Underwriting Agreement

Exhibit 1.1

Execution Version

Elanco Animal Health Incorporated

Common Stock

January 22, 2020

Xxxxxxx Xxxxx & Co. LLC

Citigroup Global Markets Inc.

X.X. Xxxxxx Securities LLC

As representatives (the “Representatives”) of the several Underwriters

named in Schedule I hereto,

c/o Goldman Xxxxx & Co. LLC

000 Xxxx Xxxxxx

Xxx Xxxx, Xxx Xxxx 00000-0000

c/o Citigroup Global Markets Inc.

000 Xxxxxxxxx Xxxxxx

Xxx Xxxx, Xxx Xxxx 00000

c/o X.X. Xxxxxx Securities LLC

000 Xxxxxxx Xxxxxx

Xxx Xxxx, Xxx Xxxx 00000

Ladies and Gentlemen:

Elanco Animal Health Incorporated, an Indiana corporation (the “Company”), proposes, subject to the terms and conditions stated in this agreement (this “Agreement”), to issue and sell to the Underwriters named in Schedule I hereto (the “Underwriters”) an aggregate of 22,694,732 shares (the “Firm Shares”) and, at the election of the Underwriters, up to 2,269,473 additional shares (the “Optional Shares”) of common stock, no par value (“Stock”), of the Company (the Firm Shares and the Optional Shares that the Underwriters elect to purchase pursuant to Section 2 hereof being collectively called the “Shares”).

As of the date of this Agreement, the Company is party to a Share and Asset Purchase Agreement, dated as of August 20, 2019 (the “Purchase Agreement”), with Bayer Aktiengesellschaft, a German stock corporation (“Bayer”), relating to the proposed acquisition (the “Acquisition”) by the Company of Bayer’s animal health business (the “Bayer Animal Health Business”) pursuant to the terms and conditions described therein and disclosed in the Pricing Prospectus and the Prospectus (each as defined below). References herein to the Company or its subsidiaries do not include the Bayer Animal Health Business. References herein to “the knowledge of the Company” shall mean such knowledge after due inquiry.

The Company is, concurrently with this offering, issuing and selling in a separate public offering tangible equity units, comprised of prepaid stock purchase contracts and senior amortizing notes (such units, the “TEUs” and, such offering, the “Units Offering”).

1. The Company represents and warrants to, and agrees with, each of the Underwriters that:

(a) An “automatic shelf registration statement” as defined under Rule 405 under the Securities Act of 1933, as amended (the “Act”) on Form S-3 (File No. 333-235991) in respect of the Shares has been filed with the Securities and Exchange Commission (the “Commission”) not earlier than three years prior to the date hereof; such registration statement, and any post-effective amendment thereto, became effective on filing; and no stop order suspending the effectiveness of such registration statement or any part thereof has been issued and no proceeding for that purpose or pursuant to Section 8A of the Act against the Company or related to the offering of the Shares has been initiated or, to the Company’s knowledge, threatened by the Commission, 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 Act has been received by the Company (the base prospectus filed as part of such 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, is hereinafter called the “Base Prospectus”; any preliminary prospectus (including any preliminary prospectus supplement) relating to the Shares filed with the Commission pursuant to Rule 424(b) under the Act is hereinafter called a “Preliminary Prospectus”; the various parts of such registration statement, including all exhibits thereto but excluding Form T-1 and including any prospectus supplement relating to the Shares that is filed with the Commission and deemed by virtue of Rule 430B under the Act to be part of such registration statement, each as amended at the time such part of the registration statement became effective, are hereinafter collectively called the “Registration Statement”; the Base Prospectus, as amended and supplemented immediately prior to the Applicable Time (as defined in Section 1(c) hereof), is hereinafter called the “Pricing Prospectus”; the form of the final prospectus relating to the Shares filed with the Commission pursuant to Rule 424(b) under the Act in accordance with Section 5(a) hereof is hereinafter called the “Prospectus”; any reference herein to the Base Prospectus, the Pricing 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 under the Act, as of the date of such prospectus; any reference to any amendment or supplement to the Base Prospectus, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include any post-effective amendment to the Registration Statement, any prospectus supplement relating to the Shares filed with the Commission pursuant to Rule 424(b) under the Act and any documents filed under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and incorporated therein, in each case after the date of the Base Prospectus, such Preliminary Prospectus, or the Prospectus, as the case may be; any reference to any amendment to the Registration Statement shall be deemed to refer to and include any annual report of the Company filed pursuant to Section 13(a) or 15(d) of the Exchange Act after the effective date of the Registration Statement that is incorporated by reference in the Registration Statement; and any “issuer free writing prospectus” as defined in Rule 433 under the Act relating to the Shares is hereinafter called an “Issuer Free Writing Prospectus”);

(b) (A) No order preventing or suspending the use of any Preliminary Prospectus or any Issuer Free Writing Prospectus has been issued by the Commission, and (B) each Preliminary Prospectus, at the time of filing thereof, conformed in all material respects to the requirements of the Act and the rules and regulations of the Commission thereunder, and did not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that this representation and warranty shall not apply to any statements or omissions made in reliance upon and in conformity with the Underwriter Information (as defined in Section 9(b) of this Agreement);

(c) For the purposes of this Agreement, the “Applicable Time” is 9:00 p.m. (Eastern time) on the date of this Agreement. The Pricing Prospectus, as supplemented by the Issuer Free Writing Prospectus listed on Schedule II(c) hereto, taken together (collectively, the "Pricing Disclosure Package"), as of the Applicable Time, did not, and as of each Time of Delivery (as defined in Section 4(a) of this Agreement) will not 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, not misleading; and each Issuer Free Writing Prospectus does not conflict with the information contained in the Registration Statement, the Pricing Prospectus or the Prospectus and each Issuer Free Writing Prospectus, as supplemented by and taken together with the Pricing Disclosure Package, as of the Applicable Time, did not, and as of each Time of Delivery will not, 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, not misleading; provided, however, that this representation and warranty shall not apply to statements or omissions made in reliance upon and in conformity with the Underwriter Information;

(d) The documents incorporated by reference in the Pricing Prospectus and the Prospectus, when they became effective or were filed with the Commission, as the case may be, conformed in all material respects to the requirements of the Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder, and none of such documents contained an untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein not misleading; any further documents so filed and incorporated by reference in the Pricing Prospectus and the Prospectus or any further amendment or supplement thereto, when such documents become effective or are filed with the Commission, as the case may be, will conform in all material respects to the requirements of the Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder and will not contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading; and no such documents or any other documents were filed with the Commission since the Commission’s close of business on the business day immediately prior to the date of this Agreement and prior to the execution of this Agreement, except as set forth on Schedule II(b) hereto;

(e) The Registration Statement conforms, and the Prospectus and any further amendments or supplements to the Registration Statement and the Prospectus, on the date when such prospectus, amendment or supplement is filed and as of the Time of Delivery, will conform, in all material respects to the requirements of the Act and the rules and regulations of the Commission thereunder and do not and will not, as of the applicable effective date as to each part of the Registration Statement, as of the applicable filing date as to the Prospectus and any amendment or supplement thereto, and as of each Time of Delivery, contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading; provided, however, that this representation and warranty shall not apply to any statements or omissions made in reliance upon and in conformity with the Underwriter Information;

(f) The Company and its subsidiaries, when taken together as a whole, have not, since the date of the latest audited financial statements of the Company and its consolidated subsidiaries included or incorporated by reference in the Pricing Prospectus, and, to the knowledge of the Company, the Bayer Animal Health Business has not, since the date of the latest audited financial statements of the Bayer Animal Health Business included or incorporated by reference in the Pricing Prospectus, (i) sustained any material loss or material interference with its business from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree or (ii) entered into any transaction or agreement (whether or not in the ordinary course of business) that is material to the Company and its subsidiaries taken as a whole or incurred any liability or obligation, direct or contingent, that is material to the Company and its subsidiaries taken as a whole or, as applicable, that is material to the Bayer Animal Health Business, in each case, otherwise than as set forth or contemplated in the Pricing Prospectus; and, since the respective dates as of which information is given in the Registration Statement and the Pricing Prospectus, there has not been (x) any change in the capital stock (other than as a result of (i) the exercise, if any, of stock options or the award, if any, of stock options or restricted stock in the ordinary course of business pursuant to the Company’s equity plans that are described in the Pricing Prospectus and the Prospectus or (ii) the issuance, if any, of stock upon conversion of Company securities as described in the Pricing Prospectus and the Prospectus) or long-term debt of the Company or any of its subsidiaries or (y) any Material Adverse Effect (as defined below), in each case otherwise than as set forth or specifically contemplated in the Pricing Prospectus; as used in this Agreement, “Material Adverse Effect” shall mean any material adverse change or effect, or any development involving a prospective material adverse change or effect, in or affecting (i) the business, properties, senior management, financial position, stockholders’ equity or results of operations of the Company and its subsidiaries, taken as a whole, or, to the knowledge of the Company, of the Company, its subsidiaries and the Bayer Animal Health Business, taken as a whole, as applicable, except as set forth or contemplated in the Pricing Prospectus, or (ii) the ability of the Company to perform its obligations under this Agreement and the Purchase Agreement, including the issuance and sale of the Shares, or to consummate the transactions contemplated in the Pricing Prospectus and the Prospectus, including the consummation of the Acquisition;

(g) The Company and its subsidiaries have and, to the knowledge of the Company, the Bayer Animal Health Business has, good and marketable title in fee simple to all real property and good and marketable title to all personal property owned by them, in each case free and clear of all liens, encumbrances and defects except such as are described in the Pricing Prospectus or such as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; and any real property and buildings held under lease by the Company and its subsidiaries and, to the knowledge of the Company, the Bayer Animal Health Business, are held by them under valid, subsisting and enforceable leases (subject to the effects of (i) bankruptcy, insolvency, fraudulent conveyance, fraudulent transfer, reorganization, moratorium or other similar laws relating to or affecting the rights or remedies of creditors generally; (ii) the application of general principles of equity; and (iii) applicable law and public policy with respect to rights to indemnity and contribution) with such exceptions as (x) do not materially interfere with the use made and proposed to be made of such property and buildings by the Company and its subsidiaries or the Bayer Animal Health Business, as applicable, or (y) would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect;

(h) The Company and each Significant Subsidiary (as defined in Rule 1-02(x) of Regulation S-X under the Act) of the Company has been (i) duly organized and is validly existing and in good standing under the laws of its jurisdiction of organization, with power and authority (corporate and other) to own its properties and conduct its business as described in the Pricing Prospectus, and (ii) duly qualified as a foreign corporation for the transaction of business and is in good standing 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, in the case of clause (ii) where the failure to be so qualified or in good standing would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, and each Significant Subsidiary of the Company has been listed in the Registration Statement;

(i) The Company has an authorized capitalization as set forth in the Pricing Prospectus and all of the issued shares of capital stock of the Company have been duly and validly authorized and issued and are fully paid and non-assessable and conform in all material respects to the description of the Stock contained in the Pricing Disclosure Package and Prospectus; and all of the issued shares of capital stock of each Significant Subsidiary of the Company have been duly and validly authorized and issued, are fully paid and non-assessable and (except, in the case of any foreign subsidiary, for directors' qualifying shares) are owned directly or indirectly by the Company, free and clear of all liens, encumbrances, equities or claims, except for such liens or encumbrances described in the Pricing Prospectus and the Prospectus;

