Company: WHWK
Filing Date: 2025-01-21
Form Type: PREM14A
Source: 0001193125-25-009599
Chunk: 125

Company: Whitehawk Therapeutics, Inc.
Filing Date: 2025-01-21
Form: PREM14A
Chunk 125
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 | with respect to Aadi Sub only, incur, authorize or commit to incur any material capital expenditures outside of 
 the ordinary course of business;                                                                                |

| • |     | enter into, modify, amend or terminate any material contract; |

| • |     | maintain insurance at less than current levels or otherwise in a manner inconsistent with past practice; |

| • |     | engage in any transaction with, or enter into any agreement, arrangement or understanding with, any affiliate of                               
 Aadi or other person covered by Item 404 of Regulation S-K promulgated by the SEC that would be required to be disclosed pursuant to Item 404; |

| • |     | effectuate a “plant closing,” “mass layoff” (each as defined in the Worker Adjustment                                                                                                                                           
 Retraining and Notification Act) or other employee layoff event affecting in whole or in part any site of employment, facility, operating unit where Acquired Employees are located or which affects the Acquired Employees; or |

| • |     | enter into or agree to commit to enter into a contract to do any of the foregoing. |

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No Solicitation of Acquisition Proposals Aadi and Aadi Sub have agreed to cease and cause to be terminated any discussions or negotiations with, and terminate any data room access (or other access to diligence) of, and request the prompt return or destruction of any information furnished by Aadi or Aadi Sub prior to the date of the Divestiture Agreement from, any person and its representatives relating to any acquisition transaction, or series of related transactions, for securities representing more than 15% of the total outstanding voting power of the capital stock of Aadi or Aadi Sub as a result of which such other person would own 15% of the total outstanding voting power of the capital stock of Aadi or Aadi Sub after giving effect to the consummation of such transaction or series of related transactions. In particular, under and subject to the terms of the Divestiture Agreement, Aadi, Aadi Sub and their respective directors and executive officers, have agreed not to, and Aadi and Aadi Sub have agreed not to instruct, authorize or knowingly permit any of their respective employees, consultants or other representatives to, directly or indirectly:

| • |     | solicit, initiate, propose or knowingly induce the making, submission or announcement of, or knowingly encourage, 
 facilitate or assist any acquisition inquiry or acquisition proposal;                                             |

| • |     | furnish to any third person (other