GRIFFON CORP 10-Q

Item 5 Other Information Rule 10b5-1 Trading Plans During the quarter ended June 30, 2024, the following trading plans were adopted by the executive officers listed below. Each such plan is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c), as amended. Executive Date of Adoption of Plan Aggregate Number of Shares of Common Stock to be sold pursuant to Trading Arrangement Period of Plan Ronald J. Kramer , Chief Executive Officer and Chairman of the Board May 20, 2024 400,000 August 19, 2024 – February 19, 2025 Robert F. Mehmel , President and Chief Operating Officer June 5, 2024 100,000 September 9, 2024 – February 28, 2025 Brian G. Harris , Senior Vice President and Chief Financial Officer June 5, 2024 37,924 September 4, 2024 – February 28, 2025 Seth L. Kaplan , Senior Vice President, General Counsel and Secretary June 5, 2024 47,940 September 9, 2024 – February 28, 2025 Item 6 Exhibits 10.1 Second Amendment to Fifth Amended and Restated Credit Agreement, dated as of January 24, 2022, by and among Griffon Corporation, Bank of America, N.A., as administrative agent, and the several banks and other financial institutions or entities from time to time parties thereto, dated June 26, 2024 (incorporated by reference to Exhibit 10.1 to Current Report on Form 8-K filed June 26, 2024 (Commission File No. 1-06620)). 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) 51 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 Senior 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: August 7, 2024 52