(j) The Shares have been duly and validly authorized and, when issued and delivered against payment therefor as provided herein, will be duly and validly issued and fully paid and non-assessable and will conform in all material respects to the description of the Stock contained in the Pricing Disclosure Package and the Prospectus; and the issuance of the Shares is not subject to any preemptive or similar rights;

(k) The issue and sale of the Shares and the compliance by the Company with this Agreement, the Purchase Agreement and the consummation of the transactions contemplated in this Agreement, the Purchase Agreement and the Pricing Prospectus will not conflict with or result in a breach or violation of any of the terms or provisions of, impose any lien, charge or encumbrance upon any property or assets of the Company or its subsidiaries, or constitute a default under, (A) any indenture, mortgage, deed of trust, loan agreement, license, lease or other agreement or instrument to which the Company or any of its subsidiaries is a party or by which the Company or any of its subsidiaries is bound or to which any of the property or assets of the Company or any of its subsidiaries is subject, (B) the certificate of incorporation or by-laws (or other applicable organizational document) of the Company or any of its Significant Subsidiaries, or (C) any statute or any judgment, order, decree, rule or regulation of any court or governmental agency or body having jurisdiction over the Company or any of its subsidiaries or any of their properties, except, in the case of (A) and (C), as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; and no consent, approval, authorization, order, registration or qualification of or with any such court or governmental agency or body is required for the issue and sale of the Shares or the consummation by the Company of the transactions contemplated by this Agreement, except such as have been obtained under the Act, the approval by the Financial Industry Regulatory Authority ("FINRA") of the underwriting terms and arrangements and such consents, approvals, orders, authorizations, registrations or qualifications as may be required under state securities or Blue Sky laws in connection with the purchase and distribution of the Shares by the Underwriters;

(l) Neither the Company nor any of its Significant Subsidiaries is (i) in violation of its certificate of incorporation or by-laws (or other applicable organizational document), (ii) in violation of any statute or any judgment, order, rule or regulation of any court or governmental agency or body having jurisdiction over the Company or any of its subsidiaries or (iii) in default in the performance or observance of any obligation, agreement, term, covenant or condition contained in any indenture, mortgage, deed of trust, loan agreement, license, lease or other agreement or instrument to which it is a party or by which it or any of its properties or assets may be bound, except in the case of (ii) and (iii) for such violations or defaults as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect;

(m) This Agreement conforms in all material respects to the description thereof contained in the Pricing Prospectus and Prospectus;

(n) The statements set forth or incorporated by reference in the Pricing Prospectus and Prospectus under the caption “Description of Capital Stock,” insofar as they purport to constitute a summary of the terms of the Stock, and under the captions “Summary—Recent Developments,” “Business—Regulatory,” “Business—Intellectual Property,” “Transactions with Related Persons,” “Certain U.S. Federal Income and Estate Tax Considerations for Non-U.S. Holders” and “Underwriting,” insofar as they purport to describe the provisions of the laws and documents referred to therein, fairly summarize the matters referred to therein in all material respects;

(o) Other than as set forth in the Pricing Prospectus, there are no legal or governmental proceedings pending to which the Company or any of its subsidiaries, or, to the knowledge of the Company, the Bayer Animal Health Business, is a party or of which any property or assets of the Company or any of its subsidiaries, or, to the knowledge of the Company, the Bayer Animal Health Business, is the subject which, if determined adversely to the Company, any of its subsidiaries or the Bayer Animal Health Business, would, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; and, to the Company’s knowledge, no such proceedings are threatened or contemplated by governmental authorities or others;

(p) The Company is not and, after giving effect to the offering and sale of the Shares and the application of the proceeds thereof, will not be an “investment company”, as such term is defined in the Investment Company Act of 1940, as amended;

(q) (A) (i) At the time of filing the Registration Statement, (ii) at the time of the most recent amendment thereto for the purposes of complying with Section 10(a)(3) of the Act (whether such amendment was by post-effective amendment, incorporated report filed pursuant to Section 13 or 15(d) of the Exchange Act or form of prospectus), (iii) at the time the Company or any person acting on its behalf (within the meaning, for this clause only, of Rule 163(c) under the Act) made any offer relating to the Shares in reliance on the exemption of Rule 163 under the Act, and (iv) at the Applicable Time, the Company was a “well-known seasoned issuer” as defined in Rule 405 under the Act; and (B) 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 Act) of the Shares, and at the date hereof, the Company was not and is not an “ineligible issuer,” as defined under Rule 405 under the Act;

(r) Ernst & Young LLP, which has certified certain financial statements of the Company and its subsidiaries, is an independent public accountant with respect to the Company and its subsidiaries as required by the Act and the Exchange Act and the rules and regulations of the Commission thereunder. To the knowledge of the Company, Deloitte GmbH Wirtschaftsprüfungsgesellschaft, which has certified certain financial statements of the Bayer Animal Health Business, is an independent public accountant with respect to the Bayer Animal Health Business as required by the Act and the Exchange Act and the rules and regulations of the Commission thereunder;

(s) The financial statements of the Company and its consolidated subsidiaries included or incorporated by reference in the Registration Statement, the Pricing Prospectus and the Prospectus, together with the related schedules and notes, present fairly, in all material respects, the combined financial position of the Company and its subsidiaries at the dates indicated and the combined statements of operations, comprehensive loss, equity and cash flows of the Company and its subsidiaries for the periods specified; said financial statements have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) applied on a consistent basis throughout the periods involved. The supporting schedules, if any, present fairly in accordance with GAAP the information required to be stated therein. The pro forma condensed combined financial statements of the Company and its consolidated subsidiaries and the related notes thereto included under the caption “Unaudited Pro Forma Condensed Combined Financial Statements” and elsewhere in the Pricing Prospectus and the Prospectus include assumptions that provide a reasonable basis for presenting the significant effects directly attributable to the transactions and events described therein, the related pro forma adjustments used in the preparation thereof give appropriate effect to those assumptions, and the pro forma adjustments reflect the proper application of those adjustments to the historical financial statement amounts in the pro forma financial statements and such other pro forma financial information included in the Pricing Prospectus and the Prospectus. The pro forma financial statements included in the Pricing Prospectus and the Prospectus have been prepared in accordance with the Commission’s rules and guidelines with respect to pro forma financial statements and have been properly presented on the bases described therein. The selected financial data, the summary financial information and any other financial information of the Company and its consolidated subsidiaries included or incorporated by reference in the Registration Statement, the Pricing Prospectus and the Prospectus present fairly the information shown therein and have been compiled on a basis consistent with that of the audited financial statements included therein, except as disclosed therein. Except as included therein, no historical or pro forma financial statements or supporting schedules are required to be included in the Registration Statement, the Pricing Prospectus or the Prospectus under the Act or the rules and regulations promulgated thereunder. All disclosures contained in the Registration Statement, the Pricing Prospectus and the Prospectus regarding “non-GAAP financial measures” (as such term is defined by the rules and regulations of the Commission) comply with Regulation G of the Exchange Act and Item 10 of Regulation S-K of the Act, to the extent applicable. The interactive data in eXtensible Business Reporting Language (“XBRL”) included or incorporated by reference in the Registration Statement, the Pricing Prospectus 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;

(t) To the Company’s knowledge, the financial statements of the Bayer Animal Health Business included or incorporated by reference in the Registration Statement, the Pricing Prospectus and the Prospectus, together with the related schedules and notes, present fairly, in all material respects, the condensed combined financial position of the Bayer Animal Health Business at the dates indicated and the condensed combined statements of income, comprehensive income, equity and cash flows of the Bayer Animal Health Business for the periods specified; and said financial statements have been prepared in conformity with the International Financial Reporting Standards (“IFRS”), as issued by the International Auditing Standards Board, applied on a consistent basis throughout the periods involved. To the Company’s knowledge, the supporting schedules, if any, present fairly in accordance with IFRS the information required to be stated therein. To the Company’s knowledge, the summary financial information and any other financial information of the Bayer Animal Health Business included or incorporated by reference in the Registration Statement, the Pricing Prospectus and the Prospectus present fairly the information shown therein and have been compiled on a basis consistent with that of the audited financial statements of the Bayer Animal Health Business included therein, except as disclosed therein.

(u) The Company maintains a system of internal control over financial reporting (as such term is defined in Rule 13a-15(f) under the Exchange Act) that (i) complies with the requirements of the Exchange Act, (ii) has been designed by the Company’s principal executive officer and principal financial officer, or under their supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with GAAP and (iii) is sufficient to provide reasonable assurance that (A) transactions are executed in accordance with management’s general or specific authorization, (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with GAAP and to maintain accountability for assets, (C) access to assets is permitted only in accordance with management’s general or specific authorization, (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 and (E) the interactive data in XBRL included or incorporated by reference in the Registration Statement, the Pricing Prospectus and the Prospectus fairly presents the information called for in all material respects and is prepared in accordance with the Commission’s rules and guidelines applicable thereto in all material respects. The Company’s internal control over financial reporting is effective and the Company is not aware of any material weaknesses in its internal control over financial reporting. There is and has been no failure on the part of the Company or any of its directors or officers, in their capacities as such, to comply in all material respects with any provision of the Xxxxxxxx-Xxxxx Act of 2002 and the rules and regulations promulgated in connection therewith;

(v) Since the date of the latest audited financial statements of the Company and its consolidated subsidiaries included or incorporated by reference in the Pricing Prospectus, there has been 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;

(w) The Company maintains disclosure controls and procedures (as such term is defined in Rule 13a-15(e) and Rule 15d-15(e) under the Exchange Act) that comply with the requirements of the Exchange Act; such disclosure controls and procedures have been designed to ensure that information relating to the Company and its subsidiaries required to be disclosed by the Company in the 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, is accumulated and communicated to the Company’s management, including the Company’s principal executive officer and principal financial officer by others within those entities to allow timely decisions regarding disclosure; and such disclosure controls and procedures are effective;

(x) The Company has all requisite corporate power and authority to execute and deliver, and to perform its obligations under, this Agreement. This Agreement has been duly and validly authorized, executed and delivered by the Company;

(y) None of the Company or any of its subsidiaries or any of their respective directors, officers or employees, nor, to the knowledge of the Company, any agent, affiliate or other person acting on behalf of the Company or any of its subsidiaries, or, to the knowledge of the Company, the Bayer Animal Health Business or any of its directors, officers or employees, or any agent, affiliate or other person acting on behalf of the Bayer Animal Health Business has (i) made, offered, promised or authorized any unlawful contribution, gift, entertainment or other unlawful expense; (ii) made, offered, promised or authorized any direct or indirect unlawful payment; or (iii) violated or is in violation of any provision of the Foreign Corrupt Practices Act of 1977, the Xxxxxxx Xxx 0000 of the United Kingdom or any other applicable anti-bribery or anti-corruption law (collectively, the “Anti-Corruption 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, or, to the knowledge of the Company, the Bayer Animal Health Business, or to the knowledge of the Company, any investigation with respect to the Anti-Corruption Laws is pending or threatened. The Company and its subsidiaries will not use, directly or indirectly, the proceeds of the offering of the Shares hereunder in furtherance of an offer, payment, promise to pay, or authorization of the payment or giving of money, or anything else of value, to any person in violation of the Anti-Corruption Laws;

(z) The operations of the Company and its subsidiaries and, to the knowledge of the Company, the Bayer Animal Health Business are and have been conducted at all times in compliance with the requirements of applicable anti-money laundering laws, including, but not limited to, the Bank Secrecy Act of 1970, as amended by the USA PATRIOT ACT of 2001, and the rules and regulations promulgated thereunder, and the anti-money laundering laws of the various jurisdictions in which the Company and its subsidiaries conduct business (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 or, to the knowledge of the Company, the Bayer Animal Health Business, with respect to the Money Laundering Laws is pending or, to the knowledge of the Company, threatened;

