Participation Warrant Agreement - priceline.com Inc. and US Airways Inc.
THE WARRANT ISSUED PURSUANT TO THIS PARTICIPATION WARRANT AGREEMENT HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933 OR ANY STATE SECURITIES LAWS. IT MAY NOT BE SOLD OR OFFERED FOR SALE, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT UNDER SAID ACT AND APPLICABLE STATE SECURITIES LAWS UNLESS THE COMPANY HAS RECEIVED AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED TO EFFECTUATE SUCH TRANSACTION. PARTICIPATION WARRANT AGREEMENT To Purchase Shares of Common Stock Dated as of November 17, 1999 PRICELINE.COM INCORPORATED a Delaware Corporation Issue Date November 17, 1999 THIS CERTIFIES THAT, U S Airways, Inc. (the "Warrant Holder"), with a place of business at Crystal Park Four, 2345 Crystal Drive, Arlington, Virginia 22227, for value received, is entitled, upon the terms and subject to the conditions of this Participation Warrant Agreement (this "Warrant Agreement"), to subscribe for and purchase fully-paid and non-assessable shares of common stock, par value $.008 per share (the "Common Stock"), of priceline.com Incorporated, a Delaware corporation (the "Company"). 1. Issuance of Warrants. On the Issue Date, the Company will issue to the Warrant Holder warrants (the "Warrants") to acquire One Million Five Hundred Thousand (1,500,000) shares of the Common Stock (the "Shares"), subject to adjustment as hereinafter provided pursuant to Section 10 herein. 2. Exercise Price. The Warrants have an exercise price of $52.625 per share of Common Stock, as adjusted pursuant to the provisions of Section 10 of this Warrant Agreement (the "Exercise Price"). 3. Term. The Warrants are fully vested on the Issue Date. Except as otherwise provided for herein, the term of the Warrants and the right to purchase Shares as granted herein shall be exercisable on the fifth (5th) anniversary of the Issue Date; provided, further, that if any of the Warrants first become exercisable on the fifth (5th) anniversary of the Issue Date, the Warrant Holder will have an additional six months thereafter to exercise its purchase rights in respect of those Warrants (the end of such five year period and additional six months, if applicable, being referred to herein as the "Termination Date"). 4. Exercise Events. (a) General. Unless otherwise exercisable at an earlier date, in accordance with this Section 4, all of the Warrants shall be fully exercisable commencing of the fifth anniversary of the Issue Date. (b) Early Exercise Rights. Subject to the provisions of Section 4(d) hereof, Warrant Holder shall have the following early exercise rights: (i) The Warrant Holder will earn the right to exercise Warrants for the first [**] Shares, subject to adjustment as provided in Section 10 hereof, upon completion of any Measuring Period (as identified in Section 4(c) hereof) during which the Company has sold at least $[**] million of tickets issued for travel on the Warrant Holder, its subsidiaries and/or on the Warrant Holder's code share partners using Warrant Holder's code (collectively, "Warrant Holder and Code Share Partners") (such amount being measured by the amount paid by the Company to the Warrant Holder and its code share partners net of federal excise taxes on such amount, PFCs and related collections) ("Net Revenue"). (ii) The Warrant Holder will earn the right to exercise Warrants for the full amount of the second [**] Shares, subject to adjustment as provided in Section 10 hereof, upon completion of any Measuring Period during which the Company has sold at least $[**] million of Net Revenue. If, upon completion of any Measuring Period, the Company has sold more than $[**] million but less than $[**] million of Warrant Holder Net Fares during such Measuring Period, Warrant Holder will earn the right to exercise that number of Warrants for a portion of the second [**] Shares, subject to adjustment as provided in Section 10 hereof, equal to the product of (i) [**] (subject to adjustment as provided in Section 10 hereof) multiplied by (ii) a fraction, the numerator of which shall be the Net Revenue in excess of $[**] million sold by the Company during such Measuring Period, and the denominator of which shall be $[**] million. (iii) Net Revenue will be measured separately, not cumulatively, for each measuring period. For example, if the Company has sold Warrant Holder Net Fares of $[**] million during the first Measuring Period, $[**] million during the second Measuring Period, and $[**] million during the third Measuring Period, then the Warrant Holder will earn the right to exercise Warrants for [**] Shares upon completion of the first Measuring Period, the right to exercise Warrants for [**] Shares ([**] x [**]) upon completion of the second Measuring Period, and the right to execise Warrants for [**] Shares ([**] x [**]) upon