GenVec, Inc. Underwriting Agreement for 4,000,000 Shares of Common Stock with J.P. Morgan Securities Inc., UBS Warburg LLC, and A.G. Edwards & Sons, Inc.
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Summary
GenVec, Inc. has entered into an agreement with several underwriters, represented by J.P. Morgan Securities Inc., UBS Warburg LLC, and A.G. Edwards & Sons, Inc., to sell 4,000,000 shares of its common stock, with an option for the underwriters to purchase up to an additional 600,000 shares to cover over-allotments. The agreement outlines the terms of the sale, payment, and delivery of shares, as well as a program to reserve a portion of shares for company affiliates. The offering is subject to SEC registration and other standard conditions.
EX-1.1 2 a2032138zex-1_1.txt EX-1.1 Exhibit 1.1 GENVEC, INC. 4,000,000 SHARES OF COMMON STOCK Underwriting Agreement December __, 2000 J.P. Morgan Securities Inc. UBS Warburg LLC A.G. Edwards & Sons, Inc. As Representatives of several underwriters listed in Schedule I hereto c/o J.P. Morgan Securities Inc. 60 Wall Street New York, New York 10260 Ladies and Gentlemen: GenVec, Inc., a Delaware corporation (the "COMPANY"), proposes to issue and sell to the several Underwriters listed in Schedule I hereto (the "UNDERWRITER"), for whom you are acting as representatives (the "REPRESENTATIVES"), an aggregate of 4,000,000 shares of Common Stock, par value $0.001 per share, of the Company (the "UNDERWRITTEN SHARES") and, for the sole purpose of covering over-allotments in connection with the sale of the Underwritten Shares, at the option of the Underwriters, up to an additional 600,000 shares of Common Stock of the Company (the "OPTION SHARES"). The Underwritten Shares and the Option Shares are herein referred to as the "SHARES". The shares of Common Stock of the Company to be outstanding after giving effect to the sale of the Shares are herein referred to as the "STOCK". As part of the offering contemplated by this Agreement, J.P. Morgan Securities Inc. (the "DESIGNATED UNDERWRITER") has agreed to reserve out of the Underwritten Shares purchased by them under this Agreement, up to five percent or 200,000 shares, for sale to the Company's directors, officers, employees and other parties associated with the Company (collectively, "PARTICIPANTS"), as set forth in the Prospectus (as defined herein) under the heading "Underwriting" (the "DIRECTED SHARE PROGRAM"). The Underwritten Shares to be sold by the Designated Underwriter pursuant to the Directed Share Program (the "DIRECTED SHARES") will be sold by the Designated Underwriter pursuant to this Agreement at the public offering price. Any Directed Shares not orally confirmed for purchase by a Participant by the end of the business day on which this Agreement is executed will be offered to the public by the Underwriters as set forth in the Prospectus. The Company has prepared and filed with the Securities and Exchange Commission (the "COMMISSION") in accordance with the provisions of the Securities Act of 1933, as amended, and the rules and regulations of the Commission thereunder (collectively, the "SECURITIES ACT"), a registration statement, including a prospectus, relating to the Shares. The registration statement as amended at the time when it shall become effective including information (if any) deemed to be part of the registration statement at the time of effectiveness pursuant to Rule 430A under the Securities Act, is referred to in this Agreement as the "REGISTRATION STATEMENT", and the prospectus in the form first used to confirm sales of Shares is referred to in this Agreement as the "PROSPECTUS". If the Company has filed an abbreviated registration statement pursuant to Rule 462(b) under the Securities Act (the "RULE 462 REGISTRATION STATEMENT"), then any reference herein to the term "Registration Statement" shall be deemed to include such Rule 462 Registration Statement. The Company hereby agrees with the Underwriters as follows: 1. The Company agrees to issue and sell the Underwritten Shares to the several Underwriters as hereinafter provided, and each Underwriter, upon the basis of the representations and warranties herein contained, but subject to the conditions hereinafter stated, agrees to purchase, severally and not jointly, from the Company the respective number of Underwritten Shares set forth opposite such Underwriter's name in Schedule I hereto at a purchase price per share (the "PURCHASE PRICE") of $______. In addition, the Company agrees to issue and sell the Option Shares to the several Underwriters as hereinafter provided, and the Underwriters on the basis of the representations and warranties herein contained, but subject to the conditions hereinafter stated, shall have the option to purchase, severally and not jointly, from the Company up to an aggregate of 600,000 Option Shares at the Purchase Price, for the sole purpose of covering over-allotments (if any) in the sale of Underwritten Shares by the several Underwriters. If any Option Shares are to be purchased, the number of Option Shares to be purchased by each Underwriter shall be the number of Option Shares which bears the same ratio to the aggregate number of Option Shares being purchased as 2 the number of Underwritten Shares set forth opposite the name of such Underwriter in Schedule I hereto (or such number increased as set forth in Section 9 hereof) bears to the aggregate number of Underwritten Shares being purchased from the Company by the several Underwriters, subject, however, to such adjustments to eliminate any fractional Shares as the Representatives in their sole discretion shall make. The Underwriters may exercise the option to purchase the Option Shares at any time (but not more than once) on or before the thirtieth day following the date of this Agreement, by written notice from the Representatives to the Company. Such notice shall set forth the aggregate number of Option Shares as to which the option is being exercised and the date and time when the Option Shares are to be delivered and paid for which may be the same date and time as the Closing Date (as hereinafter defined) but shall not be earlier than the Closing Date nor later than the tenth full Business Day (as hereinafter defined) after the date of such notice (unless such time and date are postponed in accordance with the provisions of Section 9 hereof). Any such notice shall be given at least two Business Days prior to the date and time of delivery specified therein. 2. The Company understands that the Underwriters intend (i) to make a public offering of the Shares as soon after (A) the Registration Statement has become effective and (B) the parties hereto have executed and delivered this Agreement, as in the judgment of the Representatives is advisable and (ii) initially to offer the Shares upon the terms set forth in the Prospectus. 3. Payment for the Shares shall be made by wire transfer in immediately available funds to the account specified by the Company to the Representatives in the case of the Underwritten Shares, on December __, 2000, or at such other time on the same or such other date, not later than the fifth Business Day thereafter, as the Representatives and the Company may agree upon in writing or, in the case of the Option Shares, on the date and time specified by the Representatives in the written notice of the Underwriters' election to purchase such Option Shares. The time and date of such payment for the Underwritten Shares is referred to herein as the "CLOSING DATE" and the time and date for such payment for the Option Shares, if other than the Closing Date, are herein referred to as the "ADDITIONAL CLOSING DATE". As used herein, the term "BUSINESS DAY" means any day other than a day on which banks are permitted or required to be closed in New York City. Payment for the Shares to be purchased on the Closing Date or the Additional Closing Date, as the case may be, shall be made against delivery to the Representatives for the respective accounts of the several Underwriters of the Shares to be purchased on such date registered in such names and in such 3 denominations as the Representatives shall request in writing not later than two full Business Days prior to the Closing Date or the Additional Closing Date, as the case may be, with any transfer taxes payable in connection with the transfer to the Underwriters of the Shares duly paid by the Company. The certificates for the Shares will be made available for inspection and packaging by the Representatives at the office of J.P. Morgan Securities Inc. set forth above not later than 1:00 P.M., New York City time, on the Business Day prior to the Closing Date or the Additional Closing Date, as the case may be. 4. The Company represents and warrants to each Underwriter that: (a) no order preventing or suspending the use of any preliminary prospectus has been issued by the Commission, and each preliminary prospectus filed as part of the Registration Statement as originally filed or as part of any amendment thereto, or filed pursuant to Rule 424 under the Securities Act, complied when so filed in all material respects with the Securities Act, 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 