(aa) None of the Company or any of its subsidiaries or any of their respective directors, officers or employees, nor, to the knowledge of the Company, any agent or affiliate of the Company or any of its subsidiaries, or, to the knowledge of the Company, the Bayer Animal Health Business or any of its directors, officers, employees, agents or affiliates is currently the subject or the target of any sanctions administered or enforced by: (i) the U.S. Government, including, without limitation, the Office of Foreign Assets Control of the U.S. Department of the Treasury, or the U.S. Department of State and including, without limitation, the designation as a “specially designated national” or “blocked person,” (ii) the European Union, (iii) Her Majesty’s Treasury, or (iv) the United Nations Security Council, or other sanctions authority with jurisdiction over the Company or any of its subsidiaries (collectively, “Sanctions”). None of the Company or any of its subsidiaries nor any director, officer, agent, employee or affiliate of the Company or any of its subsidiaries, nor, to the knowledge of the Company, the Bayer Animal Health Business or any of its directors, officers, employees, agents or affiliates has engaged in, or is now engaged in, any dealings or transactions with or for the benefit of any person or entity that is (or at the relevant time was) the subject or target of Sanctions, or has otherwise violated Sanctions. The Company will not directly or, to the Company’s knowledge, indirectly use the proceeds of the offering of the Shares hereunder, or lend, contribute or otherwise make available such proceeds to any subsidiary, joint venture partner or other person or entity except as permitted by applicable law (i) to fund any activities of or business with any person that, at the time of such funding, is the subject or the target of Sanctions, (ii) to fund or facilitate any activities of or business in any country or territory that is subject to comprehensive Sanctions (which, for the avoidance of doubt, currently consist of Cuba, Iran, Syria, North Korea and the Crimea Territory of Ukraine) or (iii) in any other manner that will result in a violation by any person (including any person participating in the transaction, whether as underwriter, advisor, investor or otherwise) of Sanctions;

(bb) The Company and its subsidiaries have and, to the knowledge of the Company, the Bayer Animal Health Business has insurance covering their respective properties, operations, personnel and businesses, including business interruption insurance, which insurance is in amounts and insures against such losses and risks as are, in the Company’s reasonable judgment, commercially reasonable for the conduct of the Company’s and its subsidiaries’ businesses taken as a whole (or, with respect to the Bayer Animal Health Business, are commercially reasonable for the conduct of its business); and neither the Company nor any of its subsidiaries nor, to the knowledge of the Company, the Bayer Animal Health Business, has (i) received notice from any insurer or agent of such insurer that material capital improvements or other material expenditures are required or necessary to be made in order to continue such insurance or (ii) any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage at reasonable cost from similar insurers as may be necessary to continue its business;

(cc) Except as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, there exists no dispute with, or grievance, arbitration, unfair labor practice charge or labor disturbance (including, without limitation, any strike, lockout, picketing, work stoppages or work slow down) by current or former employees or other service providers of the Company or any of its subsidiaries, and, to the Company’s knowledge, none is contemplated or threatened;

(dd) Except as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, (i) each employee benefit plan, within the meaning of Section 3(3) of the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), whether or not subject to ERISA, established or maintained by the Company or any of its subsidiaries or with respect to which the Company as a result of being a member of a “Controlled Group” (within the meaning of Section 414 of the Internal Revenue Code of 1986, as amended (the “Code”)) has or would have any liability (each, a “Plan”) has been established and maintained in compliance with its terms and the requirements of any applicable statutes, orders, rules and regulations, including but not limited to ERISA and the Code; (ii) no prohibited transaction within the meaning of Section 406 of ERISA or Section 4975 of the Code has occurred with respect to any Plan, excluding transactions effected pursuant to a statutory or administrative exemption; (iii) no “reportable event” (within the meaning of Section 4043(c) of ERISA) has occurred or is reasonably expected to occur; (iv) to the Company’s knowledge, there is no pending audit or investigation by the Internal Revenue Service, the U.S. Department of Labor, the Pension Benefit Guaranty Corporation (the “PBGC”) or any other governmental agency or any foreign regulatory agency with respect to any Plan and (v) no increase in the Company’s and its subsidiaries’ “accumulated post-retirement benefit obligations” (within the meaning of Accounting Standards Codification Topic 715-60) compared to the amount of such obligations in the Company’s and its subsidiaries’ most recently completed fiscal year has occurred or is reasonably likely to occur. For each Plan that is subject to the funding rules of Section 412 of the Code or Section 302 of ERISA, the minimum funding standard of Section 412 of the Code or Section 302 of ERISA, as applicable, has been satisfied (without taking into account any waiver thereof or extension of any amortization period) and is reasonably expected to be satisfied in the future (without taking into account any waiver thereof or extension of any amortization period). Neither the Company nor any member of its Controlled Group has incurred, nor reasonably expects to incur, any material liability under Title IV of ERISA (other than contributions to the Plan or premiums to the PBGC, in the ordinary course and without default) in respect of a Plan (including a “multiemployer plan,” within the meaning of Section 4001(a)(3) of ERISA);

(ee) Except as described in the Pricing Prospectus or as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, (i) the Company and its subsidiaries and, to the knowledge of the Company, the Bayer Animal Health Business (a) possess all licenses, certificates, permits and other authorizations issued by, and (b) have made all declarations and filings with, the appropriate federal, state, local or foreign governmental or regulatory authorities that are necessary for the ownership or lease of their respective properties or the conduct of their respective businesses in the manner described in the Pricing Prospectus; and (ii) neither the Company nor any of its subsidiaries or, to the knowledge of the Company, the Bayer Animal Health Business has received notice of any revocation or modification of any such license, certificate, permit or authorization or has any reason to believe that any such license, certificate, permit or authorization will not be renewed in the ordinary course;

(ff) Except as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, (i) the Company and its subsidiaries have operated and currently are in compliance with all applicable laws, rules and regulations of the jurisdictions in which they are conducting business; and (ii) each of the Company and its subsidiaries, and, to the knowledge of the Company, the Bayer Animal Health Business is and has been in compliance with all statutes, rules or regulations applicable to the ownership, testing, development, manufacture, packaging, processing, use, distribution, marketing, labeling, promotion, sale, offer for sale, storage, import, export or disposal of any product under development, manufactured or distributed by the Company or its subsidiaries;

(gg) Except as described in the Pricing Prospectus (i) the Company and its subsidiaries each own or possess adequate rights to use all patents, patent applications, trademarks, service marks, trade names, service names, trademark registrations, service xxxx registrations, copyrights, licenses, works of authorship, data, databases, software, technology and know-how (including trade secrets and other unpatented and/or unpatentable proprietary or confidential information, systems or procedures) (collectively, “Intellectual Property”) used in or necessary for the conduct of their respective businesses as currently conducted and as described in the Pricing Prospectus with respect to products currently marketed and sold, (ii) the Company and its subsidiaries (x) each owns, free and clear of all liens, encumbrances, equities or claims, except for such liens, encumbrances, equities or claims described in the Pricing Prospectus or non-exclusive licenses granted in the ordinary course of business, all Intellectual Property described in the Pricing Prospectus as being owned by it (“Company Intellectual Property”) and (y) have valid and sufficient rights to use in their respective businesses Intellectual Property owned by Xxx Lilly and Company, and (iii) except as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, the Company Intellectual Property and the conduct of the respective businesses of the Company and its subsidiaries does not conflict with, infringe, misappropriate or otherwise violate any Intellectual Property rights of any third party. Except as described in the Pricing Prospectus or as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, (A) there is no pending or, to the Company’s knowledge, threatened action, suit, proceeding or claim by others, and the Company and its subsidiaries have not received any written notice of any such claim, (x) challenging the Company or its subsidiaries’ rights to any Company Intellectual Property, (y) challenging the validity, enforceability or scope of any Company Intellectual Property, or (z) asserting infringement, misappropriation, violation or conflict with any such rights of others in connection with Company Intellectual Property or the conduct of the Company and its subsidiaries; (B) to the Company’s knowledge, there is no infringement by third parties of any Company Intellectual Property; (C) the Company and its subsidiaries have taken commercially reasonable measures to protect the confidentiality, integrity and availability of trade secrets, financial and other sensitive information, personally identifiable data and information technology in the Company’s and its subsidiaries’ possession, custody or control, and are in material compliance with all applicable written policies and contractual requirements of the Company and its subsidiaries, laws and regulations regarding data privacy, data security or personally identifiable information; and (D) to the Company’s knowledge, there have been no past nor are there any current or ongoing security breaches of, or unauthorized access to, the Company’s or its subsidiaries’ confidential information and operational technology infrastructure;

(hh) Except as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, (i) the Company and its subsidiaries (a) are, and have been, in compliance with any and all applicable federal, state, local and foreign laws, rules, regulations, requirements, decisions, judgments, decrees, orders and the common law relating to pollution or the protection of the environment, natural resources, or human health or safety as related to environmental protection, including those relating to the generation, storage, treatment, use, handling, transportation, Release or threat of Release of Hazardous Materials (collectively, “Environmental Laws”), (b) have received and are in compliance with all permits, licenses, certificates or other authorizations or approvals required of them under applicable Environmental Laws to conduct their respective businesses, (c) have not received notice of any actual or potential liability under or relating to, or actual or potential violation of, any Environmental Laws, including liability for the investigation or remediation of any Release or threat of Release of Hazardous Materials, and have no knowledge of any event or condition that would reasonably be expected to result in any such notice, (d) are not conducting or paying for, in whole or in part, any investigation, response, remediation or other corrective action pursuant to any Environmental Law at any site or facility, nor is it a party to any order, decree or agreement that imposes any obligation or liability under any Environmental Law, and (e) no lien, charge, encumbrance or restriction has been recorded pursuant to any Environmental Law with respect to any assets, facility or property owned or leased by the Company or any of its subsidiaries, as applicable, which would adversely affect the operation of any such assets, facility or property as currently operated; (ii) there are no costs or liabilities associated with Environmental Laws relating to the Company or its subsidiaries or, to the knowledge of the Company, the Bayer Animal Health Business; (iii) the Company and its subsidiaries and, to the knowledge of the Company, the Bayer Animal Health Business are not aware of any facts or issues regarding compliance with Environmental Laws, or liabilities or other obligations under Environmental Laws, including the Release or threat of Release of Hazardous Materials, that could reasonably be expected to have an effect on the capital expenditures, earnings or competitive position of the Company and its subsidiaries; (iv) none of the Company and its subsidiaries or, to the knowledge of the Company, the Bayer Animal Health Business currently anticipates material capital expenditures relating to any Environmental Laws; and (v) there has been no storage, generation, transportation, use, handling, treatment, Release or threat of Release of Hazardous Materials by, relating to or caused by the Company or any of its subsidiaries (or, to the knowledge of the Company and its subsidiaries, any other entity (including any predecessor) for whose acts or omissions the Company or any of its subsidiaries is or could reasonably be expected to be liable) at, on, under or from any property or facility now or previously owned, operated or leased by the Company or any of its subsidiaries, or at, on, under or from any other property or facility, in violation of any Environmental Laws or in a manner or amount or to a location that could reasonably be expected to result in the Company or any of its subsidiaries incurring any liability under any Environmental Law. Except as described in the Pricing Prospectus, there are no administrative or judicial proceedings to which a governmental entity is a party that are pending, or, to the knowledge of an officer of the Company, threatened against the Company or any of its subsidiaries under any Environmental Laws, other than such proceedings for which the Company reasonably believes no monetary sanctions of $100,000 or more will be imposed. “Hazardous Materials” means any substance, material or waste defined, classified or otherwise characterized as “hazardous,” “toxic,” or “radioactive,” or as a “pollutant” or “contaminant” or words of similar meaning or effect under Environmental Laws, including petroleum (including crude oil or any fraction thereof) and petroleum products and asbestos and asbestos containing materials. “Release” means any spilling, leaking, seepage, pumping, pouring, emitting, emptying, discharging, injecting, escaping, leaching, dumping, disposing, depositing, dispersing, or migrating in, into or through the environment, or in, into, from or through any building or structure;

