GRIFFON CORP 10-Q

Item 5 Other Information Rule 10b5-1 Trading Plans During the fiscal quarter ended December 31, 2024, none of our directors or executive officers adopted or terminated any contract, instruction or written plan for the purchase or sale of our securities to satisfy the affirmative defense conditions of Rule 10b5-1(c) or any "non-Rule 10b5-1 trading arrangement." 42 Table of Contents Item 6 Exhibits 10.1* Offer Letter, dated November 13, 2024, between the Company and Brian G. Harris. (incorporated by reference to Exhibit 10.10 to the Registrant's Annual Report on Form 10-K for the year ended September 30, 2024 (Commission File No. 1-06620)). 19.1** Insider Trading Policy 31.1 Certification pursuant to Rule 13a-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2 Certification pursuant to Rule 13a-14(a) as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 32 Certifications pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS XBRL Instance Document 101.SCH XBRL Taxonomy Extension Schema Document 101.CAL XBRL Taxonomy Extension Calculation Document 101.DEF XBRL Taxonomy Extension Definitions Document 101.LAB XBRL Taxonomy Extension Labels Document 101.PRE XBRL Taxonomy Extension Presentations Document 104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101) * Indicates a management contract or compensatory plan or arrangement. ** Filed Herewith 43 Table of Contents SIGNATURES 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. GRIFFON CORPORATION /s/ Brian G. Harris Brian G. Harris Executive Vice President and Chief Financial Officer (Principal Financial Officer) /s/ W. Christopher Durborow W. Christopher Durborow Vice President and Chief Accounting Officer (Principal Accounting Officer) Date: February 5, 2025 44