that this representation and warranty shall not apply to any statements or omissions made in reliance upon and in conformity with information relating to any Underwriter furnished to the Company in writing by such Underwriter through the Representatives expressly for use therein; (b) no stop order suspending the effectiveness of the Registration Statement has been issued and no proceeding for that purpose has been instituted or, to the knowledge of the Company, threatened by the Commission; and the Registration Statement and Prospectus (as amended or supplemented if the Company shall have furnished any amendments or supplements thereto) comply, or will comply, as the case may be, in all material respects with the Securities Act and do not and will not, as of the applicable effective date as to the Registration Statement and any amendment thereto and as of the date of the Prospectus and any amendment or supplement thereto, contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not misleading, and the Prospectus, as amended or supplemented, if applicable, at the Closing Date or Additional Closing Date, as the case may be, will not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading; except that the foregoing representations and warranties shall not apply to statements or omissions 4 in the Registration Statement or the Prospectus made in reliance upon and in conformity with information relating to any Underwriter furnished to the Company in writing by such Underwriter through the Representatives expressly for use therein; (c) the financial statements, and the related notes thereto, included in the Registration Statement and the Prospectus present fairly in all material respects the financial position of the Company as of the dates indicated and the results of its operations and changes in its consolidated cash flows for the periods specified; said financial statements have been prepared in conformity with generally accepted accounting principles applied on a consistent basis, and the supporting schedules, if any, included in the Registration Statement present fairly in all material respects the information required to be stated therein; (d) since the respective dates as of which information is given in the Registration Statement and the Prospectus, there has not been any change in the capital stock or long-term debt of the Company, or any material adverse change, or any development involving a prospective material adverse change, in or affecting the business, prospects, management, financial position, stockholders' equity or results of operations of the Company, otherwise than as set forth or contemplated in the Prospectus (a "MATERIAL ADVERSE CHANGE"); and except as set forth or contemplated in the Prospectus the Company has not entered into any transaction or agreement (whether or not in the ordinary course of business) material to the Company; (e) the Company has been duly incorporated and is validly existing as a corporation in good standing under the laws of its jurisdiction of incorporation, with corporate power and authority to own its properties and conduct its business as described in the Prospectus, and has been 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, other than where the failure to be so qualified or in good standing would not have a material adverse effect on the business, prospects, management, financial position, stockholders' equity or results of operations of the Company (a "MATERIAL ADVERSE EFFECT"); (f) the Company has no subsidiaries; (g) this Agreement has been duly authorized, executed and delivered by the Company; 5 (h) upon the filing of an amended and restated certificate of incorporation with the Secretary of State of the State of Delaware, the Company will have an authorized capitalization as set forth in the Prospectus and such authorized capital stock will conform as to legal matters to the description thereof set forth in the Prospectus, and all of the outstanding shares of capital stock of the Company have been duly authorized and validly issued, are fully-paid and non-assessable and are not subject to any pre-emptive or similar rights; and, except as described in or expressly contemplated by the Prospectus, there are no outstanding rights (including, without limitation, pre-emptive rights), warrants or options to acquire, or instruments convertible into or exchangeable for, any shares of capital stock or other equity interest in the Company, or any contract, commitment, agreement, understanding or arrangement of any kind relating to the issuance of any capital stock of the Company, any such convertible or exchangeable securities or any such rights, warrants or options; (i) the Shares to be issued and sold by the Company hereunder have been duly authorized, and, when issued and delivered to and paid for by the Underwriters in accordance with the terms of this Agreement, will be duly issued and will be fully paid and non-assessable and will conform in all material respects to the descriptions thereof in the Prospectus; and the issuance of the Shares is not subject to any preemptive or similar rights; (j) the Company is not, and with the giving of notice or lapse of time or both will not be, in violation of or in default under, its certificate of incorporation or by-laws or any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company is a party or by which it or any of its properties is bound, except for violations and defaults which individually and in the aggregate are not material to the Company; the issue and sale of the Shares and the performance by the Company of its obligations under this Agreement and the consummation of the transactions contemplated herein will not conflict with or result in a breach of any of the terms or provisions of, or constitute a default under, any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company is a party or by which the Company is bound or to which any of the property or assets of the Company is subject, nor will any such action result in any violation of the provisions of the certificate of incorporation or the by-laws of the Company or any applicable law or statute or any order, rule or regulation of any court or governmental agency or body having jurisdiction over the Company or 6 any of its properties; and no consent, approval, authorization, order, license, 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 consents, approvals, authorizations, orders, licenses, registrations or qualifications as have been obtained under the Securities Act and as may be required under state securities or Blue Sky Laws in connection with the purchase and distribution of the Shares by the Underwriters; (k) other than as set forth or contemplated in the Prospectus, there are no legal or governmental investigations, actions, suits or proceedings pending or, to the Company's knowledge, threatened against or affecting the Company or any of its properties or to which the Company is or may be a party or to which any property of the Company is or may be the subject which, if determined adversely to the Company, could 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 threatened by others; and there are no statutes, regulations, contracts or other documents that are required to be described in the Registration Statement or Prospectus or to be filed as exhibits to the Registration Statement that are not described or filed as required; (l) the Company owns no real property and has good title to all personal property owned by it, in each case free and clear of all liens, encumbrances and defects except such as are described or referred to in the Prospectus or such as do not materially affect the value of such property and do not interfere with the use made or proposed to be made of such property by the Company; and any real property and buildings held under lease by the Company are held by it under valid, existing and enforceable leases with such exceptions as are not material and do not interfere with the use made or proposed to be made of such property and buildings by the Company; (m) no relationship, direct or indirect, exists between or among the Company on the one hand, and the directors, officers, stockholders, customers or suppliers of the Company on the other hand, which is required by the Securities Act to be described in the Registration Statement and the Prospectus which is not so described; (n) no person has the right to require the Company to register any securities for offering and sale under the Securities Act by reason 7 of the filing of the Registration Statement with the Commission or the issue and sale of the Shares, except for rights that have been waived; (o) the Company is not and, after giving effect to the offering and sale of the Shares, will not be an "investment company" or an entity "controlled" by an "investment company", as such terms are defined in the Investment Company Act of 1940, as amended (the "INVESTMENT COMPANY ACT"); (p) KPMG LLP, independent auditors, who have certified certain financial statements of the Company, are independent public accountants with respect to the Company as required by the Securities Act; (q) the Company has filed