completion of the third Measuring Period. For purposes of this example, it is assumed that no adjustment pursuant to Section 10 hereof has occurred. (iv) Notwithstanding the Net Revenue benchmarks specified in clauses (i) and (ii) of this Section 4(b) for the early exercisability of Warrants, if, in any Measuring Period, the Company fails to achieve the minimum Net Revenue from ticket sales for travel on Warrant Holder and its Code Share Partners necessary to enable Warrant Holder to exercise Warrants thereunder, then, effective on the completion of such Measuring Period and thereafter, Warrant Holder (i) shall have the right to exercise Warrants for [**] Shares, subject to adjustment as provided in Section 10 hereof, if Warrant Holder's and its Code Share Partners' percentage of the Aggregate Ticket Sales Revenues (as defined in Section 4(c)) for U.S. originating O&D's for such Measuring Period equals or exceeds [**]% of Warrant Holder's Fair Share (as defined in Section 4(c) below), and (ii) shall have the right to exercise Warrants for [**] Shares, if Warrant Holder's and its Code Share Partners' percentage of the Aggregate Net Ticket Sale Revenues for U.S. originating O&D's for such Measuring Period equals or exceeds [**]% of Warrant Holder's Fair Share. In the event that in any Measuring Period, the Warrant Holder exceeds [**]% of its Fair Share but does not reach [**]% of its Fair Share, then Warrant Holder will earn the right to exercise that number of Warrants for a portion of the second [**] Shares, subject to adjustment as provided in Section 10 hereof, equal to the product of (i) [**] (subject to adjustment as provided in Section 10 hereof) multiplied by (ii) a fraction, the numerator of which shall be the Fair Share percentage (expressed as a number and not a percentage) in excess of [**]% achieved by the Warrant Holder and its Code Share Partners during such Measuring Period, and the denominator of which shall be [**]. Fair Share will be measured separately, not cumulatively, for each Measuring Period. For example, if the Warrant Holder achieves [**]% of its Fair Share during the first Measuring Period, [**]% of its Fair Share during second Measuring Period, and [**]% during the third Measuring Period, then the Warrant Holder will earn the right to exercise Warrants for [**] Shares upon completion of the first Measuring Period, the right to exercise Warrants for [**] Shares ([**] x [**]) upon completion of the second Measuring Period, and the right to exercise Warrants for [**] Shares ([**] x [**]) upon completion of the third Measuring Period. (c) Measuring Periods; Fair Share; Aggregate Net Ticket Sale Revenues. (i) Each Measuring Period shall be a 12 month period, with the first Measuring Period commencing on the date the Warrant Holder first provides tickets for sale by the Company (the "First Ticket Date") and ending on the first anniversary of such date. Subsequent Measuring Periods will expire on the second, third, fourth and fifth anniversary of the First Ticket Date, respectively; provided that the last Measuring Period will expire on the fifth anniversary of the Issue Date. (ii) As used in this Warrant Agreement, the term "Fair Share" shall mean Warrant Holder's domestic market share calculated as a fraction, the numerator of which shall be Warrant Holder's RPM's for U.S. originating O&D's only, and the denominator of which shall be the total RPM's for U.S. originating O&D's only of all of the Company's participating airlines. The forgoing calculation shall excluded in the numerator and the denominator, O&D markets in which Warrant Holder is restricted from providing service in the Company's airline ticket service ("Restricted Markets"). (iii) As used is this Warrant Agreement, the term "Aggregate Net Ticket Sale Revenues" for any Measuring Period, shall mean, the total amount paid by the Company to its participating airlines, including Warrant Holder and its Code Share Partners for airline tickets sold for US originating O&D's (excluding O&D's for Restricted Markets) on all of the Company's participating airlines, net of federal excise taxes on such amounts, PFCs and related collections. (d) Warrant Holder's right to earn early exercise rights under Section 4(b) is contingent upon Airline's NOT TAKING AN EQUITY POSITION OF ANY NATURE WHATSOEVER, including, without limitation, common stock, preferred stock, warrants, options, or debt, in any other operator or affiliate thereof (an "Operator") of a "demand collection system" for sale of airline tickets over the Internet. For purposes of this Section 4(d), "demand collection system" is narrowly defined as an airline ticket service that (i) enables a consumer to name the price the consumer is willing to pay for one or more airline tickets prior to the Seller's display of the price actually paid by the consumer, (ii) enables the