NOV Inc. 10-Q

Item 5. Other Information During the quarter ended March 31, 2026, no director or Section 16 officer adopted or terminated any Rule 10b5-1 trading arrangements or non-Rule 10b5-1 trading arrangements, as defined under Item 408(a) of Regulation S-K. Item 6. Exhibits Reference is hereby made to the Exhibit Index commencing on page 30. 29 INDEX TO EXHIBITS (a) Exhibits 3.1 Seventh Amended and Restated Certificate of Incorporation of NOV Inc. (1) 3.2 Amended and Restated Bylaws of NOV Inc. (2) 10.1 Form of Restricted Stock Unit Agreement (2026) (3) 10.2 Form of Performance Award Agreement (2026) (3) 31.1 Certification pursuant to Rule 13a-14a and Rule 15d-14(a) of the Securities and Exchange Act, as amended. (3) 31.2 Certification pursuant to Rule 13a-14a and Rule 15d-14(a) of the Securities and Exchange Act, as amended. (3) 32.1 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. (3) 32.2 Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. (3) 95 Mine Safety Information pursuant to section 1503 of the Dodd-Frank Act. (3) 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 and contained in Exhibit 101) * Compensatory plan or arrangement for management or others. (1) Filed as Exhibit 3.1 to our Current Report on Form 8-K filed on May 18, 2023 (2) Filed as Exhibit 3.1 to our Current Report on Form 8-K filed on February 28, 2023. (3) Filed herewith. We hereby undertake, pursuant to Regulation S-K, Item 601(b), paragraph (4) (iii), to furnish to the U.S. Securities and Exchange Commission, upon request, all constituent instruments defining the rights of holders of our long-term debt not filed herewith. 30 SIGNATURE 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. Date: April 28, 2026 By: /s/ Christy H. Novak Christy H. Novak Vice President, Corporate Controller & Chief Accounting Officer (Duly Authorized Officer, Principal Accounting Officer) 31