Ronald J. Kramer - Nov 18, 2025 Form 4 Insider Report for GRIFFON CORP (GFF)

Role: Chairman of the Board and CEO, Director
Signature: /s/ Seth L. Kaplan, as attorney-in-fact
Stock symbol: GFF
Transactions as of: Nov 18, 2025
Transactions value $: $0
Form type: 4
Date filed: 11/19/2025, 05:32 PM
Previous filing: Feb 6, 2025
Next filing: Dec 2, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
KRAMER RONALD J	Chairman of the Board and CEO, Director	C/O GRIFFON CORPORATION, 712 FIFTH AVENUE, 18TH FLOOR, NEW YORK	/s/ Seth L. Kaplan, as attorney-in-fact	2025-11-19	0001195908

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GFF	Common Stock	Award	$0	+137K	+7.24%	$0.00	2.03M	Nov 18, 2025	Direct	F1
holding	GFF	Common Stock						5.24K	Nov 18, 2025	By ESOP
holding	GFF	Common Stock						40.3K	Nov 18, 2025	By Spouse

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Restricted shares granted under the Company's 2016 Equity Incentive Plan in a transaction exempt under Rule 16b. Vesting of the restricted shares is partially dependent on the attainment of specified financial and market performance criterium; on November 18, 2025, the extent to which such performance criterium was achieved was certified. Subject to the reporting person's continued employment, the restricted shares will vest on November 30, 2025.

Content

Restricted shares granted under the Company's 2016 Equity Incentive Plan in a transaction exempt under Rule 16b. Vesting of the restricted shares is partially dependent on the attainment of specified financial and market performance criterium; on November 18, 2025, the extent to which such performance criterium was achieved was certified. Subject to the reporting person's continued employment, the restricted shares will vest on November 30, 2025.