seller to bind the consumer to the consumer's offer price upon the seller's acceptance of the consumer's offer, and (iii) does not permit the consumer to specify the exact airline on which the consumer is willing to fly. In order for Warrant Holder to be entitled to earn the early exercise rights specified in Section 4(b)(i) and 4(b)(ii), as the case may be, Warrant Holder must not at any time between the date hereof and the date it earns such early exercise rights, take an equity position of any nature whatsoever in any Operator of a "demand collection system" other than the Company's for the sale of airline tickets over the Internet. For example, if in the first Measuring Period, the Company achieves Net Revenues that would entitle the Warrant Holder to exercise Warrants for the first 750,000 Shares, the Warrant Holder will be entitled to exercise such Warrants at all times after the completion of such Measuring Period so long as the Warrant Holder at all times from the date hereof though the date it earned such early exercise rights had not taken an equity position in any other Operator of a "demand collection system" for the sale of airline tickets over the Internet. If at any time from the date hereof prior to the fifth 5th anniversary of the Grant Date, the Warrant Holder takes an equity position in an Operator of another "demand collection system" for the sale of airline tickets over the Internet, the Warrant Holder's right to earn early exercise rights will terminate and be of no further force or effect with respect to Warrants for which Warrant Holder did not earn early exercise rights prior to the date of Warrant Holder's taking such equity position, and such Warrants will become exercisable on the fifth 5th anniversary of the Grant Date. 5. Exercise of Purchase Rights. Subject to the provisions of Section 4 of this Warrant Agreement, the purchase rights represented by this Warrant Agreement are exercisable by the Warrant Holder, in whole or in part, at any time, or from time to time during the period set forth in Section 3 above, by tendering to the Company at its principal office a duly completed and executed notice of exercise in the form attached hereto as Exhibit A (the "Notice of Exercise"), the Warrants and the Exercise Price. Upon receipt of such items, the Company shall issue to the Warrant Holder a certificate for the number of shares of Common Stock purchased. The Warrant Holder, upon exercise of the Warrants, shall be deemed to have become the holder of the Shares represented thereby (and such Shares shall be deemed to have been issued) immediately prior to the close of business on the date or dates upon which the Warrants are exercised. In the event of any exercise of the rights represented by the Warrants, certificates for the Shares so purchased shall be delivered to the Warrant Holder or its designee as soon as practical and in any event within ten (10) business days after receipt of such notice and, unless the Warrants have been fully exercised or expired, new Warrants representing the remaining portion of the Warrants and the underlying Shares, if any, with respect to which this Warrant Agreement shall not then have been exercised shall also be issued to the Warrant Holder as soon as possible and in any event within such tenday period. 6. Reservation of Shares. The Company will at all times have authorized and reserved a sufficient number of shares of Common Stock to provide for the exercise of the rights to purchase the Shares as provided in this Warrant Agreement. All of the Shares shall be duly authorized and, when issued upon such exercise, shall be validly issued, fully paid and nonassessable, and free and clear of all preemptive rights. 7. No Fractional Shares. No fractional shares or scrip representing fractional shares shall be issued upon the exercise of the Warrant Holder's rights to purchase the Shares. 8. No Rights as Shareholder. This Warrant Agreement does not entitle the Warrant Holder to any voting rights or other rights as a shareholder of the Company prior to the exercise of the Warrant Holder's rights to purchase the Shares as provided for herein. 9. Redemption. The Warrants represented by this Warrant Agreement are not redeemable by the Company. 