all federal, state, local and foreign tax returns which have been required to be filed and has paid all taxes shown thereon and all assessments received by it to the extent that such taxes have become due and are not being contested in good faith, except where such failure to file tax returns or pay such taxes and assessments would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect; and there is no tax deficiency which has been or might reasonably be expected to be asserted or threatened against the Company which would reasonably be expected to have a Material Adverse Effect; (r) the Company has not taken nor will it take, directly or indirectly, any action designed to, or that might be reasonably expected to, cause or result in stabilization or manipulation of the price of the Common Stock; (s) the Company owns, possesses or has obtained all licenses, permits, certificates, consents, orders, approvals and other authorizations from, and has made all declarations and filings with, all federal, state, local and other governmental authorities (including foreign regulatory agencies), all self-regulatory organizations and all courts and other tribunals, domestic or foreign, necessary to own or lease, as the case may be, and to operate its properties and to carry on its business as conducted as of the date hereof, except where such failure to make declarations and filings would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect, and the Company has not received any actual notice of any proceeding relating to revocation or modification of any such license, permit, certificate, consent, order, approval or other authorization, except as described in the Registration Statement and the Prospectus; and the Company is in compliance in all material respects with 8 all laws and regulations relating to the conduct of its business as conducted as of the date hereof; (t) there are no existing or, to the best knowledge of the Company, threatened labor disputes with the employees of the Company which could reasonably be expected to have a Material Adverse Effect; (u) the Company (i) is in compliance with any and all applicable foreign, federal, state and local laws and regulations relating to the protection of human health and safety, the environment or hazardous or toxic substances or wastes, pollutants or contaminants ("ENVIRONMENTAL LAWS"), (ii) has received all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct its businesses and (iii) is in compliance with all terms and conditions of any such permit, license or approval, except where such noncompliance with Environmental Laws, failure to receive required permits, licenses or other approvals or failure to comply with the terms and conditions of such permits, licenses or approvals would not, singly or in the aggregate, have a Material Adverse Effect; (v) each employee benefit plan, within the meaning of Section 3(3) of the Employee Retirement Income Security Act of 1974, as amended, ("ERISA") that is maintained, administered or contributed to by the Company or any of its affiliates for employees or former employees of the Company and its affiliates has been 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 Internal Revenue Code of 1986, as amended, ("CODE"); no prohibited transaction, within the meaning of Section 406 of ERISA or Section 4975 of the Code has occurred with respect to any such plan excluding transactions effected pursuant to a statutory or administrative exemption. For any such plan which is subject to the funding rules of Section 412 of the Code or Section 302 of ERISA, no "accumulated funding deficiency" as defined in Section 412 of the Code has been incurred, whether or not waived, and the fair market value of the assets of each such plan (excluding for these purposes accrued but unpaid contributions) exceeded the present value of all benefits accrued under such plan determined using reasonable actuarial assumptions; (w) except as described in the Prospectus, the Company owns, is licensed to use or otherwise possesses adequate right to use the patents, patent rights, licenses, inventions, trademarks, service marks, trade names, copyrights and know-how, including trade secrets and other unpatented 9 and/or unpatentable proprietary or confidential information, systems, processes or procedures (collectively, the "INTELLECTUAL PROPERTY") reasonably necessary to carry on the business conducted by it, except to the extent that the failure to own, be licensed to use or otherwise possess adequate rights to use such Intellectual Property would not reasonably be expected to have a Material Adverse Effect; except as described in the Prospectus, the Company has not received any notice of infringement of or conflict with, and the Company has no knowledge of any infringement of or conflict with, asserted rights of others with respect to its Intellectual Property which could reasonably be expected to result in a Material Adverse Effect; except as described in the Prospectus, the discoveries, inventions, products or processes of the Company referred to in the Registration Statement and the Prospectus do not, to the knowledge of the Company, infringe or conflict with any right or patent of any third party, or any discovery, invention, product or process which is the subject of a patent application filed by any third party, which infringement or conflict could reasonably be expected to have a Material Adverse Effect; except as described in the Prospectus, the Company is not obligated to pay a royalty, grant a license or provide other consideration to any third party in connection with its patents, patent rights, licenses, inventions, trademarks, service marks, trade names, copyrights and know-how; and no third party, including any academic or governmental organization, possesses rights to the Intellectual Property which, if exercised would reasonably be expected to have a Material Adverse Effect; (x) since the respective dates as of which information is given in the Registration Statement and the Prospectus, the studies, tests and preclinical and clinical trials conducted by or on behalf of the Company that are described in the Registration Statement and the Prospectus were and, if still pending, are being conducted in all material respects in accordance with experimental protocols, procedures and controls pursuant to, where applicable, accepted professional scientific standards; the descriptions of the results of such studies, tests and trials contained in the Registration Statement and the Prospectus are accurate in all material respects; the Company has not received any notices or correspondence from the United States Food and Drug Administration (the "FDA") or any foreign, state or local governmental body exercising comparable authority requiring the termination, suspension or material modification of any studies, tests or preclinical or clinical trials conducted by or on behalf of the Company which termination, suspension or material modification would reasonably be expected to have a Material Adverse Effect; 10 (y) the statistical and market-related data included in the Registration Statement and the Prospectus are based on or derived from sources which are believed by the Company to be reliable; (z) the Company carries, or is covered by, insurance in such amounts and covering such risks as it reasonably believes in the judgment of its management is adequate for the conduct of its business and the value of its properties and as is customary for companies engaged in similar businesses in similar industries; (aa) the Company maintains a system of internal accounting sufficient to provide reasonable assurance that (A) transactions are executed in accordance with management's general or specific authorizations; (B) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability; (C) access to assets is permitted only in accordance with management's general or specific authorization; and (D) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences; (bb) (i) the Registration Statement, the Prospectus and any preliminary prospectus comply, and any further amendments or supplements thereto will comply, with any applicable laws or regulations of foreign jurisdictions in which the Prospectus or any preliminary prospectus, as amended or supplemented, if applicable, are distributed in connection with the Directed Share Program, and (ii) no authorization, approval, consent, license, order, registration or qualification of or with any government, governmental instrumentality or court, other than such as have been obtained, is necessary under the securities laws and regulations of foreign jurisdictions in which the Directed Shares are offered outside the United States; and (cc) the Company has not offered, or caused the Underwriters to offer, any Shares to any person pursuant to the Directed Share Program with the specific intent to unlawfully influence (i) a customer or supplier of the Company to alter the customer's or supplier's level or type of business with the Company or (ii) a trade journalist or publication to write or publish favorable information about the Company or its products. 