Company: WHWK
Filing Date: 2025-01-31
Form Type: DEFM14A
Source: 0001193125-25-018470
Chunk: 22

Company: Whitehawk Therapeutics, Inc.
Filing Date: 2025-01-31
Form: DEFM14A
Chunk 22
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 will also determine whether a quorum is present. How do I change my vote or revoke my proxy? If you are a stockholder of record, you may revoke your proxy before the vote is taken at the Special Meeting:

| • |     | by submitting a new proxy with a later date before the applicable deadline either signed and returned by mail or                     
 transmitted using the telephone or online voting procedures described in the “How Can I Vote at the Special Meeting?” section above; |

| • |     | by voting online during the Special Meeting using the procedures described in the “How Can I Vote at the 
 Special Meeting?” section above; or                                                                      |

| • |     | by filing a written revocation with our corporate secretary. |

If your shares are held in “street name,” you may submit new voting instructions by contacting your bank, broker or other nominee holding your shares. If your voting instruction form indicates that you may vote your shares online, then you may vote those shares at the Special Meeting with the control number indicated on that voting instruction form, which will have the effect of revoking any previously submitted voting instructions. Otherwise, you may not vote your shares at the Special Meeting unless you obtain a legal proxy from your broker, bank or other nominee. If you hold shares in “street name,” you should contact your bank, broker or other nominee for instructions as to how to change your vote. Your virtual attendance at the Special Meeting, without voting online during the Special Meeting, will not automatically revoke your proxy. What is householding? We have adopted a procedure approved by the SEC called “householding,” under which we can deliver a single set of proxy materials to multiple stockholders who share the same address unless we receive contrary instructions from one or more stockholders. This procedure is designed to reduce our printing and postage costs. This means that only one copy of the proxy materials may have been sent to multiple stockholders in your household. We will promptly deliver a separate copy of the proxy materials upon written or oral request to Aadi Bioscience, Inc., 17383 Sunset Boulevard, Suite A250 Pacific Palisades, California 90272, Attention: Corporate Secretary, telephone: (424) 744-8055. If you want to receive separate copies of the proxy materials in the future, or if you are receiving multiple copies and would like to receive only one copy per household, you may contact us at the above address and phone number. Beneficial stockholders may contact their broker, bank or other nominee to request information about