10. Adjustment Rights. The Exercise Price and the number of shares of Common Stock purchasable hereunder are subject to adjustment from time to time, as follows: (a) Merger. If at any time there shall be a merger or consolidation of the Company with or into another corporation when the Company is not the surviving corporation, then, as part of such merger or consolidation, lawful provision shall be made so that the holder of the Warrants evidenced hereby shall thereafter be entitled to receive upon exercise of rights herein granted, during the period specified herein and upon payment of the aggregate Exercise Price, the number of shares of stock or other securities or property of the successor corporation resulting from such merger or consolidation, to which a holder of the stock deliverable upon exercise of the rights granted in this Warrant Agreement would have been entitled in such merger or consolidation if such rights had been exercised immediately before such merger or consolidation. In any such case, appropriate adjustment shall be made in the application of the provisions of this Warrant Agreement with respect to the rights and interests of the holder after the merger or consolidation. The Company will not effect any such merger or consolidation unless, prior to the consummation thereof, the successor corporation shall assume, by written instrument reasonably satisfactory in form and substance to the Warrant Holder, the obligations of the Company under the Warrants. (b) Reclassification, Etc. If the Company at any time shall, by subdivision, combination or reclassification of securities or otherwise, change any of the securities as to which purchase rights under this Warrant Agreement exist into the same or a different number of securities of any other class or classes, this Warrant Agreement shall thereafter represent the right to acquire such number and kind of securities as would have been issuable as the result of such change with respect to the securities which were subject to the purchase rights under this Warrant Agreement immediately prior to such subdivision, combination, reclassification or other change. (c) Split, Subdivision or Combination of Shares. If the Company at any time shall split or subdivide its Common Stock, the Exercise Price shall be proportionately decreased and the number of Shares issuable pursuant to this Warrant Agreement shall be proportionately increased. If the Company at any time shall combine or reverse split its Common Stock, the Exercise Price shall be proportionately increased and the number of Shares issuable pursuant to this Warrant Agreement shall be proportionately decreased. (d) Stock Dividends. If the Company at any time shall pay a dividend payable in Common Stock, then the Exercise Price shall be adjusted, from and after the date of determination of stockholders entitled to receive such dividend, to that price determined by multiplying the Exercise Price in effect immediately prior to such date of determination by a fraction (i) the numerator of which shall be the total number of shares of Common Stock outstanding immediately prior to such dividend and (ii) the denominator of which shall be the total number of shares of Common Stock outstanding immediately after such dividend. The Warrant Holder shall thereafter be entitled to purchase, at the Exercise Price resulting from such adjustment, the number of shares of Common Stock (calculated to the nearest whole share) obtained by multiplying (i) the Exercise Price in effect immediately prior to such adjustment by (ii) the number of shares of Common Stock issuable upon the exercise hereof immediately prior to such adjustment and dividing the product thereof by the Exercise Price resulting from such adjustment. (e) Other Changes. If any change in the outstanding Common Stock of the Company or any other event occurs as to which the other provisions of this Section 10 are not strictly applicable or if strictly applicable, would not fairly protect the purchase rights of the Warrant Holder in accordance with such provisions, then the Board of Directors of the Company shall make an adjustment in the number of and class of shares available under the Warrants, the Exercise Price or the application of such provisions, so as to protect the purchase rights of the Warrant Holder. The adjustment shall be such as will give the Warrant Holder upon exercise for the same aggregate Exercise Price the total number, class and kind of shares or other property as the Warrant Holder would have owned had the Warrants been exercised prior to the event and had the Warrant Holder continued to hold such shares until after the event requiring adjustment. (f) Notice of Adjustments; Notices. Whenever the Exercise Price or number of shares purchasable hereunder shall be adjusted pursuant to Section 10 hereof, the Company shall issue a certificate signed by its Chief Executive Officer or Chief Financial Officer setting forth, in reasonable detail, the event requiring the adjustment, the amount of the adjustment, the method by which such adjustment was calculated and the Exercise Price and number of shares purchasable hereunder after giving effect to such adjustment, and shall cause a copy of such certificate to be mailed (by first class mail, postage prepaid) to the holder of this Warrant. The Company shall give written notice to the Warrant Holder at least 10 days prior to the date on which the Company closes its books or takes a record for determining rights to receive any dividends or distributions. The Company shall also give written notice to the Warrant Holder at least 30 business days prior to the date on which a merger or consolidation of the Company with or into another corporation when the Company is not the surviving corporation shall take place. (g) No Change of Warrant Necessary. Irrespective of any adjustment in the Exercise Price or in the number or kind of securities issuable upon exercise of the Warrant, unless the Warrant Holder otherwise requests, this Warrant Agreement may continue to express the same price and number and kind of shares of Common Stock as are stated in this Warrant Agreement as initially executed. 