(ii) The Company and each of its subsidiaries have filed all federal, state, local and foreign tax returns required to be filed through the date hereof (taking into account valid and timely requested extensions of time to file), and have paid all taxes due, and no tax deficiency has been, or could reasonably be expected to be, determined adversely to the Company or any of its subsidiaries or any of their respective properties or assets, except, in each case, as would not, in the aggregate, reasonably be expected to have a Material Adverse Effect;

(jj) No subsidiary of the Company is currently prohibited, directly or indirectly, under any agreement or other instrument to which it is a party or is subject, from paying any dividends to the Company, from making any other distribution on such subsidiary’s capital stock, from repaying to the Company any loans or advances to such subsidiary from the Company or from transferring any of such subsidiary’s property or assets to the Company or any other subsidiary of the Company;

(kk) No relationship, direct or indirect, exists between or among the Company or any of its subsidiaries, on the one hand, and the directors, officers, stockholders, customers or suppliers of the Company or any of its subsidiaries, on the other, that is required by the Act to be described in the Registration Statement and the Prospectus and that is not so described in such documents;

(ll) No person has the right to require the Company or any of its subsidiaries to register any securities for sale under the Securities Act by reason of the filing of the Registration Statement with the Commission or the issuance and sale of the Shares by the Company;

(mm) The statistical and market-related data included in the Pricing Prospectus are based on or derived from sources that the Company believes to be reliable in all material respects and such data are consistent with the sources from which they are derived and, to the extent required, the Company has obtained the written consent to the use of such data from such sources;

(nn) The Company has not taken, directly or indirectly, any action designed to cause or result in, or which has constituted or which would reasonably be expected to constitute, the stabilization or manipulation of the price of any security of the Company in connection with the offering of the Shares (it being understood that the Company makes no representation with respect to any action taken by any Underwriter or their affiliates);

(oo) The Purchase Agreement has been duly authorized by the Company and constitutes a valid and legally binding agreement of the Company, enforceable against the Company in accordance with its terms except as enforceability may be limited by applicable bankruptcy, insolvency or similar laws affecting creditors’ rights generally or by equitable principles relating to enforceability. To the knowledge of the Company, the representations and warranties made by Bayer in the Purchase Agreement (after taking into account the exceptions to such representations and warranties set forth in Bayer’s disclosure schedules attached to the Purchase Agreement) were true and correct in all material expects at the time of the signing of the Purchase Agreement, except that any representation and warranties that expressly speak as of a particular date were true and correct in all material respects as of such particular date. The Company has not been made aware by Bayer that any of the representations and warranties made by Bayer in the Purchase Agreement (after taking into account the exceptions to such representations and warranties set forth in Bayer’s disclosure schedules attached to the Purchase Agreement) are untrue or incorrect in any material respect, except for such representations and warranties that expressly speak as of a particular date, in which case the Company has not been made aware by Bayer that such representations and warranties were untrue or incorrect in any material respect as of such particular date. The Purchase Agreement conforms in all material respects to the description thereof contained in the Pricing Prospectus and the Prospectus. To the knowledge of the Company, no event or condition has occurred or exists that has terminated or would permit termination of the Purchase Agreement as of the date hereof; and

(pp) The Company (i) has not alone engaged in any Testing-the-Waters Communication other than Testing-the-Waters Communications with the consent of the Representatives and (ii) has not authorized anyone other than the Representatives to engage in Testing-the-Waters Communications. The Company has not alone distributed any Written Testing-the-Waters Communications. “Testing-the-Waters Communication” means any oral or written communication with potential investors undertaken in reliance on Rule 163B under the Act. “Written Testing-the-Waters Communication” means any Testing-the-Waters Communication that is a written communication within the meaning of Rule 405 under the Act.

2. Subject to the terms and conditions herein set forth, (a) the Company agrees to issue and sell to each of the Underwriters, and each of the Underwriters agrees, severally and not jointly, to purchase from the Company, at a purchase price per share of $30.84, the number of Firm Shares set forth opposite the name of such Underwriter in Schedule I hereto and (b) in the event and to the extent that the Underwriters shall exercise the election to purchase Optional Shares as provided below, the Company agrees to issue and sell to each of the Underwriters, and each of the Underwriters agrees, severally and not jointly, to purchase from the Company, at the purchase price per share set forth in clause (a) of this Section 2 (provided that the purchase price per Optional Share shall be reduced by an amount per share equal to any dividends or distributions declared by the Company and payable on the Firm Shares but not payable on the Optional Shares), that portion of the number of Optional Shares as to which such election shall have been exercised (to be adjusted by the Representatives so as to eliminate fractional shares) determined by multiplying such number of Optional Shares by a fraction, the numerator of which is the maximum number of Optional Shares which such Underwriter is entitled to purchase as set forth opposite the name of such Underwriter in Schedule I hereto and the denominator of which is the maximum number of Optional Shares that all of the Underwriters are entitled to purchase hereunder.

The Company, on the basis of the representations, warranties and agreements set forth herein and subject to the terms and conditions set forth herein, hereby grants to the Underwriters the right to purchase at their election up to 2,269,473 Optional Shares, at the purchase price per share set forth in the paragraph above, provided that the purchase price per Optional Share shall be reduced by an amount per share equal to any dividends or distributions declared by the Company and payable on the Firm Shares but not payable on the Optional Shares. Any such election to purchase Optional Shares may be exercised only by written notice from the Representatives to the Company, given within a period of 30 calendar days after the date of this Agreement, setting forth the aggregate number of Optional Shares to be purchased and the date on which such Optional Shares are to be delivered, as determined by the Representatives but in no event earlier than the First Time of Delivery (as defined in Section 4 hereof) or, unless the Representatives and the Company otherwise agree in writing, earlier than two or later than ten business days after the date of such notice.

3. Upon the authorization by the Representatives of the release of the Firm Shares, the several Underwriters propose to offer the Firm Shares for sale upon the terms and conditions set forth in the Pricing Prospectus and the Prospectus.

4. (a) The Shares to be purchased by each Underwriter hereunder, in definitive or book-entry form, and in such authorized denominations and registered in such names as the Representatives may request upon at least forty-eight hours’ prior notice to the Company shall be delivered by or on behalf of the Company to the Representatives, through the facilities of the Depository Trust Company (“DTC”), for the account of such Underwriter, against payment by or on behalf of such Underwriter of the purchase price therefor by wire transfer of Federal (same-day) funds to the account specified by the Company to the Representatives at least forty-eight hours in advance. The Company will cause the certificates, if any, representing the Shares to be made available for checking and packaging at least twenty-four hours prior to the Time of Delivery (as defined below) with respect thereto at the office of DTC or its designated custodian. The time and date of such delivery and payment shall be, with respect to the Firm Shares, 9:30 a.m., New York City time, on January 27, 2020 or such other time and date as the Representatives and the Company may agree upon in writing, and, with respect to the Optional Shares, 9:30 a.m., New York City time, on the date specified by the Representatives in the written notice given by the Representatives of the Underwriters’ election to purchase such Optional Shares, or such other time and date as the Representatives and the Company may agree upon in writing. Such time and date for delivery of the Firm Shares is herein called the “First Time of Delivery”, each such time and date for delivery of the Optional Shares, if not the First Time of Delivery, is herein called the “Second Time of Delivery”, and each such time and date for delivery is herein called a “Time of Delivery”.

(b) The documents to be delivered at each Time of Delivery by or on behalf of the parties hereto pursuant to Section 8 hereof, including the cross receipt for the Shares and any additional documents requested by the Underwriters pursuant to Section 8(p) hereof, will be delivered at the offices of Ropes & Xxxx LLP, Prudential Tower, 000 Xxxxxxxx Xxxxxx, Xxxxxx, Xxxxxxxxxxxxx 00000 (the “Closing Location”), and the Shares will be delivered at the Designated Office, all at such Time of Delivery. A meeting will be held at the Closing Location at 4:00 p.m., New York City time, on the New York Business Day next preceding such Time of Delivery, at which meeting the final drafts of the documents to be delivered pursuant to the preceding sentence will be available for review by the parties hereto. “New York Business Day” shall mean each Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which banking institutions in New York City are generally authorized or obligated by law or executive order to close.

5. The Company agrees with each of the Underwriters:

(a) To prepare the Prospectus in a form approved by the Representatives and to file such Prospectus pursuant to Rule 424(b) under the Act not later than the Commission’s close of business on the second business day following the execution and delivery of this Agreement; to make no further amendment or any supplement to the Registration Statement, the Base Prospectus or the Prospectus prior to the last Time of Delivery which shall be disapproved by the Representatives promptly after reasonable notice thereof; to advise the Representatives, promptly after it receives notice thereof, of the time when any amendment to the Registration Statement has been filed or becomes effective or any amendment or supplement to the Prospectus has been filed and to furnish the Representatives with copies thereof; to file promptly all other material required to be filed by the Company with the Commission pursuant to Rule 433(d) under the Act; to file promptly all reports and any definitive proxy or information statements required to be filed by the Company with the Commission pursuant to Section 13(a), 13(c), 14 or 15(d) of the Exchange Act subsequent to the date of the Prospectus and for so long as the delivery of a prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Act) is required in connection with the offering or sale of the Shares; to advise the Representatives, promptly after it receives notice thereof, of the issuance by the Commission of any stop order or of any order suspending the effectiveness of the Registration Statement, preventing or suspending the use of any Preliminary Prospectus or other prospectus in respect of the Shares or the initiation or threatening of any proceeding for that purpose or pursuant to Section 8A of the Act, 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 Act, of the suspension of the qualification of the Shares for offering or sale in any jurisdiction, of the initiation or threatening of any proceeding for any such purpose, or of any request by the Commission for the amending or supplementing of the Registration Statement or the Prospectus or for additional information; in the event of the issuance of any stop order or of any order suspending the effectiveness of the Registration Statement or preventing or suspending the use of any Preliminary Prospectus or other prospectus or suspending any such qualification, to promptly use its best efforts to obtain the withdrawal of such order; and, in the event of any such issuance of a notice of objection, promptly to take such steps including, without limitation, amending the Registration Statement or filing a new registration statement, at its own expense, as may be necessary to permit offers and sales of the Shares by the Underwriters (references herein to the Registration Statement shall include any such amendment or new registration statement);

(b) If required by Rule 430B(h) under the Act, to prepare a form of prospectus in a form approved by the Representatives and to file such form of prospectus pursuant to Rule 424(b) under the Act not later than may be required by Rule 424(b) under the Act; and to make no further amendment or supplement to such form of prospectus which shall be disapproved by the Representatives promptly after reasonable notice thereof;

(c) Promptly from time to time to take such action as the Representatives may reasonably request to qualify the Shares for offering and sale under the securities laws of such jurisdictions as the Representatives may reasonably request and to comply with such laws so as to permit the continuance of sales and dealings therein in such jurisdictions for as long as may be necessary to complete the distribution of the Shares, provided that in connection therewith the Company shall not be required to qualify as a foreign corporation or to file a general consent to service of process in any jurisdiction;

