Company: WHWK
Filing Date: 2025-01-31
Form Type: DEFM14A
Source: 0001193125-25-018470
Chunk: 121

Company: Whitehawk Therapeutics, Inc.
Filing Date: 2025-01-31
Form: DEFM14A
Chunk 121
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 (4) amend any tax return or file any tax return inconsistent with past practice; (5) initiate any material voluntary tax disclosure or       
 material tax amnesty or similar filings with any governmental authority; (6) enter into any agreement with any governmental authority (including a “closing agreement” under Section 7121 of the Internal Revenue Code) with respect         
 to any material tax or material tax returns; (7) surrender any right to claim a tax refund; or (8) consent to any extension or waiver of any limitation period with respect to any tax claim or assessment with respect to Aadi Sub, in each 
 case, solely to the extent such action would adversely impact Kaken or Aadi Sub;                                                                                                                                                             |

| • |     | 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