11. Representations and Warranties of the Warrant Holder. The Warrant Holder hereby represents and warrants to the Company as follows: (a) Existence and Power. The Warrant Holder is a (i) is a corporation duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation and (ii) has the corporate power and authority to execute, deliver and perform its obligations under this Warrant Agreement. (b) Authorization; No Contravention. The execution, delivery and performance by the Warrant Holder of this Warrant Agreement and the transactions contemplated hereby (i) have been duly authorized by all necessary corporate action of the Warrant Holder and (ii) do not contravene the terms of the Certificate of Incorporation or Bylaws of the Warrant Holder, each as amended as of and through the Issue Date. (c) Governmental Authorization; Third Party Consents. No approval, consent, compliance, exemption or authorization of any governmental authority or agency, or of any other person or entity, is necessary or required in connection with the execution, delivery or performance by, or enforcement against, the Warrant Holder of this Warrant Agreement or the transactions contemplated hereby. (d) Binding Effect. This Warrant Agreement has been duly executed and delivered by the Warrant Holder and constitutes the valid and binding obligations of the Warrant Holder, enforceable against it in accordance with its terms, except as enforceability may be limited by applicable bankruptcy, insolvency, reorganization, fraudulent conveyance or transfer, moratorium or similar laws affecting the enforcement of creditors' rights generally or by equitable principles relating to enforceability (regardless of whether considered in a proceeding at law or in equity). (e) Purchase for Own Account. The Warrants issued to the Warrant Holder pursuant to this Warrant Agreement, and the Shares to be issued upon vesting and exercise thereof, are being or will be acquired for the Warrant Holder's own account and with no intention of distributing or reselling such securities or any part thereof in any transaction that would be in violation of the securities laws of the United States of America, or any state. (f) Restricted Securities. The Warrant Holder understands that the Warrants and the Shares issuable upon vesting and exercise of the Warrants, will not be registered at the time of their issuance under the Securities Act for the reason that the sale provided for in this Agreement is exempt pursuant to Section 4(2) of the Securities Act and that reliance of the Company on such exemption is predicated in part on such Warrant Holder's representations set forth herein. The Warrant Holder represents that it is experienced in evaluating companies such as the Company, has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of its investment and has the ability to suffer the total loss of the investment. The Warrant Holder further represents that it has had the opportunity to ask questions of and receive answers from the Company concerning the terms and conditions of the Warrants, the business of the Company, and to obtain additional information to such Warrant Holder's satisfaction. (g) Accredited Investor. The Warrant Holder is an "Accredited Investor" within the meaning of Rule 501 of Regulation D under the Securities Act, as presently in effect. 12. Compliance with Securities Act; Transferability of Warrant or Shares of Common Stock. (a) Compliance with Securities Act. The Warrant Holder, by acceptance hereof, agrees that the Warrants, and the shares of Common Stock to be issued upon exercise of the Warrants, are being acquired for investment and that such Warrant Holder will not offer, sell or otherwise dispose of the Warrants, or any shares of Common Stock to be issued upon exercise of the Warrants except under circumstances which will not result in a violation of the Securities Act of 1933, as amended (the "Securities Act"), or any applicable state securities laws. The Warrants and all shares of Common Stock issued upon exercise of the Warrants (unless registered under) the Securities Act and any applicable state securities laws) shall