(d) Prior to 10:00 a.m., New York City time, on the New York Business Day next succeeding the date of this Agreement, or as promptly as reasonably practicable thereafter (or such later time as may be agreed to by the Company and the Representatives on behalf of the Underwriters), and in any event within the time required by law, and from time to time, to furnish the Underwriters with written and electronic copies of the Prospectus in New York City in such quantities as the Representatives may reasonably request, and, if the delivery of a prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Act) is required at any time prior to the expiration of nine months after the time of issue of the Prospectus in connection with the offering or sale of the Shares and if at such time any event shall have occurred as a result of which the Prospectus as then amended or supplemented would include an 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 when such Prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Act) is delivered, not misleading, or, if for any other reason it shall be necessary during such same period to amend or supplement the Prospectus or to file under the Exchange Act any document incorporated by reference in the Prospectus in order to comply with the Act or the Exchange Act, to notify the Representatives and upon the Representatives’ request to file such document and to prepare and furnish without charge to each Underwriter and to any dealer in securities as many written and electronic copies as the Representatives may from time to time reasonably request of an amended Prospectus or a supplement to the Prospectus which will correct such statement or omission or effect such compliance; provided, however, that before filing any such document, the Company will furnish to the Representatives and their counsel a copy of the proposed filing for review and will not file any such document to which the Representatives reasonably object; and in case any Underwriter is required to deliver a prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Act) in connection with sales of any of the Shares at any time nine months or more after the time of issue of the Prospectus, upon the Representatives’ reasonable request but at the expense of such Underwriter, to prepare and deliver to such Underwriter as many written and electronic copies as the Representatives may request of an amended or supplemented Prospectus complying with Section 10(a)(3) of the Act;

(e) If at any time prior to the First Time of Delivery (i) any event shall occur as a result of which the Pricing Disclosure Package as then amended or supplemented would include an 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 existing when the Pricing Disclosure Package is delivered to a purchaser, not misleading or (ii) if for any other reason it shall be necessary to amend or supplement the Pricing Disclosure Package in order to comply with the Act or the Exchange Act, the Company will notify the Representatives and forthwith prepare and file with the Commission (to the extent required) and furnish without charge to each Underwriter and to any dealer in securities such amendments or supplements to the Pricing Disclosure Package (or any document to be filed with the Commission and incorporated by reference therein) as may be necessary so that the statements in the Pricing Disclosure Package as so amended or supplemented will not, in the light of the circumstances existing when the Pricing Disclosure Package is delivered to a purchaser, be misleading or so that the Pricing Disclosure Package will comply with the Act and the Exchange Act; provided, however, that before any such amendment or supplement to the Pricing Disclosure Package (or any document to be filed with the Commission and incorporated by reference therein), the Company will furnish to the Representatives and their counsel a copy of the proposed filing for review and will not file any such amendment or supplement (or any document to be filed with the Commission and incorporated by reference in the Pricing Disclosure Package) to which the Representatives reasonably object;

(f) To make generally available to its stockholders as soon as practicable (which may be satisfied by filing such information with the Commission’s Electronic Data, Gathering, Analysis and Retrieval System (“XXXXX”)), but in any event not later than sixteen months after the effective date of the Registration Statement (as defined in Rule 158(c) under the Act), an earnings statement of the Company and its subsidiaries (which need not be audited) complying with Section 11(a) of the Act and the rules and regulations of the Commission thereunder (including, at the option of the Company, Rule 158);

(g) During the period beginning from the date hereof and continuing to and including the date 90 days after the date of the Prospectus (the “Lock-Up Period”), not to (i) offer, sell, contract to sell, pledge, lend, grant any option to purchase, make any short sale or otherwise transfer or dispose of, directly or indirectly, or file with or confidentially submit to the Commission a registration statement under the Act relating to, any securities of the Company that are substantially similar to the Shares, including but not limited to any options or warrants to purchase Stock or any securities that are convertible into or exchangeable for, or that represent the right to receive, Stock or any such substantially similar securities, or publicly disclose the intention to make any offer, sale, pledge, loan, grant, transfer, disposition, filing or submission or (ii) enter into any swap or other agreement that transfers, in whole or in part, any of the economic consequences of ownership of the Stock or any such other securities, whether any such transaction described in clause (i) or (ii) above is to be settled by delivery of Stock or such other securities, in cash or otherwise, without the prior written consent of each of the Representatives. The foregoing sentence shall not apply to (A) the Shares to be sold hereunder, (B) the Units Offering, (C) Shares issued to Bayer at the closing of the Acquisition pursuant to the Purchase Agreement and as disclosed in the Registration Statement, the Pricing Prospectus and the Prospectus, (D) any shares of Stock issued by the Company upon the exercise of options to purchase shares of Stock or upon the vesting of restricted stock awards or the issuance by the Company of any securities convertible into, exchangeable for or that represent the right to receive Shares, in each case pursuant to the 2018 Elanco Stock Plan or the Elanco Directors’ Deferral Plan, each as disclosed in the Registration Statement, the Pricing Prospectus and the Prospectus, (E) the filing of any registration statement on Form S-8 relating to Shares issued pursuant to the 2018 Elanco Stock Plan or the Elanco Directors’ Deferral Plan and (F) the entry into an agreement after the date of this Agreement providing for the issuance of Stock or any securities convertible into or exercisable for Stock, and the issuance of any such securities pursuant to such an agreement, in connection with (x) the acquisition by the Company or any of its subsidiaries of the securities, business, property or other assets of another person or entity, including pursuant to an employee benefit plan assumed by the Company in connection with such acquisition or (y) joint ventures, commercial relationships or other strategic transactions, provided that the aggregate number of Shares issued or issuable pursuant to this clause F) does not exceed 5% of the outstanding shares of Stock and prior to any such issuance each recipient of any such securities shall have executed and delivered to the Representatives an agreement substantially in the form of Annex I hereto;

(h) To pay the required Commission filing fees relating to the Shares within the time required by Rule 456(b)(1) under the Act without regard to the proviso therein and otherwise in accordance with Rules 456(b) and 457(r) under the Act;

(i) During a period of three years from the effective date of the Registration Statement, so long as the Company is subject to the reporting requirements of either Section 13 or Section 15(d) of the Exchange Act, to furnish to the Representatives copies of all reports or other communications (financial or other) furnished to stockholders, and to deliver to the Representatives as soon as they are available, copies of any reports and financial statements furnished to or filed with the Commission or any national securities exchange on which any class of securities of the Company is listed (such financial statements to be on a consolidated basis to the extent the accounts of the Company and its subsidiaries are consolidated in reports furnished to its stockholders generally or to the Commission); provided that no documents or other information need to be furnished pursuant to this Section 5(i) to the extent they are available on XXXXX or the investor section of the Company’s website;

(j) To use the net proceeds received by it from the sale of the Shares pursuant to this Agreement in the manner specified in the Pricing Prospectus under the caption “Use of Proceeds”;

(k) To use its best efforts to list, subject to notice of issuance, the Shares on the New York Stock Exchange (the “Exchange”);

(l) Upon request of any Underwriter, to furnish, or cause to be furnished, to such Underwriter an electronic version of the Company’s trademarks, servicemarks and corporate logo for use on the website, if any, operated by such Underwriter for the purpose of facilitating the on-line offering of the Shares (the “License”); provided, however, that the License shall be used solely for the purpose described above, is granted without any fee and may not be assigned or transferred; and

(m) To deliver to each Underwriter (or its agent), on the date of execution of this Agreement, a properly completed and executed Certification Regarding Beneficial Owners of Legal Entity Customers (the “Certification”), together with copies of identifying documentation, if necessary, and the Company undertakes to provide such additional supporting documentation as each Underwriter may reasonably request in connection with the verification of the Certification.

6. (a) The Company represents and agrees that, without the prior consent of the Representatives, it and its affiliates and any other person acting on its or their behalf (other than the Underwriters, as to which no statement is given) have not made and will not make any offer relating to the Shares that would constitute a “free writing prospectus,” as defined in Rule 405 under the Act; each Underwriter represents and agrees that, without the prior consent of the Company and the Representatives, it has not made and will not make any offer relating to the Shares that would constitute a free writing prospectus required to be filed with the Commission; any such free writing prospectus the use of which has been consented to by the Company and the Representatives is listed on Schedule II(a) or Schedule II(c) hereto;

(b) The Company has complied and will comply with the requirements of Rule 433 under the Act applicable to any Issuer Free Writing Prospectus, including timely filing with the Commission or retention where required and legending; and

(c) The Company agrees that if at any time following issuance of an Issuer Free Writing Prospectus any event occurred or occurs as a result of which such Issuer Free Writing Prospectus would conflict with the information in the Registration Statement, the Pricing Prospectus or the Prospectus or would include an 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 then prevailing, not misleading, the Company will give prompt notice thereof to the Representatives and, if requested by the Representatives, will prepare and furnish without charge to each Underwriter an Issuer Free Writing Prospectus or other document which will correct such conflict, statement or omission; provided that before furnishing such Issuer Free Writing Prospectus to each Underwriter, the Company will furnish to the Representatives and their counsel a copy of the proposed Issuer Free Writing Prospectus for review and will not furnish to the Underwriters any such Issuer Free Writing Prospectus to which the Representatives reasonably object; provided, however, that this covenant shall not apply to any statements or omissions in an Issuer Free Writing Prospectus made in reliance upon and in conformity with the Underwriter Information.

7. The Company covenants and agrees with the several Underwriters that the Company will pay or cause to be paid the following: (i) the fees, disbursements and expenses of the Company’s counsel and accountants in connection with the registration of the Shares under the Act and all other expenses in connection with the preparation, printing, reproduction and filing of the Registration Statement, the Base Prospectus, any Preliminary Prospectus, any Issuer Free Writing Prospectus and the Prospectus and amendments and supplements thereto and the mailing and delivering of copies thereof to the Underwriters and dealers; (ii) the cost of printing or producing any Agreement among Underwriters, this Agreement, the Blue Sky Memorandum, closing documents (including any compilations thereof) and any other documents in connection with the offering, purchase, sale and delivery of the Shares; (iii) reasonable expenses in connection with the qualification of the Shares for offering and sale under state or foreign securities laws as provided in Section 5(c) hereof, including up to a maximum of $15,000 of fees and disbursements of counsel for the Underwriters in connection with such qualification and in connection with the Blue Sky survey; (iv) reasonable fees and expenses in connection with listing the Shares on the Exchange; (v) reasonable filing fees incident to, and up to a maximum of $25,000 of fees and disbursements of counsel for the Underwriters in connection with, any required review by FINRA of the terms of the sale of the Shares; (vi) the cost of preparing stock certificates; (vii) the cost and charges of any transfer agent or registrar; (viii) all expenses incurred by the Company in connection with any “road show” presentation to potential investors; and (ix) all other costs and expenses incident to the performance of its obligations hereunder which are not otherwise specifically provided for in this Section. It is understood, however, that, except as provided in this Section, and Sections 9 and 12 hereof, (A) the Underwriters will pay all of their own costs and expenses, including the fees of their counsel, stock transfer taxes on resale of any of the Shares by them, and any advertising expenses connected with any offers they may make, (B) the Company will bear all of the Company’s (but not the Underwriters’) travel expenses and the Underwriters will bear all of the Underwriters’ (but not the Company’s) travel expenses, in each case, in connection with any “roadshow” presentation to investors and (C) notwithstanding clause (B), the Company, on the one hand, and the Underwriters, on the other hand, shall each pay 50% of the cost of any chartered plane, jet or other aircraft used in connection with any “roadshow” presentation to investors.

