GRIFFON CORP (GFF) Stock Ownership

NYSE:GFF • US3984331021

85.24 USD
-0.56 (-0.65%)
At close: Feb 27, 2026
85.24 USD
0 (0%)
After Hours: 2/27/2026, 8:06:51 PM
GFF Ownership Chart.GFF Ownership Chart: showing Insider, Institutional ownership and shares available to the public.GFF Ownership.InsiderInstitutionalPublic



Shares Outstanding46.58M
Float37.80M
Float Short Interest Percentage2.5%
Owners (insider)11.01%
Owners (institutional)79.74%
Owners (insider) change-0.47%
Owners (institutional) change-2.96%
GFF Institutional Ownership HistoryGFF Institutional Ownership HistoryGFF Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M
GFF Historical Insider Transactions ChartGFF Historical Insider Buy and Sell Transactions ChartGFF Historical Insider Transactions Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 0 50K -50K
Date Name Type Shares Price Amount
Feb 17, 2026 Durborow W. Christopher Open Market Sale 10000 91.97 $ 919,700.00
Feb 13, 2026 Grabowsky Louis J. Open Market Sale 11000 93.06 $ 1,023,660.00
Feb 12, 2026 Taylor Michelle L Open Market Sale 1650 92.56 $ 152,724.00
Feb 9, 2026 Kaplan Seth L. Open Market Sale 15000 95.44 $ 1,431,663.56
Feb 9, 2026 SIGHT JAMES W Open Market Sale 3070 96.15 $ 295,180.50
Dec 24, 2025 KRAMER RONALD J Other Disposition 67785 0.00 $ 0.00
Dec 22, 2025 Kaplan Seth L. Other Disposition 600 0.00 $ 0.00
Dec 4, 2025 ALPERT HENRY A Other Disposition 2150 0.00 $ 0.00
Nov 30, 2025 Harris Brian G Option Excercise 7610 75.00 $ 570,750.00
Nov 30, 2025 KRAMER RONALD J Option Excercise 74079 75.00 $ 5,555,925.00
Nov 30, 2025 Kaplan Seth L. Option Excercise 8921 75.00 $ 669,075.00
Nov 30, 2025 Durborow W. Christopher Option Excercise 4343 75.00 $ 325,725.00
Nov 30, 2025 MEHMEL ROBERT F Option Excercise 26928 75.00 $ 2,019,600.00
Nov 18, 2025 MEHMEL ROBERT F Grant 68432 0.00 $ 0.00
Nov 18, 2025 KRAMER RONALD J Grant 136864 0.00 $ 0.00
Mar 11, 2025 Sullivan Kevin F Grant 1594 0.00 $ 0.00
Mar 11, 2025 ALPERT HENRY A Grant 1594 0.00 $ 0.00
Mar 11, 2025 Coben Jerome L Grant 1594 0.00 $ 0.00
Mar 11, 2025 Johnson Lacy M. Grant 1594 0.00 $ 0.00
Mar 11, 2025 Stewart Samanta H Grant 1594 0.00 $ 0.00
Mar 11, 2025 SIGHT JAMES W Grant 1594 0.00 $ 0.00
Mar 11, 2025 TURNBULL CHERYL L Grant 1594 0.00 $ 0.00
Mar 11, 2025 Diao H.C. Charles Grant 1594 0.00 $ 0.00
Mar 11, 2025 Taylor Michelle L Grant 1594 0.00 $ 0.00
Mar 11, 2025 Grabowsky Louis J. Grant 1594 0.00 $ 0.00