5. The Company covenants and agrees with each of the several Underwriters as follows: 11 (a) to use its best efforts to cause the Registration Statement to become effective at the earliest possible time and, if required, to file the final Prospectus with the Commission within the time periods specified by Rule 424(b) and Rule 430A under the Securities Act and to furnish copies of the Prospectus to the Underwriters in New York City prior to 10:00 a.m., New York City time, on the Business Day next succeeding the date of this Agreement in such quantities as the Representatives may reasonably request; (b) to deliver, at the expense of the Company, to the Representatives four signed copies of the Registration Statement (as originally filed) and each amendment thereto, in each case including exhibits and to each other Underwriter a conformed copy of the Registration Statement (as originally filed) and each amendment thereto, in each case without exhibits and, during the period mentioned in Section 5(e) below, to each of the Underwriters as many copies of the Prospectus (including all amendments and supplements thereto) as the Representatives may reasonably request; (c) before filing any amendment or supplement to the Registration Statement or the Prospectus, whether before or after the time the Registration Statement becomes effective, to furnish to the Representatives a copy of the proposed amendment or supplement for review and not to file any such proposed amendment or supplement to which the Representatives reasonably object; (d) to advise the Representatives promptly, and to confirm such advice in writing (i) when the Registration Statement has become effective, (ii) when any amendment to the Registration Statement has been filed or becomes effective, (iii) when any supplement to the Prospectus or any amended Prospectus has been filed and to furnish the Representatives with copies thereof, (iv) of any request by the Commission for any amendment to the Registration Statement or any amendment or supplement to the Prospectus or for any additional information, (v) of the issuance by the Commission of any stop order suspending the effectiveness of the Registration Statement or of any order preventing or suspending the use of any preliminary prospectus or the Prospectus or the initiation or threatening of any proceeding for that purpose, (vi) of the occurrence of any event, within the period referenced in Section 5(e) below, 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 when the Prospectus is delivered to a 12 purchaser, not misleading, and (vii) of the receipt by the Company of any notification with respect to any suspension of the qualification of the Shares for offer and sale in any jurisdiction or the initiation or threatening of any proceeding for such purpose; and to use commercially reasonable efforts to prevent the issuance of any such stop order, or of any order preventing or suspending the use of any preliminary prospectus or the Prospectus, or of any order suspending any such qualification of the shares, or notification of any such order thereof and, if issued, to obtain as soon as possible the withdrawal thereof; (e) if, during such period of time after the first date of the public offering of the Shares as in the opinion of counsel for the Underwriters a prospectus relating to the Shares is required by law to be delivered in connection with sales by the Underwriters or any dealer, any event shall occur as a result of which it is necessary to amend or supplement the Prospectus in order to make the statements therein, in the light of the circumstances when the Prospectus is delivered to a purchaser, not misleading, or if it is necessary to amend or supplement the Prospectus to comply with law, forthwith to prepare and furnish, at the expense of the Company, to the Underwriters and to the dealers (whose names and addresses the Representatives will furnish to the Company) to which Shares may have been sold by the Representatives on behalf of the Underwriters and to any other dealers upon request, such amendments or supplements to the Prospectus as may be necessary so that the statements in the Prospectus as so amended or supplemented will not, in the light of the circumstances when the Prospectus is delivered to a purchaser, be misleading or so that the Prospectus will comply with law; (f) to endeavor to qualify the Shares for offer and sale under the securities or Blue Sky laws of such jurisdictions as the Representatives shall reasonably request and to continue such qualification in effect so long as reasonably required for distribution of the Shares; PROVIDED that the Company shall not be required to file a general consent to service of process, to register as a broker or dealer, or to expose itself to taxation, in any jurisdiction; (g) to make generally available to its security holders and to the Representatives as soon as practicable an earnings statement covering a period of at least twelve months beginning with the first fiscal quarter of the Company occurring after the effective date of the Registration Statement, which shall satisfy the provisions of Section 11(a) of the Securities Act and Rule 158 of the Commission promulgated thereunder; 13 (h) during the period of three years after the date of this Agreement, to furnish to the Representatives copies of all reports or other communications (financial or other) furnished to holders of the Shares, and copies of any reports and financial statements furnished to or filed with the Commission or any national securities exchange; (i) for a period of 180 days after the date of the initial public offering of the Shares not to (i) offer, pledge, announce the intention to sell, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase or otherwise transfer or dispose of, directly or indirectly, any shares of Stock or any securities of the Company which are substantially similar to the Common Stock, including, but not limited to, any securities convertible into or exercisable or exchangeable for, or that represent the right to receive, Stock or any such substantially similar securities (including, but not limited to, any securities which may be issued upon exercise of a stock option or warrant) 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, 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 the Representatives, other than the Shares to be sold hereunder and any shares of Stock of the Company issued upon the exercise of options granted or to be granted under the Company's employee or director stock plans existing on the date of or described in the Prospectus or shares of Stock issued upon exercise of warrants existing on the date of the Prospectus; (j) to use the net proceeds received by the Company from the sale of the Shares pursuant to this Agreement in the manner specified in the Prospectus under the caption "Use of Proceeds"; (k) to use its best efforts to list for quotation the Shares on the National Association of Securities Dealers Automated Quotations National Market (the "NASDAQ NATIONAL MARKET"); (l) whether or not the transactions contemplated in this Agreement are consummated or this Agreement is terminated, to pay or cause to be paid all costs and expenses incident to the performance of its obligations hereunder, including without limiting the generality of the foregoing, all costs and expenses (i) incident to the preparation, issuance, execution and delivery of the Shares, (ii) incident to the preparation, printing and filing under the Securities Act of the Registration Statement, 14 the Prospectus and any preliminary prospectus (including in each case all exhibits, amendments and supplements thereto), (iii) incurred in connection with the registration or qualification of the Shares under the laws of such jurisdictions as the Representatives may designate (including fees of counsel for the Underwriters and its disbursements), (iv) in connection with the listing of the Shares on the Nasdaq National Market, (v) related to the filing with, and clearance of the offering by, the National Association of Securities Dealers, Inc. (including fees of counsel for the Underwriters and its disbursements), (vi) in connection with the printing (including word processing and duplication costs) and delivery of this Agreement, the Preliminary and Supplemental Blue Sky Memoranda and the furnishing to the Underwriters and dealers of copies of the Registration Statement and the Prospectus, including mailing and shipping, as herein provided, (vii) any expenses incurred by the Company in connection with a "road show" presentation to potential investors, (viii) the cost of preparing stock certificates and (ix) the cost and charges of any transfer agent and any registrar; PROVIDED HOWEVER, that the Company's obligation for fees of counsel for the Underwriters and its disbursements described in clauses (iii) and (v) shall not exceed $25,000 in the aggregate; (m) in connection with the Directed Share Program, to ensure that the Directed Shares will be restricted to the extent required by the National Association of Securities Dealers, Inc. (the "NASD") or the NASD rules from sale, transfer, assignment, pledge or hypothecation for a period of three months following the date of the effectiveness of the Registration Statement. The Designated Underwriter will notify the Company as to which Participants will need to be so restricted. The Company will direct the transfer agent to place stop transfer restrictions upon such securities for such period of time; (n) to pay all reasonable fees and disbursements of counsel incurred by the Underwriters in connection with the Directed Share Program and stamp duties, similar taxes or duties or other taxes, if any, incurred by the Underwriters in connection with the Directed Share Program; PROVIDED HOWEVER, that the Company's obligation for any such fees and disbursements of counsel shall not exceed $10,000; and (o) to comply with all applicable securities and other applicable laws, rules and regulations in each foreign jurisdiction in which the Directed Shares are offered in connection with the Directed Share Program. 