Company: WHWK
Filing Date: 2025-01-21
Form Type: PREM14A
Source: 0001193125-25-009599
Chunk: 142

Company: Whitehawk Therapeutics, Inc.
Filing Date: 2025-01-21
Form: PREM14A
Chunk 142
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 prevent and could not reasonably be expected to prevent Kaken from completing the Divestiture or the ability of Kaken to perform its covenants and obligations 
 pursuant to the Divestiture Agreement on or prior to the Termination Date;                                                                                                                     |

| • |     | Kaken having performed and complied in all material respects with all covenants set forth in the Divestiture        
 Agreement required to be performed and complied with by Kaken at or prior to the completion of the Divestiture; and |

| • |     | the receipt by Aadi of a customary closing certificate of Kaken. |

Termination of the Divestiture Agreement The Divestiture Agreement may be terminated at any time prior to the completion of the Divestiture in the following circumstances:

| • |     | by mutual written agreement of Kaken and Aadi; |

| • |     | by either Kaken or Aadi if: |

| • |     | any of the following occur, which would, in each case, prevent or materially impair the completion of the 
 Divestiture:                                                                                              |

| • |     | any permanent injunction or other final judgment or order (that is not under appeal) has been issued by any court                                                         
 of competent jurisdiction or other legal or regulatory restraint or prohibition, or any action has been taken by any governmental authority of competent jurisdiction; or |

| • |     | any law is enacted, entered, enforced or applied to the Divestiture, |

except that the right to terminate the Divestiture Agreement under the prior two sub-bulletswill not be available to any party that has failed to use reasonable best efforts to resist, appeal, obtain consent pursuant to, resolve or lift, as applicable, such injunction, judgment, order, restraint, prohibition, action or law;

| • |     | the completion of the Divestiture has not occurred by 11:59 p.m., Pacific time, on the Termination Date, except                                                                                                                                          
 (1) if on the Termination Date the only conditions to the completion of the Divestiture that have not been satisfied or validly waived relate to the failure to obtain consents or approvals under certain regulatory laws applicable to the             
 Divestiture or any restraints having been enacted, entered into, enforced or applied to the Divestiture that prevent or materially impair the completion of the Divestiture, but all other conditions to the Divestiture as set forth in the Divestiture 
 Agreement have been satisfied or validly waived,