Company: WHWK
Filing Date: 2025-01-21
Form Type: PREM14A
Source: 0001193125-25-009599
Chunk: 22

Company: Whitehawk Therapeutics, Inc.
Filing Date: 2025-01-21
Form: PREM14A
Chunk 22
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holder support, which we will treat as                                          
 having been obtained if this proposal receives the affirmative vote, in person or by proxy, of the majority of the voting power of the shares present in person or represented by proxy at the Special Meeting and entitled to vote on the subject 
 matter. You may vote “FOR,” “AGAINST” or “ABSTAIN.”                                                                                                                                                                                                |

| (5) | Adjournment Proposal. The approval of the Adjournment Proposal requires the affirmative vote, in person                                                                                                                  
 or by proxy, of the majority of the voting power of the shares present in person or represented by proxy at the Special Meeting and entitled to vote on the subject matter. You may vote “FOR” or “AGAINST” such matter. |

What are the effects of not voting or abstaining? What are the effects of broker non-votes? In tabulating the voting result for each of the Divestiture Proposal, the PIPE Financing Proposal, the Equity Plan Increase Proposal, the Non-Binding Advisory Vote on Golden Parachutes Proposal and the Adjournment Proposal described herein, abstentions will have the effect of a vote “AGAINST” such proposal. Broker non-votesoccur on a matter when a bank, broker or other nominee is not permitted to vote on that matter without instructions from the beneficial owner and instructions are not given. These matters are referred to as - 12 -

“non-routine”matters. Each of the proposals are matters considered “non-routine”under applicable rules. If you do not instruct your bank, broker or other nominee how to vote with respect to the proposals, your bank, broker or other nominee may not vote with respect to such proposal and those votes will be counted as broker non-votes.In tabulating the voting result for the Divestiture Proposal, shares that constitute broker non-voteswill all be treated as votes “AGAINST” the Divestiture Proposal. In tabulating the voting results for all other proposals, shares that constitute broker non-voteswill have no effect on the proposal. What is the method for counting votes? Each holder of common stock is entitled to one vote at the Special Meeting on each matter to come before the Special Meeting for each share held by such stockholder as of the Record Date. Votes cast online during the Special Meeting or covered by proxies submitted by mail, online or by telephone will be tabulated by the inspector of election appointed for the Special Meeting, who will also determine whether a quorum is present. How do I change