8. The obligations of the Underwriters hereunder, as to the Shares to be delivered at each Time of Delivery, shall be subject, in their discretion, to the condition that all representations and warranties and other statements of the Company herein are, at and as of the Applicable Time and such Time of Delivery, true and correct, the condition that the Company shall have performed all of its obligations hereunder theretofore to be performed, and the following additional conditions:

(a) The Prospectus shall have been filed with the Commission pursuant to Rule 424(b) under the Act within the applicable time period prescribed for such filing by the rules and regulations under the Act and in accordance with Section 5(a) hereof; all material required to be filed by the Company pursuant to Rule 433(d) under the Act shall have been filed with the Commission within the applicable time period prescribed for such filing by Rule 433; no stop order suspending the effectiveness of the Registration Statement or any part thereof shall have been issued and no proceeding for that purpose or pursuant to Section 8A of the Act shall have been initiated or threatened by the Commission and no 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 Act shall have been received; no stop order suspending or preventing the use of the Pricing Prospectus, Prospectus or any Issuer Free Writing Prospectus shall have been initiated or threatened by the Commission; and all requests for additional information on the part of the Commission shall have been complied with to the Representatives’ reasonable satisfaction;

(b) Ropes & Xxxx LLP, counsel for the Underwriters, shall have furnished to the Representatives their written letter, dated such Time of Delivery, in form and substance satisfactory to the Representatives, and such counsel shall have received such papers and information as they may reasonably request to enable them to pass upon such matters;

(c) Xxxx, Weiss, Rifkind, Xxxxxxx & Xxxxxxxx LLP, counsel for the Company, shall have furnished to the Representatives their written opinion and letter, dated such Time of Delivery, in form and substance satisfactory to the Representatives;

(d) Xxxxxx & Xxxxxxxxx LLP, Indiana counsel for the Company, shall have furnished to the Representatives their written opinion and letter, dated such Time of Delivery, in form and substance satisfactory to the Representatives;

(e) Xxxxxxxxx XX, Swiss counsel for the Company, shall have furnished to the Representatives their written opinion, dated such Time of Delivery, in form and substance satisfactory to the Representatives;

(f) Buren N.V., Dutch counsel for the Company, shall have furnished to the Representatives their written opinion, dated such Time of Delivery, in form and substance satisfactory to the Representatives;

(g) The General Counsel of the Company shall have furnished to the Representatives his written opinion, dated such Time of Delivery, in form and substance satisfactory to the Representatives;

(h) On the date of the Prospectus at a time prior to the execution of this Agreement, on the effective date of any post-effective amendment to the Registration Statement filed subsequent to the date of this Agreement and also at each Time of Delivery, Ernst & Young LLP shall have furnished to the Representatives a letter or letters, dated the respective dates of delivery thereof, in form and substance satisfactory to the Representatives;

(i) On the date of the Prospectus at a time prior to the execution of this Agreement, on the effective date of any post-effective amendment to the Registration Statement filed subsequent to the date of this Agreement and also at each Time of Delivery, Deloitte GmbH Wirtschaftsprüfungsgesellschaft shall have furnished to the Representatives a letter or letters, dated the respective dates of delivery thereof, in form and substance satisfactory to the Representatives;

(j) (i) Neither the Company nor any of its subsidiaries shall have sustained since the date of the latest audited financial statements of the Company and its consolidated subsidiaries included or incorporated by reference in the Pricing Prospectus and, to the knowledge of the Company, the Bayer Animal Health Business has not sustained, since the date of the latest audited financial statements of the Bayer Animal Health Business included or incorporated by reference in the Pricing Prospectus, any loss or interference with its business from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as set forth or contemplated in the Pricing Prospectus, and (ii) since the respective dates as of which information is given in the Pricing Prospectus there shall not have been any change in the capital stock or long-term debt of the Company or any of its subsidiaries or any change or effect, or any development involving a prospective change or effect, in or affecting (x) the business, properties, senior management, financial position, stockholders’ equity or results of operations of the Company and its subsidiaries, taken as a whole, or, to the knowledge of the Company, of the Company, its subsidiaries and the Bayer Animal Health Business, taken as a whole, as applicable otherwise than as set forth or specifically contemplated in the Pricing Prospectus or (y) the ability of the Company to perform its obligations under this Agreement and the Purchase Agreement, including the issuance and sale of the Shares, or to consummate the transactions contemplated in the Pricing Prospectus and the Prospectus, including the consummation of the Acquisition, the effect of which, in any such case described in clause (i) or (ii), is in the Representatives’ judgment so material and adverse as to make it impracticable or inadvisable to proceed with the public offering or the delivery of the Shares being delivered at such Time of Delivery on the terms and in the manner contemplated in the Pricing Prospectus and the Prospectus;

(k) On or after the Applicable Time (i) no downgrading shall have occurred in the rating accorded the Company’s debt securities by any “nationally recognized statistical rating organization”, as defined in Section 3(a)(62) of the Exchange Act, and (ii) no such organization shall have publicly announced that it has under surveillance or review, with possible negative implications, its rating of any of the Company's debt securities;

(l) On or after the Applicable Time there shall not have occurred any of the following: (i) a suspension or material limitation in trading in securities generally on the Exchange or on the Nasdaq Global Market; (ii) a suspension or material limitation in trading in the Company’s securities on the Exchange; (iii) a general moratorium on commercial banking activities declared by either Federal or New York State authorities or a material disruption in commercial banking or securities settlement or clearance services in the United States; (iv) the outbreak or escalation of hostilities involving the United States or the declaration by the United States of a national emergency or war or (v) the occurrence of any other calamity or crisis or any change in financial, political or economic conditions in the United States or elsewhere, if the effect of any such event specified in clause (iv) or (v) in the Representatives’ judgment makes it impracticable or inadvisable to proceed with the public offering or the delivery of the Shares being delivered at such Time of Delivery on the terms and in the manner contemplated in the Pricing Prospectus and the Prospectus;

(m) The Shares to be sold at such Time of Delivery shall have been duly listed, subject to notice of issuance, on the Exchange;

(n) FINRA shall have confirmed that it has not raised any objection with respect to the fairness and reasonableness of the underwriting terms and arrangements to the offering of the Shares;

(o) The Company shall have obtained and delivered to the Underwriters executed copies of an agreement from each of the Company’s executive officers and directors, substantially to the effect set forth in Annex I hereto in form and substance satisfactory to the Representatives;

(p) The Company shall have complied with the provisions of Section 5(d) hereof with respect to the furnishing of prospectuses on the New York Business Day next succeeding the date of this Agreement;

(q) The Company shall have furnished or caused to be furnished to the Representatives at such Time of Delivery certificates of officers of the Company satisfactory to the Representatives as to the accuracy of the representations and warranties of the Company herein at and as of such Time of Delivery, as to the performance by the Company of all of its obligations hereunder to be performed at or prior to such Time of Delivery, as to the matters set forth in subsections (a) and (j) of this Section and as to such other matters as the Representatives may reasonably request; and

(r) The Company shall have furnished or caused to be furnished to the Representatives a certificate of the chief financial officer of the Company to the effect that (i) certain financial and operating data identified by the Representatives was prepared utilizing information derived from the appropriate financial, accounting and corporate records of the Company and its subsidiaries, (ii) such information was accurate and correct in all material respects, and (iii) such information did not omit to state a material fact necessary in order to make such statements in light of the circumstances under which they were made not misleading.

9. (a) The Company will indemnify and hold harmless each Underwriter against any losses, claims, damages or liabilities, joint or several, to which such Underwriter may become subject, under the Act or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon an untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, the Base Prospectus, any Preliminary Prospectus, the Pricing Prospectus or the Prospectus, or any amendment or supplement thereto, any Issuer Free Writing Prospectus, any “roadshow” as defined in Rule 433(h) under the Act (a “roadshow”), or any “issuer information” filed or required to be filed pursuant to Rule 433(d) under the Act, or arise out of or are 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, and will reimburse each Underwriter for any legal or other expenses reasonably incurred by such Underwriter in connection with investigating or defending any such action or claim as such expenses are incurred; provided, however, that the Company shall not be liable in any such case to the extent that any such loss, claim, damage or liability arises out of or is based upon an untrue statement or alleged untrue statement or omission or alleged omission made in the Registration Statement, the Base Prospectus, any Preliminary Prospectus, the Pricing Prospectus or the Prospectus, or any amendment or supplement thereto, or any Issuer Free Writing Prospectus, in reliance upon and in conformity with the Underwriter Information.

(b) Each Underwriter, severally and not jointly, will indemnify and hold harmless the Company against any losses, claims, damages or liabilities to which the Company may become subject, under the Act or otherwise, insofar as such losses, claims, damages or liabilities (or actions in respect thereof) arise out of or are based upon an untrue statement or alleged untrue statement of a material fact contained in the Registration Statement, the Base Prospectus, any Preliminary Prospectus, the Pricing Prospectus or the Prospectus, or any amendment or supplement thereto, or any Issuer Free Writing Prospectus, or any roadshow, or arise out of or are 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, but only to the extent, that such untrue statement or alleged untrue statement or omission or alleged omission was made in the Registration Statement, the Base Prospectus, any Preliminary Prospectus, the Pricing Prospectus or the Prospectus, or any amendment or supplement thereto, or any Issuer Free Writing Prospectus, or any roadshow, in reliance upon and in conformity with the Underwriter Information; and will reimburse the Company for any legal or other expenses reasonably incurred by the Company in connection with investigating or defending any such action or claim as such expenses are incurred. As used in this Agreement with respect to an Underwriter and an applicable document, “Underwriter Information” shall mean the written information furnished to the Company by such Underwriter through the Representatives expressly for use therein; it being understood and agreed upon that the only such information furnished by any Underwriter consists of the following information in the Prospectus furnished on behalf of each Underwriter: the concession and reallowance figures appearing in the fifth paragraph under the caption “Underwriting”, and the information contained in the eighth, ninth and tenth paragraphs under the caption “Underwriting”.

(c) Promptly after receipt by an indemnified party under subsection (a) or (b) above of notice of the commencement of any action, such indemnified party shall, if a claim in respect thereof is to be made against the indemnifying party under such subsection, notify the indemnifying party in writing of the commencement thereof; provided that the failure to notify the indemnifying party shall not relieve it from any liability that it may have under the preceding paragraphs of this Section 9 except to the extent that it has been materially prejudiced (through the forfeiture of substantive rights or defenses) by such failure; and provided further that the failure to notify the indemnifying party shall not relieve it from any liability that it may have to an indemnified party otherwise than under the preceding paragraphs of this Section 9. In case any such action shall be brought against any indemnified party and it shall notify the indemnifying party of the commencement thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it shall wish, jointly with any other indemnifying party similarly notified, to assume the defense thereof, with counsel satisfactory to such indemnified party (who shall not, except with the consent of the indemnified party, be counsel to the indemnifying party), and, after notice from the indemnifying party to such indemnified party of its election so to assume the defense thereof, the indemnifying party shall not be liable to such indemnified party under such subsection for any legal expenses of other counsel or any other expenses, in each case subsequently incurred by such indemnified party, in connection with the defense thereof other than reasonable costs of investigation. No indemnifying party shall, without the written consent of the indemnified party, effect the settlement or compromise of, or consent to the entry of any judgment with respect to, any pending or threatened action or claim in respect of which indemnification or contribution may be sought hereunder (whether or not the indemnified party is an actual or potential party to such action or claim) unless such settlement, compromise or judgment (i) includes an unconditional release of the indemnified party from all liability arising out of such action or claim and (ii) 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.