15 6. The several obligations of the Underwriters hereunder to purchase the Shares on the Closing Date or the Additional Closing Date, as the case may be, are subject to the performance by the Company of its obligations hereunder and to the following additional conditions: (a) the Registration Statement shall have become effective (or if a post-effective amendment is required to be filed under the Securities Act, such post-effective amendment shall have become effective) not later than 5:00 P.M., New York City time, on the date hereof; and no stop order suspending the effectiveness of the Registration Statement or any post-effective amendment shall be in effect, and no proceedings for such purpose shall be pending before or threatened by the Commission; the Prospectus shall have been filed with the Commission pursuant to Rule 424(b) within the applicable time period prescribed for such filing by the rules and regulations under the Securities Act and in accordance with Section 5(a) hereof; and all requests for additional information shall have been complied with to the satisfaction of the Representatives; (b) the representations and warranties of the Company contained herein are true and correct on and as of the Closing Date or the Additional Closing Date, as the case may be, as if made on and as of the Closing Date or the Additional Closing Date, as the case may be, and the Company shall have complied with all agreements and all conditions on its part to be performed or satisfied hereunder at or prior to the Closing Date or the Additional Closing Date, as the case may be; (c) subsequent to the execution and delivery of this Agreement and prior to the Closing Date or the Additional Closing Date, as the case may be, there shall not have occurred any downgrading, nor shall any notice have been given of (i) any downgrading, (ii) any intended or potential downgrading or (iii) any review or possible change that does not indicate an improvement, in the rating accorded any securities of or guaranteed by the Company by any "nationally recognized statistical rating organization", as such term is defined for purposes of Rule 436(g)(2) under the Securities Act; (d) since the respective dates as of which information is given in the Prospectus there shall not have been any change in the capital stock or long-term debt of the Company or any Material Adverse Change, or any development involving a prospective Material Adverse Change, otherwise than as set forth or contemplated in the Prospectus, the effect of which in the judgment of the Representatives makes it impracticable or inadvisable to proceed with the public offering or the delivery of the Shares on the 16 Closing Date or the Additional Closing Date, as the case may be, on the terms and in the manner contemplated in the Prospectus; and the Company has not sustained since the date of the latest audited financial statements included in the Prospectus any material 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 Prospectus; (e) the Representatives shall have received on and as of the Closing Date or the Additional Closing Date, as the case may be, a certificate of an executive officer of the Company, with specific knowledge about the Company's financial matters, satisfactory to the Representatives to the effect set forth in Sections 6(a), 6(b), 6(c) and 6(d) (with respect to the respective representations, warranties, agreements and conditions of the Company) and to the further effect that there has not occurred any Material Adverse Change, or any development involving a prospective Material Adverse Change, from that set forth or contemplated in the Registration Statement; (f) Arnold & Porter, special counsel for the Company, shall have furnished to the Representatives their written opinion, dated the Closing Date or the Additional Closing Date, as the case may be, in form and substance satisfactory to the Representatives, to the effect that: (i) the Company is validly existing as a corporation in good standing under the laws of the state of Delaware, with corporate power and authority to own its properties and conduct its business as described in the Prospectus; (ii) the Company has been duly qualified as a foreign corporation for the transaction of business and is in good standing under the laws of Maryland; (iii) this Agreement has been duly authorized, executed and delivered by the Company; (iv) the authorized capital stock of the Company conforms in all material respects as to legal matters to the description thereof contained in the Prospectus; (v) the Shares to be issued and sold by the Company hereunder have been duly authorized, and when delivered to and 17 paid for by the Underwriters in accordance with the terms of this Agreement, will be validly issued, fully paid and non-assessable and the issuance of the Shares is not subject to any preemptive or, to our knowledge, similar rights; (vi) the statements in the Prospectus under "Business - Strategic Alliances - Our Collaboration with the Warner-Lambert Company", "Business - Governmental Regulation", "Management - Limitation of Directors' and Officers' Liability", "Description of Capital Stock", "Shares Eligible for Future Sale", and "Underwriting", and in the Registration Statement in Item 14, insofar as such statements constitute a summary of the terms of the Stock, legal matters or documents referred to therein, accurately summarize the information called for with respect to such terms, legal matters or documents; (vii) the Registration Statement and the Prospectus and any amendments and supplements thereto (other than the financial statements and related schedules and other financial or statistical data therein, as to which such counsel need express no opinion) comply as to form in all material respects with the requirements of the Securities Act; (viii) the issue and sale of the Shares being delivered on the Closing Date or the Additional Closing Date, as the case may be, and the performance by the Company of its obligations under this Agreement and the consummation of the transactions contemplated herein will not conflict with or result in a breach of any of the terms or provisions of, or constitute a default under, any agreement or instrument filed as an exhibit to the Registration Statement, nor will any such action result in any violation of the provisions of the certificate of incorporation or the by-laws of the Company or any applicable law or statute or, to the knowledge of such counsel, any order, rule or regulation of any court or governmental agency or body having jurisdiction over the Company or any of its properties; (ix) no consent, approval, authorization, order, license, registration or qualification of or with any court or governmental agency or body is required for the issue and sale of the Shares or the consummation of the other transactions contemplated by this Agreement, except such consents, approvals, authorizations, orders, licenses, registrations or qualifications as have been obtained or made under the Securities Act and as may be required 18 under state securities or Blue Sky laws in connection with the purchase and distribution of the Shares by the Underwriters; (x) the Company is not and, after giving effect to the offering and sale of the Shares, will not be an "investment company" or entity "controlled" by an "investment company", as such terms are defined in the Investment Company Act; and (xi) the issuance of shares of Common Stock in the amount of $5,000,000 to Warner-Lambert, Inc. in a private placement to close concurrently with the Closing Date of the initial public offering, pursuant to the terms and conditions of the Stock Purchase Agreement dated as of July 21, 1997 between the Company and Warner-Lambert, Inc., will be exempt from all registration requirements of the Securities Act and applicable state securities laws; In rendering such opinions, such counsel may rely as to matters of fact, to the extent such counsel deems proper, on certificates of responsible officers of the Company and certificates or other written statements of officials of jurisdictions having custody of documents respecting the corporate existence or good standing of the Company. The opinion of such counsel for the Company shall state that the opinion of any such other