be stamped or imprinted with a legend in substantially the following form: "THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAW. THEY MAY NOT BE SOLD OR OFFERED FOR SALE, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO UNDER SAID ACT AND APPLICABLE STATE SECURITIES LAWS OR UNLESS THE COMPANY HAS RECEIVED AN OPINION OF COUNSEL THAT SUCH REGISTRATION IS NOT REQUIRED TO EFFECTUATE SUCH TRANSACTION." (b) Exchange, Transfer, Assignment or Loss of Warrants. The Warrants cannot be exchanged, transferred or assigned otherwise than in accordance with applicable law. Upon compliance with applicable law and surrender of the Warrants to the Company with the Assignment Form annexed hereto as Exhibit B duly executed, and funds sufficient to pay any transfer tax, the Company shall, without charge, execute and deliver a new Warrant Agreement in the name of the heir, devisee or assignee named in such instrument of assignment and this Warrant Agreement shall promptly be canceled. In the event that Warrant Holder sells, assigns or transfers this Warrant Agreement and the Warrants represented hereby, the early exercise rights and restrictions set forth in Section 4(b), 4(c), and 4(d) shall survive, provided, that the determination, at any time and from time to time, of whether the new Warrant Holder shall be entitled to early exercise rights under such sections will be made on whether US Airways, Inc. has achieved and/or does achieve the performance targets specified in Sections 4(b) and 4(c) and has and continues even after the assignment to be in compliance with the restrictions set forth in Section 4(d). Accordingly, if at any time, before or after a sale, assignment or transfer of this Warrant Agreement and the Warrants represented hereby, US Airways, Inc. (if it had continued to the hold Warrants represented hereby) would not be entitle to early exercise rights, the assignee hereof will not be entitle to the early exercise rights. 13. Restricted Securities. The Warrant Holder understands that the Warrants and the Shares issuable upon vesting and exercise of the Warrants, will not be registered at the time of their issuance under the Securities Act for the reason that the sale provided for in this Agreement is exempt pursuant to Section 4(2) of the Securities Act based on the representations of the warrant Holder set forth herein. The Warrant Holder represents that it is experienced in evaluating companies such as the Company, has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and risks of its investment and has the ability to suffer the total loss of the investment. The Warrant Holder further represents that it has had the opportunity to ask questions of and receive answers from the Company concerning the terms and conditions of the Warrants, the business of the Company, and to obtain additional information to such Warrant Holder's satisfaction. The Warrant Holder is an "Accredited Investor" within the meaning of Rule 501 of Regulation D under the Securities Act, as presently in effect. 14. Registration Rights. The Company will use its best efforts to cause the Warrant Holder to become a party to that certain Amended Registration Rights Agreement, dated as of December 8, 1998, by and among the Company and the stockholders of the Company named therein, on such terms and conditions as may be reasonably acceptable to the Company, the Warrant Holder and the other stockholders party to such Amended Registration Rights Agreement. 15. Miscellaneous. (a) No Consequential Damages. No party hereto shall be entitled to consequential damages as a result of any breach of a covenant, representation or warranty contained herein. (b) Notices. All notices, demands and other communications provided for or permitted hereunder shall be made in writing and shall be by registered or certified firstclass mail, return receipt requested, telecopier, courier service or personal delivery: (i) if to the Company, to: priceline.com Incorporated Five High Ridge Park Stamford, CT 06905 Telecopy: (203) 5958345 Attention: Melissa M. Taub, Esq. (ii) if to the Warrant Holder, to: U S Airways, Inc. Crystal Park Four 2345 Crystal Drive Arlington, VA 22227 Telecopy: Attention:Joseph A. Haik Director, System Forecasts and to: U S Airways, Inc. Crystal Park Four 2345 Crystal Drive Arlington, VA 22227 Telecopy: Attention: General Counsel (c) All such notices and communications shall be deemed to have been duly given when delivered by hand, if personally delivered; when delivered by courier, if delivered by commercial courier service; five (5) business days after being deposited in the mail, postage prepaid, if mailed; and when receipt is mechanically acknowledged, if telecopied. (d) Successors and Assigns; Third Party Beneficiaries. This Agreement shall inure to the benefit of and be binding upon the successors and permitted