(d) If the indemnification provided for in this Section 9 is unavailable to or insufficient to hold harmless an indemnified party under subsection (a) or (b) above in respect of any losses, claims, damages or liabilities (or actions in respect thereof) referred to therein, then each indemnifying party shall contribute to the amount paid or payable by such indemnified party as a result of such losses, claims, damages or liabilities (or actions in respect thereof) 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 from the offering of the Shares. If, however, the allocation provided by the immediately preceding sentence is not permitted by applicable law, then each indemnifying party shall contribute to such amount paid or payable by such indemnified party in such proportion as is appropriate to reflect not only such relative benefits but also the relative fault of the Company on the one hand and the Underwriters on the other in connection with the statements or omissions which resulted in such losses, claims, damages or liabilities (or actions in respect thereof), 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 shall be deemed to be in the same proportion as the total net proceeds from the offering (before deducting expenses) received by the Company bear to the total underwriting discounts and commissions received by the Underwriters, in each case as set forth in the table on the cover page of the Prospectus. The relative fault shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the 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 and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. The Company and the Underwriters agree that it would not be just and equitable if contribution pursuant to this subsection (d) 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 above in this subsection (d). The amount paid or payable by an indemnified party as a result of the losses, claims, damages or liabilities (or actions in respect thereof) referred to above in this subsection (d) shall be deemed to include any legal or other expenses reasonably incurred by such indemnified party in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this subsection (d), no Underwriter shall be required to contribute any amount in excess of the amount by which the total underwriting discounts and commissions received by such Underwriter with respect to the offering of the Shares to the public exceeds the amount of any damages which such Underwriter has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Underwriters' obligations in this subsection (d) to contribute are several in proportion to their respective underwriting obligations and not joint.

(e) The obligations of the Company under this Section 9 shall be in addition to any liability which the Company may otherwise have and shall extend, upon the same terms and conditions, to each employee, officer and director of each Underwriter and each person, if any, who controls any Underwriter within the meaning of the Act and each broker-dealer or other affiliate of any Underwriter; and the obligations of the Underwriters under this Section 9 shall be in addition to any liability which the respective Underwriters may otherwise have and shall extend, upon the same terms and conditions, to each officer and director of the Company and to each person, if any, who controls the Company within the meaning of the Act.

10. (a) If any Underwriter shall default in its obligation to purchase the Shares which it has agreed to purchase hereunder at a Time of Delivery, the Representatives may in their discretion arrange for the Representatives or another party or other parties to purchase such Shares on the terms contained herein. If within thirty-six hours after such default by any Underwriter, the Representatives do not arrange for the purchase of such Shares, then the Company shall be entitled to a further period of thirty-six hours within which to procure another party or other parties satisfactory to the Representatives to purchase such Shares on such terms. In the event that, within the respective prescribed periods, the Representatives notify the Company that they have so arranged for the purchase of such Shares, or the Company notifies the Representatives that it has so arranged for the purchase of such Shares, the Representatives or the Company shall have the right to postpone such Time of Delivery for a period of not more than seven days, in order to effect whatever changes may thereby be made necessary in the Registration Statement or the Prospectus, or in any other documents or arrangements, and the Company agrees to file promptly any amendments or supplements to the Registration Statement or the Prospectus which in the Representatives’ opinion may thereby be made necessary. The term “Underwriter” as used in this Agreement shall include any person substituted under this Section with like effect as if such person had originally been a party to this Agreement with respect to such Shares.

(b) If, after giving effect to any arrangements for the purchase of the Shares of a defaulting Underwriter or Underwriters by the Representatives and the Company as provided in subsection (a) above, the aggregate number of such Shares which remains unpurchased does not exceed one-eleventh of the aggregate number of all the Shares to be purchased at such Time of Delivery, then the Company shall have the right to require each non-defaulting Underwriter to purchase the number of Shares which such Underwriter agreed to purchase hereunder at such Time of Delivery and, in addition, to require each non-defaulting Underwriter to purchase its pro rata share (based on the number of Shares which such Underwriter agreed to purchase hereunder) of the Shares of such defaulting Underwriter or Underwriters for which such arrangements have not been made; but nothing herein shall relieve a defaulting Underwriter from liability for its default.

(c) If, after giving effect to any arrangements for the purchase of the Shares of a defaulting Underwriter or Underwriters by the Representatives and the Company as provided in subsection (a) above, the aggregate number of such Shares which remains unpurchased exceeds one-eleventh of the aggregate number of all the Shares to be purchased at such Time of Delivery, or if the Company shall not exercise the right described in subsection (b) above to require non-defaulting Underwriters to purchase Shares of a defaulting Underwriter or Underwriters, then this Agreement (or, with respect to the Second Time of Delivery, the obligations of the Underwriters to purchase and of the Company to sell the Optional Shares) shall thereupon terminate, without liability on the part of any non-defaulting Underwriter or the Company, except for the expenses to be borne by the Company and the Underwriters as provided in Section 7 hereof and the indemnity and contribution agreements in Section 9 hereof; but nothing herein shall relieve a defaulting Underwriter from liability for its default.

11. The respective indemnities, rights of contribution, agreements, representations, warranties and other statements of the Company and the several Underwriters, as set forth in this Agreement or made by or on behalf of them, respectively, pursuant to this Agreement, shall remain in full force and effect, regardless of any investigation (or any statement as to the results thereof) made by or on behalf of any Underwriter, any controlling person of any Underwriter or other person referred to in Section 9(e), the Company, or any officer or director or controlling person of the Company, and shall survive delivery of and payment for the Shares.

12. If this Agreement shall be terminated pursuant to Section 10 hereof, the Company shall not then be under any liability to any Underwriter except as provided in Sections 7 and 9 hereof; but, if for any other reason, any Shares are not delivered by or on behalf of the Company as provided herein, the Company will reimburse the Underwriters through the Representatives for reasonable out-of-pocket expenses approved in writing by the Representatives, including fees and disbursements of counsel, reasonably incurred by the Underwriters in making preparations for the purchase, sale and delivery of the Shares not so delivered, but the Company shall then be under no further liability to any Underwriter except as provided in Sections 7 and 9 hereof.

13. In all dealings hereunder, the Representatives shall act on behalf of each of the Underwriters, and the parties hereto shall be entitled to act and rely upon any statement, request, notice or agreement on behalf of any Underwriter made or given by the Representatives.

All statements, requests, notices and agreements hereunder shall be in writing, and if to the Underwriters shall be delivered or sent by mail, telex or facsimile transmission to the Representatives in care of Xxxxxxx Xxxxx & Co. LLC, 000 Xxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000-0000, Attention: Registration Department, X.X. Xxxxxx Securities LLC, 000 Xxxxxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000, Attention: Equity Syndicate Desk and Citigroup Global Markets Inc., 000 Xxxxxxxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000, Attention: General Counsel, facsimile number 0-000-000-0000; and if to the Company shall be delivered or sent by mail, telex or facsimile transmission to the address of the Company set forth in the Registration Statement, Attention: Secretary. Any such statements, requests, notices or agreements shall take effect upon receipt thereof.

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.

14. This Agreement shall be binding upon, and inure solely to the benefit of, the Underwriters, the Company and, to the extent provided in Sections 9 and 11 hereof, the officers and directors of each Underwriter and the Company, each person who controls the Company or any Underwriter, each broker-dealer or other affiliate of any Underwriter, and their respective heirs, executors, administrators, successors and assigns, and no other person shall acquire or have any right under or by virtue of this Agreement. No purchaser of any of the Shares from any Underwriter shall be deemed a successor or assign by reason merely of such purchase.

15. Time shall be of the essence of this Agreement. As used herein, the term “business day” shall mean any day when the Commission's office in Washington, D.C. is open for business.

16. The Company acknowledges and agrees that (i) the purchase and sale of the Shares pursuant to this Agreement is an arm’s-length commercial transaction between the Company, on the one hand, and the several Underwriters, on the other, (ii) in connection therewith and with the process leading to such transaction each Underwriter is acting solely as a principal and not the agent or fiduciary of the Company, (iii) no Underwriter has assumed an advisory or fiduciary responsibility in favor of the Company with respect to the offering contemplated hereby or the process leading thereto (irrespective of whether such Underwriter has advised or is currently advising the Company on other matters) or any other obligation to the Company except the obligations expressly set forth in this Agreement and (iv) the Company has consulted its own legal and financial advisors to the extent it deemed appropriate. The Company agrees that it will not claim that the Underwriters, or any of them, has rendered advisory services of any nature or respect, or owes a fiduciary or similar duty to the Company, in connection with such transaction or the process leading thereto.

17. This Agreement supersedes all prior agreements and understandings (whether written or oral) between the Company and the Underwriters, or any of them, with respect to the subject matter hereof.

18. This Agreement, any transaction contemplated by this Agreement and any claim, controversy or dispute arising under or related to this Agreement shall be governed by and construed in accordance with the laws of the State of New York without regard to principles of conflict of laws that would result in the application of any other law than the laws of the State of New York. The Company agrees that any suit or proceeding arising in respect of this Agreement or any transaction contemplated by this Agreement will be tried exclusively in the U.S. District Court for the Southern District of New York or, if that court does not have subject matter jurisdiction, in any state court located in The City and County of New York and the Company agrees to submit to the jurisdiction of, and to venue in, such courts.

19. 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.

20. This Agreement may be executed by any one or more of the parties hereto in any number of counterparts, each of which shall be deemed to be an original, but all such counterparts shall together constitute one and the same instrument.

21. Notwithstanding anything herein to the contrary, the Company is authorized to disclose to any persons the U.S. federal and state income tax treatment and tax structure of the potential transaction and all materials of any kind (including tax opinions and other tax analyses) provided to the Company relating to that treatment and structure, without the Underwriters imposing any limitation of any kind. However, any information relating to the tax treatment and tax structure shall remain confidential (and the foregoing sentence shall not apply) to the extent necessary to enable any person to comply with securities laws. For this purpose, “tax structure” is limited to any facts that may be relevant to that treatment.

22. Recognition of the U.S. Special Resolution Regimes.

(a) In the event that any Underwriter that is a Covered Entity becomes subject to a proceeding under a U.S. Special Resolution Regime, the transfer from such Underwriter of this Agreement, and any interest and obligation in or under this Agreement, will be effective to the same extent as the transfer would be effective under the U.S. Special Resolution Regime if this Agreement, and any such interest and obligation, were governed by the laws of the United States or a state of the United States.

(b) In the event that any Underwriter that is a Covered Entity or a BHC Act Affiliate of such Underwriter becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under this Agreement that may be exercised against such Underwriter are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if this Agreement were governed by the laws of the United States or a state of the United States.

“BHC Act Affiliate” has the meaning assigned to the term “affiliate” in, and shall be interpreted in accordance with, 12 U.S.C. § 1841(k).

“Covered Entity” means any of the following:

(i) a “covered entity” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 252.82(b);

(ii) a “covered bank” as that term is defined in, an interpreted in accordance with, 12 C.F.R. § 47.3(b); or

(iii) a “covered FSI” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 382.2(b).

“Default Right” has the meaning assigned to that term in, and shall be interpreted in accordance with, 12 C.F.R. §§ 252.81, 47.2 or 382.1, as applicable.