counsel upon which they relied is in form satisfactory to such counsel and, in such counsel's opinion, the Underwriters and they are justified in relying thereon. Such counsel shall also separately deliver a letter stating that (i) no facts have come to their attention that have caused them to believe that the Registration Statement and the prospectus included therein (other than the financial statements and related schedules and other financial or statistical data therein, as to which such counsel need express no belief) at the time the Registration Statement became effective contained any 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, and the Prospectus, as amended or supplemented, if applicable, as of its date and as of the Closing Date or the Additional Closing Date, as the case may be, contained or contains any untrue statement of a material fact or omitted or omits to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; (ii) to such counsel's knowledge, other than as set forth or contemplated in the Registration Statement or Prospectus, there are no legal proceedings pending or threatened or contemplated against the Company by governmental authorities or others; and (iii) such counsel does not know of any contracts or other documents of a character that are required to be described in the Registration Statement or Prospectus or to be filed as exhibits to the Registration Statement that are not described or filed as required. 19 With respect to the matters to be covered above counsel may state their opinion and belief is based upon their participation in the preparation of the Registration Statement and the Prospectus and any amendment or supplement thereto and review and discussion of the contents thereof but is without independent check or verification except as specified. The opinion of Arnold & Porter described above shall be rendered to the Underwriters at the request of the company and shall so state therein. (g) Leydig Voit & Mayer, Ltd., counsel for the Company, shall have furnished to the Representatives their written opinion, dated the Closing Date or Additional Closing Date, as the case may be, in form and substance satisfactory to the Representatives, to the effect that: (i) the statements in the Prospectus under "Risk Factors - Risks Related to Our Industry - If we are unable to adequately protect our intellectual property rights, our competitors may be able to take advantage of our research and development efforts to compete with us," "- If our potential products conflict with intellectual property rights of competitors, universities or others, then we may be prevented from developing those product candidates," "- If our right to use intellectual property we license from others is affected, our ability to develop and commercialize our product candidates may be harmed," and "Business - Patents and Proprietary Rights" insofar as such statements constitute a summary of the legal matters, documents or proceedings referred to herein, fairly present the information called for with respect thereto; (ii) to the best knowledge of such counsel, after due inquiry, except as described in the Prospectus, the Company owns, possesses or has the right to use the Intellectual Property employed by it in connection with the business conducted by it as of the date hereof; (iii) to the best knowledge of such counsel, after due inquiry, except as described in the Prospectus, the Company has not received any notice of infringement of or conflict with, and such counsel has no knowledge of any infringement of or conflict with, asserted rights of others with respect to the Company's Intellectual Property which could reasonably be expected to result in a material adverse effect on the Company; 20 (iv) to the best knowledge of such counsel, after due inquiry, except as described in the Prospectus, the discoveries, inventions, products or processes of the Company referred to in the Prospectus do not infringe or conflict with any right or patent of any third party, or any discovery, invention, product or process which is the subject of a patent application filed by any third party; (v) to the best knowledge of such counsel, after due inquiry, except as described in the Prospectus, the Company is not obligated to pay a royalty, grant a license or provide other consideration to any third party in connection with its patents, patent rights, licenses, inventions, trademarks, service marks, trade names, copyrights and know-how; (vi) to the best knowledge of such counsel, after due inquiry, no third party, including any academic or governmental organization, possesses rights to the Company's Intellectual Property which, if exercised, could enable such third party to develop products competitive with those of the Company or could reasonably be expected to have a material adverse effect on the Company; (vii) based on the information brought to such counsel's attention by the Company with respect to the Company's investigation, if any, of the published literature and patent references relating to the inventions claimed in its patent applications, such counsel will disclose all references known to it to the Patent and Trademark Office in accordance with 37 C.F.R. Section 1.56; to the best of such counsel's knowledge, all information submitted to the U.S. Patent and Trademark Office in the relevant applications, and in connection with the prosecution of the relevant applications, was accurate; neither such counsel, nor to the best of its knowledge, the Company, made any misrepresentation or concealed any material information from the Patent and Trademark office in any of such applications, or in connection with the prosecution of such applications in the violation of 37 C.F.R. Section 1.56; (viii) to the best knowledge of such counsel, after due inquiry, there are no legal or governmental proceedings pending (other than prosecution of the Company's patent applications) relating to the Company, the claimed inventions of the Company's patent or patent applications and no such proceedings are 21 threatened or contemplated by governmental authorities or others; and (ix) such counsel shall state that no facts have come to their attention to cause them to believe that (A) the portions of the Registration Statement and the Prospectus included therein under the captions "Risk Factors - Risks Related to Our Industry - If we are unable to adequately protect our intellectual property rights, our competitors may be able to take advantage of our research and development efforts to compete with us," " - If our potential products conflict with intellectual property rights of competitors, universities or others, then we may be prevented from developing those product candidates," "- If our right to use intellectual property we license from others is affected, our ability to develop and commercialize our product candidates may be harmed," and "Business - Patents and Proprietary Rights" at the time the Registration Statement became effective contained any 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; and (B) the portions of the Prospectus under the captions "Risk Factors C Risks Related to Our Industry - If we are unable to adequately protect our intellectual property rights, our competitors may be able to take advantage of our research and development efforts to compete with us," "- If our potential products conflict with intellectual property rights of competitors, universities or others, then we may be prevented from developing those product candidates," "- If our right to use intellectual property we license from others is affected, our ability to develop and commercialize our product candidates may be harmed," and "Business - Patents and Proprietary Rights" as of its date and as of the Closing Date or the Additional Closing Date, as the case may be, contained or contains any untrue statement of a material fact or omitted or omits to state a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading. The opinion of Leydig Voit & Mayer, Ltd., described above shall be rendered to the Underwriters at the request of the Company and shall so state therein. (h) on the effective date of the Registration Statement and the effective date of the most recently filed post-effective amendment to the Registration Statement and also on the Closing Date or Additional Closing 22 Date, as the case may be, KPMG LLP shall have furnished to you letters, dated the respective dates of delivery thereof, in form and substance satisfactory to you, containing statements and information of the type customarily included in accountants' "comfort letters" to underwriters with respect to the financial statements and certain financial information contained in the Registration Statement and the Prospectus; (i) the Representatives shall have received on and as of the Closing Date or Additional Closing Date, as the case may be, an opinion of Davis Polk & Wardwell, counsel to the Underwriters, with respect to the due authorization and valid issuance of the Shares, the Registration Statement, the Prospectus and other related matters as the Representatives may reasonably request, and such counsel shall have received such papers and