Griffon Corporation
A diversified American holding company built around two businesses: garage doors and rolling steel doors under the Clopay brand (North America's largest maker, sold through dealers plus Home Depot and Menards), and household goods under brands like AMES tools, Hunter fans, and ClosetMaid storage. It traces its roots to a Cincinnati paper wholesaler from 1859, whose "Clopay" name is an acronym for "cloth and paper," and it adopted the Griffon name in 1995.
Granted 682.6K · Sold 700.0K
Granted 300.8K · Sold 125.2K
Granted 19.3K · Sold 45.4K
Granted 17.9K · Sold 62.9K
Granted 4.5K · Bought 1.0K · Sold 2.5K
Granted 4.5K · Sold 21.7K
Granted 4.5K · Sold 22.0K
Granted 15.3K · Sold 28.2K
Granted 4.5K · Sold 8.0K
Granted 4.5K
Granted 4.5K · Sold 4.3K
Granted 4.5K · Sold 4.1K
Granted 1.5K · Sold 9.5K
Granted 4.5K · Sold 10.1K
Granted 4.5K
Granted 4.5K · Sold 1.6K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Kramer Ronald JChairman of the Board and CEO, Director · 38 transactions | — | 1.83M | 682.6K | — | 700.0K |
| Cocke Travis W. +4 co-filersDirector, See Remarks · 5 transactions | — | 1.54Mas of Feb 2024 | — | — | — |
| Mehmel Robert FPresident and COO · 45 transactions | -7.8% | 794.3K | 300.8K | — | 125.2K |
| Harris Brian GEVP, Chief Financial Officer · 12 transactions | -26.7% | 156.1K | 19.3K | — | 45.4K |
| Kaplan Seth L.Sr VP, Gen. Counsel and Secy · 18 transactions | -37.2% | 132.4K | 17.9K | — | 62.9K |
| Alpert Henry ADirector · 10 transactions | -10.8% | 71.5K | 4.5K | 1.0K | 2.5K |
| Sullivan Kevin FDirector · 5 transactions | -28.1% | 44.1K | 4.5K | — | 21.7K |
| Grabowsky Louis J.Director · 6 transactions | -29% | 43.0K | 4.5K | — | 22.0K |
| Durborow W. ChristopherVice President & CAO · 8 transactions | -44.4% | 33.2K | 15.3K | — | 28.2K |
| Turnbull Cheryl LDirector · 5 transactions | — | 33.1K | 4.5K | — | 8.0K |
| Johnson Lacy M.Director · 3 transactions | +20.3% | 26.4K | 4.5K | — | — |
| Hegedus SamantaDirector · 5 transactions | — | 26.1K | 4.5K | — | 4.3K |
| Coben Jerome LDirector · 5 transactions | +2.1% | 19.5K | 4.5K | — | 4.1K |
| Renuart Victor EugeneDirector · 3 transactions | -51.6% | 19.3Kas of Nov 2024 | 1.5K | — | 9.5K |
| Sight James WDirector · 7 transactions | -27% | 15.2K | 4.5K | — | 10.1K |
| Diao H.C. CharlesDirector · 3 transactions | +59% | 12.0K | 4.5K | — | — |
| Taylor Michelle LDirector · 4 transactions | +37.2% | 10.4K | 4.5K | — | 1.6K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -1.04M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.