GRIFFON CORP (GFF) Stock Ownership and Short Interest
USA - New York Stock Exchange - NYSE:GFF - US3984331021 - Common Stock
76.89 USD
+0.05 (+0.07%)
| Shares Outstanding | 46.23M |
| Float | 36.81M |
| Float Short Interest Percentage | 2.4% |
| Owners (insider) | 11.28% |
| Owners (institutional) | 79.49% |
| Owners (insider) change | 1.3% |
| Owners (institutional) change | -2.17% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| 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 | KRAMER RONALD J | Grant | 136864 | 0.00 | $ 0.00 |
| Nov 18, 2025 | MEHMEL ROBERT F | Grant | 68432 | 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 |
| Feb 27, 2025 | ALPERT HENRY A | Other Disposition | 1466 | 0.00 | $ 0.00 |
| Feb 7, 2025 | Stewart Samanta H | Open Market Sale | 1236 | 79.47 | $ 98,224.92 |
| Feb 6, 2025 | TURNBULL CHERYL L | Open Market Sale | 3000 | 80.80 | $ 242,400.00 |
| Feb 6, 2025 | SIGHT JAMES W | Open Market Sale | 1360 | 81.00 | $ 110,160.00 |
| Feb 4, 2025 | KRAMER RONALD J | Grant | 410764 | 0.00 | $ 0.00 |
| Feb 4, 2025 | KRAMER RONALD J | Option Excercise | 378213 | 76.95 | $ 29,103,490.35 |
| Feb 4, 2025 | MEHMEL ROBERT F | Grant | 187382 | 0.00 | $ 0.00 |
| Feb 4, 2025 | MEHMEL ROBERT F | Option Excercise | 111511 | 76.95 | $ 8,580,771.45 |