information as they may reasonably request to enable them to pass upon such matters; (j) the Shares to be delivered on the Closing Date or Additional Closing Date, as the case may be, shall have been approved for quotation on the Nasdaq National Market; (k) on or prior to the Closing Date or Additional Closing Date, as the case may be, the Company shall have furnished to the Representatives such further certificates and documents as the Representatives shall reasonably request; and (l) The "lock-up" agreements, each substantially in the form of Exhibit A hereto, between you and the shareholders, officers and directors of the Company relating to sales and certain other dispositions of shares of Stock or certain other securities, delivered to you on or before the date hereof, shall be in full force and effect on the Closing Date or Additional Closing Date, as the case may be, 7. The Company agrees to indemnify and hold harmless each Underwriter, each affiliate of any Underwriter which assists such Underwriter in the distribution of the Shares and each person, if any, who controls any Underwriter within the meaning of either Section 15 of the Securities Act or Section 20 of the Securities Exchange Act of 1934, as amended (the "EXCHANGE ACT"), from and against any and all losses, claims, damages and liabilities (including, without limitation, the legal fees and other expenses incurred in connection with any suit, action or proceeding or any claim asserted) caused by any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement or the Prospectus (as amended or supplemented if the Company shall have furnished any amendments or supplements thereto) or any 23 preliminary prospectus, or caused by any omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein not misleading, except insofar as such losses, claims, damages or liabilities are caused by any untrue statement or omission or alleged untrue statement or omission made in reliance upon and in conformity with information relating to any Underwriter furnished to the Company in writing by such Underwriter through the Representatives expressly for use therein; PROVIDED HOWEVER, that the foregoing indemnity agreement with respect to any preliminary prospectus shall not inure to the benefit of any Underwriter (or affiliate of such Underwriter which assists such Underwriter in the distribution of the Shares) from whom the persons asserting any such losses, claims, damages or liabilities purchased Shares, or any person controlling such Underwriter, if a copy of the Prospectus (as then amended or supplemented if the Company shall have furnished any amendments or supplements thereto) was not sent or given by or on behalf of such Underwriter to such person, if required by law so to have been delivered, at or prior to the written confirmation of the sale of the Shares to such person, and if the Prospectus (as so amended or supplemented) would have cured the defect giving rise to such loss, claim, damage or liability. Each Underwriter agrees, severally and not jointly, to indemnify and hold harmless the Company, its directors, its officers who sign the Registration Statement and each person who controls the Company within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act to the same extent as the foregoing indemnity from the Company to each Underwriter, but only with reference to information relating to such Underwriter furnished to the Company in writing by such Underwriter through the Representatives expressly for use in the Registration Statement, the Prospectus, any amendment or supplement thereto, or any preliminary prospectus. If any suit, action, proceeding (including any governmental or regulatory investigation), claim or demand shall be brought or asserted against any person in respect of which indemnity may be sought pursuant to either of the two preceding paragraphs, such person (the "INDEMNIFIED PERSON") shall promptly notify the person against whom such indemnity may be sought (the "INDEMNIFYING PERSON") in writing, and the Indemnifying Person, upon request of the Indemnified Person, shall retain counsel reasonably satisfactory to the Indemnified Person to represent the Indemnified Person and any others the Indemnifying Person may designate in such proceeding and shall pay the reasonable fees and expenses of such counsel related to such proceeding. In any such proceeding, any Indemnified Person shall have the right to retain its own counsel, but the fees and expenses of such counsel shall be at the expense of such Indemnified Person unless (i) the Indemnifying Person and the Indemnified Person shall have mutually agreed to the contrary, (ii) the Indemnifying Person 24 has failed within a reasonable time to retain counsel reasonably satisfactory to the Indemnified Person or (iii) the named parties in any such proceeding (including any impleaded parties) include both the Indemnifying Person and the Indemnified Person and representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them. It is understood that the Indemnifying Person shall not, in connection with any proceeding or related proceeding in the same jurisdiction, be liable for the fees and expenses of more than one separate firm (in addition to any local counsel) for all Indemnified Persons, and that all such fees and expenses shall be reimbursed as they are incurred. Any such separate firm for the Underwriters, each affiliate of any Underwriter which assists such Underwriter in the distribution of the Shares and such control persons of Underwriters shall be designated in writing by J.P. Morgan Securities Inc. and any such separate firm for the Company, its directors, its officers who sign the Registration Statement and such control persons of the Company shall be designated in writing by the Company. The Indemnifying Person shall not be liable for any settlement of any proceeding effected without its written consent, but if settled with such consent or if there be a final judgment for the plaintiff, the Indemnifying Person agrees to indemnify any Indemnified Person from and against any loss or liability by reason of such settlement or judgment. Notwithstanding the foregoing sentence, if at any time an Indemnified Person shall have requested an Indemnifying Person to reimburse the Indemnified Person for fees and expenses of counsel as contemplated by the second and third sentences of this paragraph, the Indemnifying Person agrees that it shall be liable for any settlement of any proceeding effected without its written consent if (i) such settlement is entered into more than 60 days after receipt by such Indemnifying Person of the aforesaid request and (ii) such Indemnifying Person shall not have reimbursed the Indemnified Person in accordance with such request prior to the date of such settlement. No Indemnifying Person shall, without the prior written consent of the Indemnified Person, effect any settlement of any pending or threatened proceeding in respect of which any Indemnified Person is or could have been a party and indemnity could have been sought hereunder by such Indemnified Person, unless such settlement includes an unconditional release of such Indemnified Person from all liability on claims that are the subject matter of such proceeding. If the indemnification provided for in the first and second paragraphs of this Section 7 is unavailable to an Indemnified Person or insufficient in respect of any losses, claims, damages or liabilities referred to therein, then each Indemnifying Person under such paragraph, in lieu of indemnifying such Indemnified Person thereunder, shall contribute to the amount paid or payable by such Indemnified Person as a result of such losses, claims, damages or liabilities (i) in such proportion as is appropriate to reflect the relative benefits received by the Company on the one hand and the Underwriters on the other hand from the 25 offering of the Shares or (ii) if the allocation provided by clause (i) above is not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) above but also the relative fault of the Company on the one hand and the Underwriters on the other hand in connection with the statements or omissions that resulted in such losses, claims, damages or liabilities, as well as any other relevant equitable considerations. The relative benefits received by the Company on the one hand and the Underwriters on the other hand shall be deemed to be in the same respective proportions as the net proceeds from the offering (before deducting expenses) received by the Company and the total underwriting discounts and the commissions received by the Underwriters, in each case as set forth in the table on the cover of the Prospectus, bear to the aggregate public offering price of the Shares. The relative fault of the Company on the one hand and the Underwriters on the other hand shall be determined by reference to, among other things, whether 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 by the Underwriters 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 Section 7 were determined by PRO RATA allocation (even if the Underwriters were treated as one entity for such purposes) or by any other method of allocation that does not take account of the equitable considerations referred to in the immediately preceding paragraph. The amount paid or payable by an Indemnified Person as a result of the losses, claims, damages and liabilities referred to in the immediately preceding paragraph shall be deemed to include, subject to the limitations set forth above, any legal or other expenses incurred by such Indemnified Person in connection with investigating or defending any such action or claim. Notwithstanding the provisions of this Section 7, in no event shall an Underwriter be required to contribute any amount in excess of the amount by which the total price at which the Shares underwritten by it and distributed to the public were offered to the public exceeds the amount of any damages that 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 Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. The Underwriters' obligations to contribute pursuant to this Section 7 are several in proportion to the respective number of Shares set forth opposite their names in Schedule I hereto, and not joint. 