ALPERT HENRY A - Insider Non-Derivative Transactions at GRIFFON CORP (GFF) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 4, 2025, ALPERT HENRY A's relationship to GRIFFON CORP (GFF) is Director, and currently has 69,139 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other GFF insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

ALPERT HENRY A - Insider Non-Derivative Transactions of GFF Common Stock

ALPERT HENRY A - Insider Non-Derivative Transactions at GFF

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 5, 2025	G -- (Common Stock)	2150	0	69139
Mar 12, 2025	Acquisition -- (Common Stock)	1594	0	71289
Feb 28, 2025	G -- (Common Stock)	1466	0	69695
Nov 19, 2024	G -- (Common Stock)	3234	0	71161
Mar 21, 2024	Acquisition -- (Common Stock)	1525	0	74395
Feb 9, 2024	Sell -- (Common Stock)	2495	67.22	72870
Dec 28, 2023	G -- (Common Stock)	2000	0	75365
Dec 5, 2023	G -- (Common Stock)	2750	0	77365
Mar 16, 2023	Acquisition -- (Common Stock)	3308	0	80115