assigns of the parties hereto. No person, other than the parties hereto and their successors and permitted assigns, is intended to be a beneficiary of this Agreement. (e) Amendment and Waiver. (i) No failure or delay on the part of the Company, or the Warrant Holder in exercising any right, power or remedy hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such right, power or remedy preclude any other or further exercise thereof or the exercise of any other right, power or remedy. The remedies provided for herein are cumulative and are not exclusive of any remedies that may be available to the Company and the Warrant Holder at law, in equity or otherwise. (ii) Any amendment, supplement or modification of or to any provision of this Warrant Agreement, any waiver of any provision of this Warrant Agreement, and any consent to any departure by the Company or the Warrant Holder from the terms of any provision of this Agreement, shall be effective only if it is made or given in writing and signed by the Company and the Warrant Holder. (f) Counterparts. This Warrant Agreement may be executed in any number of counterparts and by the parties hereto in separate counterparts, each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one and the same agreement. (g) Headings. The headings in this Warrant Agreement are for convenience of reference only and shall not limit or otherwise affect the meaning hereof. (h) GOVERNING LAW. THIS WARRANT AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF DELAWARE, WITHOUT REGARD TO THE PRINCIPLES OF CONFLICTS OF LAW OF ANY JURISDICTION. (i) Severability. If any one or more of the provisions contained herein, or the application thereof in any circumstance, is held invalid, illegal or unenforceable in any respect for any reason, the validity, legality and enforceability of any such provision in every other respect and of the remaining provisions hereof shall not be in any way impaired, unless the provisions held invalid, illegal or unenforceable shall substantially impair the benefits of the remaining provisions hereof. (j) Entire Agreement. This Warrant Agreement, together with the exhibits hereto is intended by the parties as a final expression of their agreement and intended to be a complete and exclusive statement of the agreement and understanding of the parties hereto in respect of the subject matter contained herein. This Warrant Agreement, together with the exhibits hereto, supersedes all prior agreements and understandings between the parties with respect to such subject matter and, specifically, this Warrant Agreement replaces the Participation Warrant Agreement dated September 16th, 1999 (September Warrant) which was executed but not effective until approved by delta Air Lines, Inc. the September Warrant is void and no further in effect. (k) Publicity. Except as may be required by law, none of the parties hereto shall issue a publicity release or public announcement or otherwise make any disclosure concerning this Warrant Agreement or the transactions contemplated hereby, without prior approval by the other party (which approval shall not be unreasonably withheld); provided, however, that nothing in this Warrant Agreement shall restrict the Warrant Holder from disclosing information (a)that is already publicly available and (b) to its attorneys, accountants, consultants and other advisors to the extent necessary to obtain their services in connection with the Warrant Holder's investment or participation in the Company. If any announcement is required by law to be made by any party hereto concerning this Warrant Agreement or the transactions contemplated hereby, prior to making such announcement such party will deliver a draft of such announcement to the other parties and shall give the other parties an opportunity to comment thereon. (l) Charges; Taxes and Expenses. Issuance of certificates for shares upon the exercise of the Warrants shall be made without charge to the Warrant Holder for any issue or transfer tax or other incidental expense in respect of the issuance of such certificates, all of which taxes and expenses shall be paid by the Company. (m) Saturdays, Sundays, Holidays, Etc. If the last or appointed day for the taking of any action or the expiration of any right required or granted herein shall be a Saturday, Sunday or a legal holiday, then such action may be taken or such right may be exercised on the next succeeding day not a Saturday, Sunday or a legal holiday. (n) Lost Warrants. The Company covenants to the Warrant Holder that, upon receipt of evidence reasonably satisfactory to the Company of the loss, theft, destruction or mutilation of this Warrant Agreement and, in the case of any such loss, theft or destruction, upon receipt of an indemnity reasonably satisfactory to the Company, or in the case of any such mutilation, upon surrender