Company: RPTX
Filing Date: 2025-12-03
Form Type: PREM14A
Source: 0001193125-25-306948
Chunk: 283

Company: Repare Therapeutics Inc.
Filing Date: 2025-12-03
Form: PREM14A
Chunk 283
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 to cause Parent or Purchaser, as applicable, and, during the                                                                                                                                               
 period between the date hereof and the Effective Date, to perform all of its agreements, covenants and obligations under this Agreement. XRC unconditionally and irrevocably guarantees to the Company the full and complete performance by Parent and   
 Purchaser, as applicable, of its respective obligations under this Agreement including the due and punctual payment in full of any obligations of the Parent or Purchaser as and when due and payable pursuant to this Agreement. This obligation of XRC 
 represents and absolute, present, primary, continuing and unconditional guarantee of payment and performance and not of collection. XRC hereby waives diligence, presentment, demand of performance, filing of any claim, any right to require any       
 proceeding first against Parent or Purchaser, as applicable, protest, notice and all defenses and demands whatsoever in connection with the performance of its obligations set forth in this Section 9.15. XRC shall not have any right of               
 subrogation, reimbursement or indemnity whatsoever, nor any right of recourse to security for any of the agreements, covenants and obligations of Parent and Purchaser, as applicable, under this Agreement. XRC’s obligations hereunder shall not       
 be subject to any reduction, limitation, impairment, or termination for any reason (other than by indefeasible payment in performance in full thereof).                                                                                                  |

| (b) | XRC hereby makes to the Company the representations and warranties set out in Schedule D to this Agreement and                                                                                                                                   
 acknowledge that the Company is relying upon these representations and warranties in connection with entering into this Agreement. The representations and warranties of XRC contained in this Agreement shall not survive the completion of the 
 Arrangement and shall expire and be terminated on the earlier of the Effective Time and the date on which this Agreement is terminated in accordance with its terms.                                                                             |

| 9.16 | Language |

The Parties confirm their express wish that this Agreement and the related documents be drawn up in English. Les parties confirment leur volonté expresse que cette entente ainsi que tous les documents qui s’y rattachent soient rédigés en anglais. [Remainder of Page Intentionally Left Blank] A-52

IN WITNESS WHEREOF, this Agreement has been executed and delivered as of the date first above written, by the duly authorized representatives of the Parties hereto.

| XENOTHERAPEUTICS, INC. |     |                               |