26 The remedies provided for in this Section 7 are not exclusive and shall not limit any rights or remedies which may otherwise be available to any indemnified party at law or in equity. The indemnity and contribution agreements contained in this Section 7 and the representations and warranties of the Company set forth in this Agreement shall remain operative and in full force and effect regardless of (i) any termination of this Agreement, (ii) any investigation made by or on behalf of any Underwriter or any person controlling any Underwriter or by or on behalf of the Company, its officers or directors or any other person controlling the Company and (iii) acceptance of and payment for any of the Shares. 8. Notwithstanding anything herein contained, this Agreement (or the obligations of the several Underwriters with respect to the Option Shares) may be terminated in the absolute discretion of the Representatives, by notice given to the Company, if after the execution and delivery of this Agreement and prior to the Closing Date (or, in the case of the Option Shares, prior to the Additional Closing Date) (i) trading generally shall have been suspended or materially limited on or by, as the case may be, any of the New York Stock Exchange or the American Stock Exchange, or the National Association of Securities Dealers, Inc., (ii) trading of any securities of or guaranteed by the Company shall have been suspended on any exchange or in any over-the-counter market, (iii) a general moratorium on commercial banking activities in New York shall have been declared by either Federal or New York State authorities, or (iv) there shall have occurred any outbreak or escalation of hostilities or any change in financial markets or any calamity or crisis that, in the judgment of the Representatives, is material and adverse and which, in the judgment of the Representatives, makes it impracticable to market the Shares being delivered at the Closing Date or the Additional Closing Date, as the case may be, on the terms and in the manner contemplated in the Prospectus. 9. This Agreement shall become effective upon the later of (x) execution and delivery hereof by the parties hereto and (y) release of notification of the effectiveness of the Registration Statement (or, if applicable, any post-effective amendment) by the Commission. If on the Closing Date or the Additional Closing Date, as the case may be, any one or more of the Underwriters shall fail or refuse to purchase Shares which it or they have agreed to purchase hereunder on such date, and the aggregate number of Shares which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase is not more than one-tenth of the aggregate number of Shares to be purchased on such date, the other Underwriters shall be obligated severally in the proportions that the number of Shares set forth opposite their 27 respective names in Schedule I bears to the aggregate number of Underwritten Shares set forth opposite the names of all such non-defaulting Underwriters, or in such other proportions as the Representatives may specify, to purchase the Shares which such defaulting Underwriter or Underwriters agreed but failed or refused to purchase on such date; PROVIDED that in no event shall the number of Shares that any Underwriter has agreed to purchase pursuant to Section 1 be increased pursuant to this Section 9 by an amount in excess of one-tenth of such number of Shares without the written consent of such Underwriter. If on the Closing Date or the Additional Closing Date, as the case may be, any Underwriter or Underwriters shall fail or refuse to purchase Shares which it or they have agreed to purchase hereunder on such date, and the aggregate number of Shares with respect to which such default occurs is more than one-tenth of the aggregate number of Shares to be purchased on such date, and arrangements satisfactory to the Representatives and the Company for the purchase of such Shares are not made within 36 hours after such default, this Agreement (or the obligations of the several Underwriters to purchase the Option Shares, as the case may be) shall terminate without liability on the part of any non-defaulting Underwriter or the Company. In any such case either you or the Company shall have the right to postpone the Closing Date (or, in the case of the Option Shares, the Additional Closing Date), but in no event for longer than seven days, in order that the required changes, if any, in the Registration Statement and in the Prospectus or in any other documents or arrangements may be effected. Any action taken under this paragraph shall not relieve any defaulting Underwriter from liability in respect of any default of such Underwriter under this Agreement. 10. If this Agreement shall be terminated by the Underwriters, or any of them, because of any failure or refusal on the part of the Company to comply with the terms or to fulfill any of the conditions of this Agreement, or if for any reason the Company shall be unable to perform its obligations under this Agreement or any condition of the Underwriters' obligations cannot be fulfilled, the Company agrees to reimburse the Underwriters or such Underwriters as have so terminated this Agreement with respect to themselves, severally, for all out-of-pocket expenses (including the fees and expenses of its counsel) reasonably incurred by the Underwriter in connection with this Agreement or the offering contemplated hereunder. 11. This Agreement shall inure to the benefit of and be binding upon the Company, the Underwriters, each affiliate of any Underwriter which assists such Underwriter in the distribution of the Shares, any controlling persons referred to herein and their respective successors and assigns. Nothing expressed or mentioned in this Agreement is intended or shall be construed to give any other person, firm or corporation any legal or equitable right, remedy or claim under or in respect of this Agreement or any provision herein contained. No purchaser of 28 Shares from any Underwriter shall be deemed to be a successor by reason merely of such purchase. 12. Any action by the Underwriters hereunder may be taken by the Representatives jointly or by J.P. Morgan Securities Inc. alone on behalf of the Underwriters, and any such action taken by the Representatives jointly or by J.P. Morgan Securities Inc. alone shall be binding upon the Underwriters. All notices and other communications hereunder shall be in writing and shall be deemed to have been duly given if mailed or transmitted by any standard form of telecommunication. Notices to the Underwriters shall be given to the Representatives, c/o J.P. Morgan Securities Inc., 60 Wall Street, New York, New York 10260 (telefax: 212 ###-###-####), Attention: Syndicate Department, copy to Davis Polk & Wardwell, 450 Lexington Avenue, New York, New York 10017 (telefax: 212 ###-###-####), Attention: Jeffrey Small, Esq. Notices to the Company shall be given to it at 65 West Watkins Mill Road, Gaithersburg, Maryland, 20878 (telefax: 240 ###-###-####), Attention: Paul H. Fischer, President and Chief Executive Officer, copy to Arnold & Porter, 555 Twelfth Street, NW, Washington, DC 20004 (telefax: 202 ###-###-####), Attention: Steven Kaplan, Esq. 13. This Agreement may be signed in counterparts, each of which shall be an original and all of which together shall constitute one and the same instrument. 14. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, WITHOUT GIVING EFFECT TO THE CONFLICTS OF LAWS PROVISIONS THEREOF. 29 If the foregoing is in accordance with your understanding, please sign and return four counterparts hereof. Very truly yours, GenVec, Inc. By: ------------------------------- Title: Accepted: December __, 2000 J.P. Morgan Securities Inc. UBS Warburg LLC A.G. Edwards & Sons, Inc. Acting severally on behalf of themselves and the several Underwriters listed in Schedule I hereto. By: J.P. Morgan Securities Inc. Acting on behalf of itself and the several Underwriters listed in Schedule I hereto. By: --------------------------------------------------------------------------- Title: 30 SCHEDULE I