediately preceding January 1, 2020 only under the following circumstances: (1) during any calendar quarter commencing after March 31, 2014 (and only during such calendar quarter), if the last reported sale price of the Issuer’s common stock for each of at least 20 trading days (whether or not consecutive) during the 30 consecutive trading days ending on the last trading day of the immediately preceding calendar quarter is greater than or equal to 130% of the applicable conversion price on each applicable trading day; (2) during the five business day period after any five consecutive trading day period (referred to as the ‘‘measurement period’’) in which the trading price per $1,000 principal amount of Notes, as determined following a request by a Holder in accordance with the indenture, for each trading day during that measurement period was less than 98% of the product of the last reported sale price of the common stock and the applicable conversion rate on such trading day; (3) any time prior to the close of business on the business day prior to the redemption date if the Issuer calls the Notes for redemption; or (4) upon the occurrence of specified corporate events. However, on or after January 1, 2020, until the close of business on the second scheduled trading day immediately preceding the maturity date, Holders may convert their Notes at any time, regardless of the conditions specified above.

Conversion Restrictions:		No beneficial owner of Notes will be entitled to receive shares of the Issuer’s common stock upon conversion of the Notes and any delivery of shares of the Issuer’s common stock upon conversion of the Notes will be void and of no effect (i) if the beneficial owner of such Notes or certain persons with which such beneficial owner is affiliated or associated is an Acquiring Person, or (ii) to the extent (but only to the extent) that such receipt or delivery would cause the beneficial owner of such Notes or such persons to become an Acquiring Person. An ‘‘Acquiring Person’’ generally means any person, entity or group that is or has become, by itself or together with its affiliates and associates, a beneficial owner of 5.0% or more of the shares of the Issuer’s common stock then outstanding, unless such person is excluded from the definition of Acquiring Person pursuant to the Issuer’s shareholder rights plan.

Optional Redemption:		At any time on or after April 10, 2017, the Issuer may redeem all or part of the Notes, but only if the last reported sale price of the Issuer’s common stock for 20 or more trading days (whether consecutive or not), including the trading day immediately preceding the date on which the Issuer provides notice of redemption, in a period of 30 consecutive trading days ending on, and including, the trading day prior to the date the Issuer provides notice of redemption exceeds 130% of the conversion price in effect on each such trading day. The redemption price will be equal to 100% of the principal amount of the Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date (unless the redemption date falls after a regular record date but on or prior to the immediately succeeding interest payment date, in which case the Issuer will pay the full amount of accrued and unpaid interest to the Holder of record as of

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	the close of business on such regular record date, and the redemption price will be equal to 100% of the principal amount of the Notes to be redeemed).

Fundamental Change Repurchase Right of Holders:	If a “fundamental change” (as defined in the Convertible Notes Prospectus Supplement) occurs at any time, Holders will have the right, at their option, to require the Issuer to repurchase all or a portion of their Notes. The fundamental change repurchase price for such a repurchase will be 100% of the principal amount of the Notes to be repurchased plus accrued and unpaid interest to, but not including, the fundamental change repurchase date. Any Notes repurchased by the Issuer will be paid for in cash.

Underwriting Discount:	The following table shows the per Note and total underwriting discount to be paid to the underwriters by the Issuer. Such amounts are shown assuming both no exercise and full exercise of the underwriters’ option to purchase up to an additional $50,000,000 aggregate principal amount of Notes.

	Per Note		No Exercise		Full Exercise
	$	30	$	13,500,000	$	15,000,000

CUSIP Number: ISIN Number:	▇▇▇▇▇▇▇▇▇ US552848AE34

Adjustment to Shares Delivered upon Conversion upon Certain Transactions:	The following table sets forth the share price paid per share of the Issuer’s common stock in connection with a “make-whole adjustment event” (as defined in the Convertible Note Prospectus Supplement) and the number of additional shares per $1,000 principal amount of Notes by which the conversion rate will be increased:

	Share Price
Effective Date	$5.15	$5.50	$6.00	$6.50	$6.95	$7.50	$8.00	$8.50	$9.04	$10.00	$12.50	$15.00	$17.50

March 12, 2013	50.3415	46.9417	38.7791	32.3937	27.6087	22.6377	19.4634	16.2648	13.9088	10.1588	4.2851	1.5239	0.3049

April 1, 2014	50.3415	44.9879	36.9555	30.6662	25.5482	20.7538	17.6244	14.5614	12.3676	8.8424	3.4915	1.0913	0.1016

April 1, 2015	50.3415	43.1156	34.7144	27.9774	23.0335	18.6292	15.2952	12.4228	10.4233	7.1387	2.4633	0.5788	0.0000

April 1, 2016	50.3415	40.0969	31.3660	24.5912	20.2915	15.4994	11.9826	9.3866	7.6599	4.6824	1.1720	0.0417	0.000

