Company: WHWK
Filing Date: 2025-01-31
Form Type: DEFM14A
Source: 0001193125-25-018470
Chunk: 706

Company: Whitehawk Therapeutics, Inc.
Filing Date: 2025-01-31
Form: DEFM14A
Chunk 706
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, contemporaneously with the sale of the Shares and the Pre-Funded Warrants, the
parties hereto will execute and deliver a Registration Rights Agreement, substantially in the form attached hereto as , pursuant to which the Company will agree to provide certain registration rights in respect of the Shares and the
Warrant Shares (as defined below) under the Securities Act and applicable state securities laws;

WHEREAS, the Company and the Purchasers
are executing and delivering this Agreement in reliance upon the exemption from securities registration afforded by Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”), and Rule 506 of Regulation D
promulgated by the United States Securities and Exchange Commission (the “SEC”) under the Securities Act; and

WHEREAS,
Jefferies LLC (“Jefferies”) has been engaged as placement agent for the offering of the Shares and Pre-Funded Warrants on a “best efforts” basis.

NOW THEREFORE, in consideration of the mutual agreements, representations, warranties and covenants herein contained, the Company and each
Purchaser, severally and not jointly, agree as follows:

1. . As used in this Agreement,
the following terms shall have the following respective meanings:

“2024 SEC Reports” shall mean (a) the
Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023 and (b) any Quarterly Reports on Form 10-Q or any Current Reports on Form
8-K filed or furnished (as applicable) by the Company after December 31, 2023, together in each case with any documents incorporated by reference therein or exhibits thereto.

D-1

“Affiliate” shall mean, with respect to any Person, any other Person that,
directly or indirectly through one or more intermediates, controls, is controlled by or is under common control with such Person.

“Agreement” has the meaning set forth in the recitals hereof.

“Amended and Restated Bylaws” shall mean the Bylaws of the Company, as currently in effect.

“Amended and Restated Certificate of Incorporation” shall mean the Certificate of Incorporation of the Company, as currently
in effect.

“Benefit Plan” or “Benefit Plans” shall mean employee benefit plans as defined in
Section 3(3) of ERISA and all other employee benefit practices or arrangements, including, without limitation, any such practices or arrangements providing sever