Erasca, Inc. 10-Q

Item 5 . Other Information. None. 43 Item 6. Exhibits. Exhibit Number Exhibit Description Incorporated by Reference Filed Herewith Form Date Number 3.1 Amended and Restated Certificate of Incorporation of Erasca, Inc. 8-K 7/20/2021 3.1 3.2 Amended and Restated Bylaws of Erasca, Inc. 8-K 7/20/2021 3.2 4.1 Specimen stock certificate evidencing the shares of common stock S-1 6/25/2021 4.1 4.2 Amended and Restated Stockholders Agreement, dated April 15, 2020, by and among the Registrant and certain of its stockholders S-1 6/25/2021 4.2 31.1 Certification of Chief Executive Officer of Erasca, Inc., as required by Rule 13a-14(a) or Rule 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 X 31.2 Certification of Chief Financial Officer of Erasca, Inc., as required by Rule 13a-14(a) or Rule 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 X 32.1* Certification of Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 X 32.2* Certification of Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 X 101.INS Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document. X 101.SCH Inline XBRL Taxonomy Extension Schema Document X 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document X 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document X 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document X 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document X 104 Cover Page Interactive Data File (embedded within the Inline XBRL document) X * This certification is deemed not filed for purpose of section 18 of the Exchange Act or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act or the Exchange Act. 44 SIG NATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. Erasca, Inc. Date: November 10, 2021 By: /s/ Jonathan E. Lim M.D. Jonathan E. Lim, M.D. Chairman, Chief Executive Officer and Co-Founder (Principal Executive Officer) Date: November 10, 2021 By: /s/ David M. Chacko, M.D. David M. Chacko, M.D. Chief Financial Officer (Principal Financial and Accounting Officer) 45