April 1, 2017	50.3415	38.6545	28.6499	20.6577	14.6028	9.0453	4.9589	2.2925	1.1143	0.000	0.000	0.000	0.000

April 1, 2018	50.3415	41.2822	30.4255	22.0989	16.0972	10.6457	6.4098	3.0947	0.000	0.000	0.000	0.000	0.000

April 1, 2019	50.3415	42.1705	31.3423	22.6564	16.6961	10.5356	6.1460	2.7100	0.000	0.000	0.000	0.000	0.000

April 1, 2020	50.3415	37.9850	22.8335	10.0130	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000

The exact share prices and effective dates may not be set forth in the table above, in which case:

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· If the share price is between two share price amounts in the table or the effective date is between two effective dates in the table, the number of additional shares will be determined by a straight-line interpolation between the number of additional shares set forth for the higher and lower share price amounts and the two effective dates, as applicable, based on a 365-day year.

· If the share price is greater than $17.50 per share, subject to adjustment, the conversion rate will not be adjusted.

· If the share price is less than $5.15 per share, subject to adjustment, the conversion rate will not be adjusted.

Notwithstanding the foregoing, in no event will the total number of shares of the Issuer’s common stock issuable upon conversion exceed 194.1747 shares per $1,000 principal amount of Notes, subject to adjustments in the same manner as the conversion rate as set forth under “Description of Notes— Conversion Rate Adjustments” in the Convertible Notes Prospectus Supplement.

Other Offering Information:

Estimated Net Proceeds:		The Issuer expects to raise approximately $1.1 billion in net proceeds from the Common Stock Offering and the Convertible Notes Offering, after deducting the underwriting discounts and offering expenses payable by the Issuer, assuming no exercise of either the underwriters’ option to purchase up to 20,250,000 additional shares of the Issuer’s common stock in the Common Stock Offering or the underwriters’ option to purchase up to an additional $50,000,000 aggregate principal amount of Convertible Notes in the Convertible Notes Offering.

Use of Proceeds:		The Issuer intends to use the net proceeds from the Common Stock Offering and the Convertible Notes Offering to provide funds for the Issuer’s general corporate purposes, which may include increasing the capital of Mortgage Guaranty Insurance Corporation and other subsidiaries of the Issuer and improving liquidity by providing funds for debt service.

		The Issuer estimates that its share of the total expenses of the Common Stock Offering and the Convertible Notes Offering, excluding underwriting discounts and commissions, will be approximately $800,000.

Sole Book-Running Manager:		▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co.

Co-Managers:		Dowling & Partners Securities, LLC FBR Capital Markets & Co. Barclays Capital Inc. ▇▇▇▇▇, ▇▇▇▇▇▇▇▇ & ▇▇▇▇▇, Inc.

The Issuer has filed a registration statement (including Common Stock Prospectus Supplement and the Convertible Notes Prospectus Supplement) with the Securities and Exchange Commission, or SEC, for the offerings to which this communication relates. Before you invest, you should read the Common Stock Prospectus Supplement and/or the Convertible Notes Prospectus Supplement, as the case may be, and the other documents the Issuer has filed with the SEC for more complete information about the Issuer and the offerings. You may obtain these documents free of charge by visiting ▇▇▇▇▇ on the SEC web site at ▇▇▇.▇▇▇.▇▇▇. Alternatively, you may obtain copies from ▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co., Attn: Prospectus Department, ▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇ ▇▇▇▇, ▇▇ ▇▇▇▇▇, call toll-free (▇▇▇) ▇▇▇-▇▇▇▇, or fax (▇▇▇) ▇▇▇-▇▇▇▇, or email ▇▇▇▇▇▇▇▇▇▇-▇▇@▇▇.▇▇▇▇▇.▇▇.▇▇▇.

This communication should be read in conjunction with the Common Stock Prospectus Supplement and the Convertible Notes Prospectus Supplement. The information in this communication supersedes the information in the relevant preliminary Prospectus Supplement to the extent inconsistent with the information in such preliminary Prospectus Supplement.

ANY DISCLAIMERS OR OTHER NOTICES THAT MAY APPEAR BELOW ARE NOT APPLICABLE TO THIS COMMUNICATION AND SHOULD BE DISREGARDED. SUCH DISCLAIMERS OR OTHER NOTICES WERE AUTOMATICALLY GENERATED AS A RESULT OF THIS COMMUNICATION BEING SENT VIA BLOOMBERG OR ANOTHER EMAIL SYSTEM.