“U.S. Special Resolution Regime” means each of (i) the Federal Deposit Insurance Act and the regulations promulgated thereunder and (ii) Title II of the Xxxx-Xxxxx Xxxx Street Reform and Consumer Protection Act and the regulations promulgated thereunder.

If the foregoing is in accordance with the Representatives’ understanding, please sign and return to us five counterparts hereof, and upon the acceptance hereof by the Representatives, on behalf of each of the Underwriters, this letter and such acceptance hereof shall constitute a binding agreement between each of the Underwriters and the Company. It is understood that the Representatives’ acceptance of this letter on behalf of each of the Underwriters is pursuant to the authority set forth in a form of Agreement among Underwriters, the form of which shall be submitted to the Company for examination upon request, but without warranty on the part of the Representatives as to the authority of the signers thereof.

[Signature pages follow]

	Very truly yours,

	Elanco Animal Health Incorporated

	By:	/s/ Xxxx X. Xxxxx
		Name: Xxxx X Xxxxx
		Title: Executive Vice President, Chief Financial Officer

Accepted as of the date hereof:

Xxxxxxx Sachs & Co. LLC

By:	/s/ Xxxx Xxxxxx
	Name: Xxxx Xxxxxx
	Title: Managing Director


Citigroup Global Markets Inc.

By:	/s/ Doread Mishras
	Name: Doread Mishras
	Title: Managing Director

X.X. Xxxxxx Securities LLC

By:	/s/ Xxxxxx X. Xxxxxx
	Name: Xxxxxx X. Xxxxxx
	Title: Managing Director

On behalf of each of the Underwriters

SCHEDULE I

Underwriter	Total Number of Firm Shares to be Purchased		Number of Optional Shares to be Purchased if Maximum Option Exercised
Xxxxxxx Sachs & Co. LLC		7,423,447		742,345
Citigroup Global Markets Inc.		4,207,603		420,760
X.X. Xxxxxx Securities LLC		4,207,603		420,760
BofA Securities, Inc.		2,035,717		203,572
Barclays Capital Inc.		1,311,756		131,176
BNP Paribas Securities Corp.		1,311,756		131,176
Mizuho Securities USA LLC		814,741		81,474
MUFG Securities Americas Inc.		814,741		81,474
Xxxxxx, Xxxxxxxx & Company, Incorporated		567,368		56,736
Total		22,694,732		2,269,473

SCHEDULE II

(a) Issuer Free Writing Prospectuses not included in the Pricing Disclosure Package:

Electronic roadshow dated January 21, 2020

(b) Additional Documents Incorporated by Reference:

None

The final term sheet, dated as of the date hereof, prepared and filed pursuant to Section 5(a) of this Agreement, in the form attached hereto as Annex II.

ANNEX I

Form of Lock Up Agreement

Elanco Animal Health Incorporated

Lock-Up Agreement

January 21, 2020

Xxxxxxx Xxxxx & Co. LLC

X.X. Xxxxxx Securities LLC

Citigroup Global Markets Inc.

c/o Goldman Xxxxx & Co. LLC

000 Xxxx Xxxxxx

Xxx Xxxx, Xxx Xxxx 00000-0000

c/o X.X. Xxxxxx Securities LLC

000 Xxxxxxx Xxxxxx

Xxx Xxxx, Xxx Xxxx 00000

c/o Citigroup Global Markets Inc.

000 Xxxxxxxxx Xxxxxx

Xxx Xxxx, Xxx Xxxx 00000

Re: Elanco Animal Health Incorporated - Lock-Up Agreement

Ladies and Gentlemen:

The undersigned understands that you, as representatives (the “Representatives”), propose to enter into an Underwriting Agreement on behalf of the several Underwriters named in Schedule I to such agreement (collectively, the “Underwriters”), with Elanco Animal Health Incorporated, an Indiana corporation (the “Company”), providing for a public offering of shares (the “Shares”) of the common stock, no par value, of the Company (the “Common Stock”) pursuant to a Registration Statement on Form S-3 (the “Registration Statement”) to be filed with the Securities and Exchange Commission (the “SEC”).

In consideration of the agreement by the Underwriters to offer and sell the Shares, and of other good and valuable consideration the receipt and sufficiency of which is hereby acknowledged, the undersigned agrees that, during the period beginning from the date of this Lock-Up Agreement and continuing to and including the date 90 days after the date set forth on the final prospectus supplement used to sell the Shares (the “Lock-Up Period”), the undersigned will not offer, sell, contract to sell, pledge, grant any option to purchase, make any short sale or otherwise dispose of or transfer any shares of Common Stock, or any options or warrants to purchase any shares of Common Stock, or any securities convertible into, exchangeable for or that represent the right to receive shares of Common Stock, whether now owned or hereinafter acquired, owned directly by the undersigned (including holding as a custodian) or with respect to which the undersigned has beneficial ownership within the rules and regulations of the SEC (collectively the "Undersigned’s Shares"), or publicly disclose the intention to make any offer, sale, pledge grant, disposition or transfer, or exercise any right with respect to the registration of any of the Undersigned’s Shares or file or cause to be filed any registration statement in connection therewith under the Securities Act of 1933, as amended (the “Securities Act”). The foregoing restriction is expressly agreed to preclude the undersigned from engaging in any hedging or other transaction which is designed to or which reasonably could be expected to lead to or result in a sale or disposition of the Undersigned’s Shares even if such shares would be disposed of by someone other than the undersigned. Such prohibited hedging or other transactions would include without limitation any short sale or any purchase, sale or grant of any right (including without limitation any put or call option) with respect to any of the Undersigned’s Shares or with respect to any security that includes, relates to, or derives any significant part of its value from such shares.

Notwithstanding the foregoing, the undersigned may transfer the Undersigned’s Shares (i) as a bona fide gift or gifts, or by will or intestacy upon the death of the undersigned; provided that the donee or donees, beneficiary or beneficiaries, heir or heirs or legal representatives thereof agree to be bound in writing by the restrictions set forth herein; (ii) to any trust, partnership, limited liability company or other entity for the direct or indirect benefit of the undersigned or the immediate family of the undersigned; provided that the trustee of the trust or the partnership, limited liability company or other entity agrees to be bound in writing by the restrictions set forth herein; and provided further that any such transfer shall not involve a disposition for value; (iii) to any immediate family member or other dependent of the undersigned; provided that the transferee agrees to be bound in writing by the restrictions set forth herein; and provided further that any such transfer shall not involve a disposition for value; (iv) to the undersigned’s wholly-owned subsidiary, partners, members or stockholders; provided that the transferee agrees to be bound in writing by the restrictions set forth herein; and provided further that any such transfer shall not involve a disposition for value; (v) to a nominee or custodian of a person or entity to whom a disposition or transfer would be permissible under clauses (i) through (iv); provided that the transferee agrees to be bound in writing by the restrictions set forth herein; (vi) pursuant to a qualified domestic order or in connection with a divorce settlement; provided that the transferee agrees to be bound in writing by the restrictions set forth herein; and provided further that if the undersigned is required to file a report under Section 16 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), the undersigned shall include a statement in such report to the effect that the filing relates to the transfer of securities pursuant to an order of a court or in connection with a divorce settlement; (vii) to the Company (A) deemed to occur upon the cashless exercise of options that expire during the Lock-Up Period or (B) for the primary purpose of paying the exercise price of such options or for paying taxes (including estimated taxes) due as a result of the exercise of such options or as a result of the vesting of shares of Common Stock under restricted stock units or restricted stock awards, in each case pursuant to existing employee benefit plans disclosed in the Registration Statement, the Pricing Prospectus and the Prospectus (in each case, as defined in the Underwriting Agreement); provided that any shares of Common Stock received upon such conversion, exercise or exchange shall be subject to the restrictions set forth herein; and provided further that if the undersigned is required to file a report under Section 16 of the Exchange Act, the undersigned shall include a statement in such report to clearly indicate that such transfer was made pursuant to the circumstances described in this clause (vii); (viii) if the undersigned is an officer, to the Company upon death, disability or termination of employment of such officer, in each case pursuant to an arrangement disclosed in the Registration Statement, the Pricing Prospectus and the Prospectus; provided that if the undersigned is required to file a report under Section 16 of the Exchange Act, the undersigned shall include a statement in such report to clearly indicate that such transfer was made pursuant to the circumstances described in this clause (viii); (ix) that were acquired in open market transactions following the date of the Underwriting Agreement; (x) pursuant to a bona fide third-party tender offer made to all holders of the Common Stock, merger, consolidation or other similar transaction approved by the Company’s board of directors, and the result of which is that any “person” (as defined in Section 13(d)(3) of the Exchange Act), or group of persons, becomes the beneficial owner (as defined in Rules 13d-3 and 13d-5 of the Exchange Act) of a majority of the total voting power of the Company or the surviving entity (a “Change of Control Transaction”); provided that in the event that the Change of Control Transaction is not completed, the Undersigned’s Shares shall remain subject to the restrictions contained in this Lock-Up Agreement and (xi) with the prior written consent of each of the Representatives on behalf of the Underwriters; provided that in connection with any transfer pursuant to clauses (i)-(v) and (ix) above, the undersigned (A) shall not be required to report such transfer with the SEC in accordance with Section 16 of the Exchange Act and (B) shall agree to not voluntarily make any filing or public announcement of the transfer or disposition, in each case, prior to the expiration of the Lock-Up Period; provided, however, that the undersigned may report such transfer on or after the expiration of the Lock-Up Period with the SEC on Form 5 in accordance with Section 16 of the Exchange Act if such a filing is permitted by the Exchange Act.

For purposes of this Lock-Up Agreement, “immediate family” shall mean any relationship by blood, marriage or adoption, not more remote than first cousin.

The undersigned now has, and, except as contemplated by clauses (i) through (xi) above, for the duration of this Lock-Up Agreement will have, good and marketable title to the Undersigned’s Shares, free and clear of all liens, encumbrances and claims whatsoever. 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 the Undersigned’s Shares except in compliance with the foregoing restrictions.

Nothing in this Lock-Up Agreement shall prevent the establishment by the undersigned of any contract, instruction or plan (a “Plan”) that satisfies all of the requirements of Rule 10b5-1(c)(1)(i)(B) under the Exchange Act; provided that it shall be a condition to the establishment of any such Plan that no sales of Common Stock shall be made pursuant to such a Plan prior to the expiration of the Lock-Up Period; and provided further, such a Plan may only be established if no public announcement of the establishment or the existence thereof, and no filing with SEC under the Exchange Act shall be required or shall be made voluntarily by the undersigned, the Company or any other person, prior to the expiration of the Lock-Up Period.

The undersigned understands that the Company and the Underwriters are relying upon this Lock-Up Agreement in proceeding toward consummation of the offering. The undersigned further understands that this Lock-Up Agreement is irrevocable and shall be binding upon the undersigned’s heirs, legal representatives, successors and assigns.

The undersigned understands that the undersigned shall be released from all obligations under this Lock-Up Agreement if any of the following occurs: (a) the Registration Statement is withdrawn, (b) the Company notifies the Representatives in writing that it does not intend to proceed with the public offering, (c) the Representatives notify the Company in writing that they have determined not to proceed with the public offering, (d) the Underwriting Agreement does not become effective by July 1, 2020 or (e) the Underwriting Agreement (other than the provisions thereof which survive termination) shall terminate or be terminated prior to payment for and delivery of the Common Stock to be sold thereunder.

This Lock-Up Agreement shall be governed by, and construed in accordance with, the laws of the State of New York.

	Very truly yours,


	Exact Name of Shareholder


	Signature

ANNEX II

Pricing Term Sheet

[Attached]

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Underwriting Agreement

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