and cancellation of this Warrant Agreement, the Company will make and deliver a new Warrant Agreement of like tenor, in lieu of the lost, stolen, destroyed or mutilated document. (o) Further Assurances. Each of the parties shall execute such documents and perform such further acts (including, without limitation, obtaining any consents, exemptions, authorizations or other actions by, or giving any notices to, or making any filings with, any governmental authority or any other person, and otherwise fulfilling, or causing the fulfillment of, the various obligations made herein), as may be reasonably required or desirable to carry out or to perform the provisions of this Warrant Agreement and to consummate and make effective as promptly as possible the transactions contemplated by this Warrant Agreement. IN WITNESS WHEREOF, this Warrant Agreement has been duly executed and delivered by the authorized officers of each of the undersigned. PRICELINE.COM INCORPORATED By:_______________________________________ Name: Title: U S AIRWAYS, INC. By:_______________________________________ Name: Title: EXHIBIT A NOTICE OF EXERCISE To: Priceline.com Incorporated 1. The undersigned hereby elects to purchase __________ shares of the Common Stock of priceline.com Incorporated pursuant to the terms of the Warrant Participation Agreement, dated as of _________________, 1999, by and between priceline.com Incorporated and the undersigned (the "Warrant Agreement"), and tenders herewith payment of the purchase price of such shares in full. 2. Please issue a certificate or certificates representing said shares in the name of the undersigned. U S AIRWAYS, INC. By:______________________________________ _________________________________________ (Print Name of Signatory) _________________________________________ (Title of Signatory) Date:________________ EXHIBIT B ASSIGNMENT FORM TO: priceline.com Incorporated The undersigned hereby assigns and transfers unto ____________________________ of ___________________________________________________________________________ (Please typewrite or print in block letters) the right to purchase ____________ shares of the common stock of priceline.com Incorporated subject to the Warrant Participation Agreement, dated as of ________________, 1999, by and between priceline.com Incorporated and the undersigned (the "Warrant Agreement"). This assignment complies with the provisions of Section 12(b) of the Warrant Agreement and is accompanied by funds sufficient to pay all applicable transfer taxes. U S AIRWAYS, INC. By:___________________________________ ______________________________________ (Print Name of Signatory) ______________________________________ (Title of Signatory) Date:_________________________________ EXHIBIT C ACKNOWLEDGMENT AND AGREEMENT TO THE AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT WHEREAS, pursuant to a Participation Warrant Agreement, the undersigned received a warrant to purchase 1,500,000 shares of common stock, par value $.008 per share (the "Shares"), of priceline.com Incorporated, a Delaware corporation (the "Company"); and WHEREAS, the undersigned wishes to receive certain registration rights with respect to such Shares; and WHEREAS, the undersigned has reviewed a copy of that certain Amended and Restated Registration Rights Agreement, dated as of December 8, 1998 (the "Agreement"), among the Company, General Atlantic Partners 48, L.P., GAP Coinvestment Partners, L.P., General Atlantic Partners 50, L.P. and the stockholders named therein and has been given a copy of the Agreement and afforded ample opportunity to read and to have counsel review it, and the undersigned is thoroughly familiar with its terms. NOW, THEREFORE, in consideration of the mutual premises contained herein and in the Agreement and for other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the undersigned hereby acknowledges and agrees that (i) the undersigned has been given a copy of the Agreement and afforded ample opportunity to read and to have counsel review it, and the undersigned is thoroughly familiar with its terms, (ii) the Shares are subject to terms and conditions set forth in the Agreement, (iii) the undersigned does hereby agree fully to be bound by the Agreement as a "Demand Stockholder" (as therein defined), and upon the execution and delivery of this Acknowledgment and Agreement by the Company, the undersigned shall have all the rights and obligations under the Agreement as a Demand Stockholder, and (iv) the undersigned does hereby name _________________to serve as their representative under the Agreement. This 17th day of November, 1999. Acknowledged and agreed: PRICELINE.COM INCORPORATED U S AIRWAYS, INC. By:__________________________________ By:___________________________ Name: Name: Title: Title: [**]=Confidential Treatment requested for redacted portion