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EXHIBIT A

[Form of Opinion of Counsel for the Company]

EXHIBIT B

[Date]

▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co.
As Representative of the Several Underwriters
▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇

New York , New York 10282-2198

Re: MGIC Investment Corporation (the “Company”)

Ladies and Gentlemen:

The undersigned is an owner of record or beneficially of certain shares of Common Stock of the Company (“Common Stock”). The Company proposes to carry out a public offering of Common Stock (the “Offering”) for which you will act as the representatives of the underwriters. The undersigned recognizes that the Offering will be of benefit to the undersigned and will benefit the Company. The undersigned acknowledges that you and the other underwriters are relying on the representations and agreements of the undersigned contained in this letter in carrying out the Offering and in entering into underwriting arrangements with the Company with respect to the Offering.

In consideration of the foregoing, the undersigned ▇▇▇▇▇▇ agrees that the undersigned will not, (and will cause any spouse or immediate family member of the spouse or the undersigned living in the undersigned’s household not to), without the prior written consent of ▇▇▇▇▇▇▇, ▇▇▇▇▇ & Co. (“▇▇▇▇▇▇▇, ▇▇▇▇▇”) (which consent may be withheld in its sole discretion), directly or indirectly, sell, offer, contract or grant any option to sell (including without limitation any short sale), pledge, transfer, establish an open “put equivalent position” or liquidate or decrease a “call equivalent position” within the meaning of Rule 16a-1(h) under the Securities Exchange Act of 1934, as amended, or otherwise dispose of or transfer (or enter into any transaction which is designed to, or might reasonably be expected to, result in the disposition of) including the filing (or participation in the filing of) of a registration statement with the Securities and Exchange Commission in respect of, any shares of Common Stock, options or warrants to acquire shares of Common Stock, or securities exchangeable or exercisable for or convertible into shares of Common Stock currently or hereafter owned either of record or beneficially (as defined in Rule 13d-3 under the Securities Exchange Act of 1934, as amended) by the undersigned (or such spouse or family member), or publicly announce an intention to do any of the foregoing, for a period commencing on the date hereof and continuing through the close of trading on the date 90 days after the date of the Prospectus (the “Lock-Up Period”). The foregoing sentence shall not apply to the transfer of any or all of the shares of Common Stock owned by the undersigned, either during his lifetime or on death, by gift, will or intestate succession; provided, however, that in any such case it shall be a condition to such transfer that the transferee executes and delivers to ▇▇▇▇▇▇▇, ▇▇▇▇▇ an agreement stating that the transferee is receiving and holding the Common Stock subject to the provisions of this letter agreement, and there shall be no further transfer of such Common Stock except in accordance with this letter.

In addition, the undersigned agrees that, without the prior written consent of ▇▇▇▇▇▇▇, Sachs, it will not, during the Lock-Up Period, make any demand for or exercise any right with respect to, the registration of any shares of Common Stock or any security convertible into or exercisable or exchangeable for Common Stock.

If (i) the Company issues an earnings release or material news, or a material event relating to the Company occurs, during the last 17 days of the lock-up period, or (ii) prior to the expiration of the lock-up period, the Company announces that it will release earnings results during the 16-day period beginning on the last day of the lock-up period, the restrictions imposed by this agreement shall continue to apply until the expiration of the 18-day period beginning on the date of the issuance of the earnings release or the occurrence of the material news or material event, unless ▇▇▇▇▇▇▇, ▇▇▇▇▇ waives, in writing, such extension. The undersigned hereby acknowledges that the Company has agreed in the Underwriting Agreement to provide written notice of any event that would result in an extension of the Lock-Up Period pursuant to the previous paragraph to the undersigned (in accordance with Section 15 of the Underwriting Agreement) and agrees that any such notice properly delivered will be deemed to have given to, and received by, the undersigned. The undersigned hereby further agrees that, prior to engaging in any transaction or taking any other action that is subject to the terms of this Lock-Up Agreement during the period from the date of this Lock-Up Agreement to and including the 34th day following the expiration of the initial Lock-Up Period, it will give notice thereof to the Company and will not consummate such transaction or take any such action unless it has received written confirmation from the Company that the Lock-Up Period (as such may have been extended pursuant to the previous paragraph) has expired. The undersigned also agrees and consents to the entry of stop transfer instructions with the Company’s transfer agent and registrar against the transfer of shares of Common Stock or securities convertible into or exchangeable or exercisable for Common Stock held by the undersigned except in compliance with the foregoing restrictions.

This agreement is irrevocable and will be binding on the undersigned and the respective successors, heirs, personal representatives, and assigns of the undersigned.


Printed Name of Holder

	By:
		Signature


Printed Name of Person Signing (and indicate capacity of person signing if signing as custodian, trustee, or on behalf of an entity)

450,000,000 AGGREGATE PRINCIPAL AMOUNT MGIC INVESTMENT CORPORATION 2.00% CONVERTIBLE SENIOR NOTES DUE 2020 Underwriting Agreement dated March 6, 2013

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