Henry A. Alpert

CIK: 0001208677

Transaction Breakdown

Open Market Buys (P)1 (16.7%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (33.3%)

Compensation grants

Other (G, F, J, C, D, …)3 (50.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

GFF

GRIFFON CORP

Director

Discretionary Trading P&L

Holdings

Transaction History (6 total)

GFF
GRIFFON CORP
Mar 5, 2026
Purchase(P)
Direct
1K shares at avg. $79.99$80K
GFF
GRIFFON CORP
Feb 18, 2026
Award(A)
Direct
1.3K shares-
GFF
GRIFFON CORP
Dec 4, 2025
Gift(G)
Direct
2.2K shares-
GFF
GRIFFON CORP
Mar 11, 2025
Award(A)
Direct
1.6K shares-
GFF
GRIFFON CORP
Feb 27, 2025
Gift(G)
Direct
1.5K shares-
GFF
GRIFFON CORP
Nov 18, 2024
Gift(G)
Direct
3.2K shares-

		Type	Shares	Price		Ownership
Mar 5, 2026	GFF GRIFFON CORP	Purchase(P)	1,000	$79.99	$79,990	Direct
Feb 18, 2026	GFF GRIFFON CORP	Award(A)	1,340	-	$0	Direct
Dec 4, 2025	GFF GRIFFON CORP	Gift(G)	2,150	-	-	Direct
Mar 11, 2025	GFF GRIFFON CORP	Award(A)	1,594	-	-	Direct
Feb 27, 2025	GFF GRIFFON CORP	Gift(G)	1,466	-	-	Direct
Nov 18, 2024	GFF GRIFFON CORP	Gift(G)	3,234	-	$0	Direct

1-6 of 6 transactions

About ALPERT HENRY A

ALPERT HENRY A (SEC CIK 0001208677) files insider reports with the SEC as Director of GRIFFON CORP (GFF).

Signal8 holds 6 ownership filings by ALPERT HENRY A, all Form 4s, filed between Nov 20, 2024 and Mar 9, 2026. Those filings report 6 transactions, from Nov 18, 2024 to Mar 5, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on ALPERT HENRY A's filings is in NEW YORK, NY.

Recent filings by ALPERT HENRY A

Mar 5, 2026: Open-market purchase of GFF shares (Form 4, code P).
Feb 18, 2026: Grant or award of GFF shares (Form 4, code A).
Dec 4, 2025: Gift of GFF shares (Form 4, code G).
Mar 11, 2025: Grant or award of GFF shares (Form 4, code A).
Feb 27, 2025: Gift of GFF shares (Form 4, code G).

Other insiders filing for GRIFFON CORP (GFF)

TURNBULL CHERYL L, Director
Sullivan Kevin F, Director
MEHMEL ROBERT F, President and COO
Harris Brian G, EVP, Chief Financial Officer
KRAMER RONALD J, Chairman of the Board and CEO
Grabowsky Louis J., Director

How to read Form 4 transaction codes