Rapid7, Inc. 10-Q

Item 5. Other Information. 40 Certain of our executive officers and directors may execute purchases and sales of our securities through Rule 10b5-1 equity trading plans and “non-Rule 10b5-1 equity trading arrangements” (as defined in Item 408(c) of Regulation S-K). During the three months ended March 31, 2026, none of our executive officers or directors terminated or modified a 10b5-1 equity trading plan, or adopted , terminated , or modified any “non-Rule 10b5-1 equity trading arrangement”. Item 6. Exhibits. Exhibit Number Description 3.1 Amended and Restated Certificate of Incorporation of Rapid7, Inc., as of June 3, 2020 (incorporated by reference Exhibit 3.1 to the Registrant’s Quarterly Report on Form 10-Q (File No. 001-37496), filed on August 10, 2020). 3.2 Amended and Restated Bylaws of Rapid7, Inc., as of June 3, 2020 (incorporated by reference to Exhibit 3.2 to the Registrant’s Quarterly Report on Form 10-Q (File No. 001-37496), filed on August 10, 2020). 10.1+ Amendment No. 2 to the Rapid7, Inc. 2015 Equity Incentive Plan (incorporated by reference to Exhibit 99.1 to the Registrant’s Registration Statement on Form S-8 (File No. 333-294643), filed on March 26, 2026). 10.2 Nomination and Support Agreement, by and between Rapid7, Inc. and JANA Partners Management, LP, dated March 26, 2026 (incorporated by reference to Exhibit 10.1 to the Registrant's Current Report on Form 8-K (File No. 001-37496), filed on March 30, 2026). 31.1* Certification of Principal Executive 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. 31.2* Certification of 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 Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 32.2** Certification of 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 its XBRL tags are embedded within the inline XBRL document. 101.SCH Inline XBRL Taxonomy Extension Schema Document. 101.CAL Inline XBRL Taxonomy Extension Calculation Linkbase Document. 101.DEF Inline XBRL Taxonomy Extension Definition Linkbase Document. 101.LAB Inline XBRL Taxonomy Extension Label Linkbase Document. 101.PRE Inline XBRL Taxonomy Extension Presentation Linkbase Document. 104 Cover Page Interactive Data file (formatted as inline XBRL with applicable taxonomy extension information contained in Exhibits 101) * Filed herewith. ** This certification is deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended. + Indicates management contract of compensatory plan. 41 SIGNATURES Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized . RAPID7, INC. Date: May 5, 2026 By: /s/ Corey E. Thomas Name: Corey E. Thomas Title: Chief Executive Officer Date: May 5, 2026 By: /s/ Rafeal E. Brown Name: Rafeal E. Brown Title: Chief Financial Officer 42