Invivyd, Inc. 10-Q

Item 5. Other Information. Director and Officer Trading Arrangements During the three months ended March 31, 2026 , none of our directors or officers adopted or terminated a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408 of Regulation S-K. 38 Item 6 . Exhibits. Exhibit Number Description 3.1 Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Company’s Current Report on Form 8-K (File No. 001-40703), filed with the Securities and Exchange Commission on August 10, 2021). 3.2 Certificate of Amendment to the Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Company’s Current Report on Form 8-K (File No. 001-40703), filed with the Securities and Exchange Commission on September 13, 2022). 3.3 Certificate of Amendment to the Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 of the Company’s Current Report on Form 8-K (File No. 001-40703), filed with the Securities and Exchange Commission on May 25, 2023). 3.4 Amended and Restated Bylaws (incorporated by reference to Exhibit 3.2 of the Company’s Current Report on Form 8-K (File No. 001-40703), filed with the Securities and Exchange Commission on September 13, 2022). 3.5 Amendment No. 1 to the Amended and Restated Bylaws (incorporated by reference to Exhibit 3.2 of the Company’s Current Report on Form 8-K (File No. 001-40703), filed with the Securities and Exchange Commission on May 25, 2023). 3.6 Delaware Certificate of Change of Registered Agent (incorporated by reference to Exhibit 3.3 of the Company's Registration Statement on Form S-3 (File No. 333-267643), filed with the Securities and Exchange Commission on September 28, 2022). 10.1+ First Amendment to the Employment Agreement of Jill Andersen, by and between the Registrant and Jill Andersen, dated January 31, 2026 (incorporated by reference to Exhibit 10.7 of the Company’s Annual Report on Form 10-K (File No. 001-40703), filed with the Securities and Exchange Commission on March 5, 2026). 10.2+ First Amendment to the Employment Agreement of Robert Allen, by and between the Registrant and Robert Allen, dated January 31, 2026 (incorporated by reference to Exhibit 10.9 of the Company’s Annual Report on Form 10-K (File No. 001-40703), filed with the Securities and Exchange Commission on March 5, 2026). 10.3+ First Amendment to the Employment Agreement of William Duke, Jr., by and between the Registrant and William Duke, Jr., dated January 31, 2026 (incorporated by reference to Exhibit 10.11 of the Company’s Annual Report on Form 10-K (File No. 001-40703), filed with the Securities and Exchange Commission on March 5, 2026). 10.4+ Second Amendment to the Employment Agreement of Julie Green, by and between the Registrant and Julie Green, dated January 31, 2026 (incorporated by reference to Exhibit 10.14 of the Company’s Annual Report on Form 10-K (File No. 001-40703), filed with the Securities and Exchange Commission on March 5, 2026). 10.5+ First Amendment to the Employment Agreement of Timothy Lee, by and between the Registrant and Timothy Lee, dated January 31, 2026 (incorporated by reference to Exhibit 10.16 of the Company’s Annual Report on Form 10-K (File No. 001-40703), filed with the Securities and Exchange Commission on March 5, 2026). 10.6*† Amendment No. 1 to the Second Amended and Restated Commercial Manufacturing Services Agreement by and between the Registrant and WuXi Biologics (Hong Kong) Limited, dated March 4, 2026. 10.7*† Amendment No. 3 to the Cell Line License Agreement by and between the Registrant and WuXi Biologics (Hong Kong) Limited, dated March 4, 2026. 10.8*† Amendment No. 1 to the Clinical Master Services Agreement by and between the Registrant and WuXi Biologics (Hong Kong) Limited, dated March 4, 2026. 31.1* Certification of Principal Executive Officer and Principal Financial Officer Pursuant to Rules 13a-14(a) and 15d-14(a) under the Securities Exchange Act of 1934, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32.1^ Certification of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 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. 101.SCH* Inline XBRL Taxonomy Extension Schema With Embedded Linkbase Documents. 104* Cover Page Interactive Data File (embedded within the Inline XBRL document). * Filed herewith. † Certain portions of this exhibit (indicated by asterisks) have been omitted pursuant to Item 601(b)(10)(iv) of Regulation S-K. ^ Furnished herewith and not “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liability of that section. Such certification will not be deemed to be 39 incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent specifically incorporated by reference into such filing. + Indicates management contract or compensatory plan. 40 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. INVIVYD, INC. Date: May 14, 2026 By: /s/ William Duke, Jr. William Duke, Jr. Chief Financial Officer (Principal Executive Officer, Principal Financial Officer and Principal Accounting Officer) 41