Insider holders · CIK 0000050725
GRIFFON CORP · GFF
Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity
| Insider | Direct shares | Indirect shares | Total reported | Last report (ET) | From |
|---|---|---|---|---|---|
| Harvey R BlauChairman of the Board and CEO | 2,260,936 | 40,298 | 2,301,234 | Nov 9, 2018 · 4:07 pm EST | Form 5 |
| Ronald J KramerChairman of the Board and CEO | 1,684,297 | 40,298 | 1,724,595 | Aug 7, 2026 · 5:02 pm EDT | Form 4 |
| Robert F MehmelPresident and COO | 723,032 | 4,219 | 727,251 | Aug 13, 2026 · 4:30 pm EDT | Form 4 |
| Bradley J. GrossDirector | — | 649,296 | 649,296 | Jun 21, 2018 · 7:24 pm EDT | Form 4 |
| GS Direct, L.L.C.10% Owner | — | 649,296 | 649,296 | Jun 21, 2018 · 7:23 pm EDT | Form 4 |
| GOLDMAN SACHS GROUP INC10% Owner | — | 649,296 | 649,296 | Jun 21, 2018 · 7:23 pm EDT | Form 4 |
| GOLDMAN SACHS & CO. LLC10% Owner | — | 649,296 | 649,296 | Jun 21, 2018 · 7:23 pm EDT | Form 4 |
| Seth L. KaplanSr VP, Gen. Counsel and Secy | 142,900 | 1,519 | 144,419 | Dec 6, 2018 · 9:31 am EST | Form 4 |
| Brian G HarrisEVP, Chief Financial Officer | 128,649 | 4,944 | 133,593 | Aug 11, 2026 · 4:15 pm EDT | Form 4 |
| Henry A AlpertDirector | 68,098 | 36,400 | 104,498 | Jan 31, 2019 · 6:45 pm EST | Form 4 |
| Blaine V FoggDirector | 59,759 | — | 59,759 | Jan 31, 2019 · 6:46 pm EST | Form 4 |
| William WaldorfDirector | 54,859 | — | 54,859 | Jan 31, 2019 · 6:41 pm EST | Form 4 |
| Martin S SussmanDirector | 46,848 | — | 46,848 | Jan 30, 2015 · 4:27 pm EST | Form 4 |
| Kevin F SullivanDirector | 40,602 | — | 40,602 | Aug 14, 2026 · 4:31 pm EDT | Form 4 |
| Robert G HarrisonDirector | 38,266 | — | 38,266 | Jan 31, 2019 · 6:45 pm EST | Form 4 |
| Louis J. GrabowskyDirector | 38,251 | — | 38,251 | Jan 31, 2019 · 6:43 pm EST | Form 4 |
| Joseph J WhalenDirector | 36,989 | — | 36,989 | Jan 30, 2015 · 4:26 pm EST | Form 4 |
| Donald J KutynaDirector | 36,531 | — | 36,531 | Jan 31, 2019 · 6:44 pm EST | Form 4 |
| Cheryl L TurnbullDirector | 30,039 | 75 | 30,114 | Aug 14, 2026 · 4:31 pm EDT | Form 4 |
| Victor Eugene RenuartDirector | 24,579 | — | 24,579 | Jan 31, 2019 · 6:40 pm EST | Form 4 |
| Thomas BrosigDirector | 21,246 | — | 21,246 | Jan 31, 2019 · 6:41 pm EST | Form 4 |
| W. Christopher DurborowVP, Controller and CAO | 10,782 | 291 | 11,073 | Dec 6, 2018 · 9:31 am EST | Form 4 |
| Samanta H StewartDirector | 10,589 | — | 10,589 | Jan 31, 2019 · 6:43 pm EST | Form 4 |
| Associated Capital Group, Inc.10% Owner | 4,000 | 6,500 | 10,500 | May 12, 2016 · 3:24 pm EDT | Form 3 |
| GGCP, INC.10% Owner | 4,000 | 6,500 | 10,500 | May 12, 2016 · 3:24 pm EDT | Form 3 |
| Mario J Gabelli10% Owner | 4,000 | 6,500 | 10,500 | May 12, 2016 · 3:24 pm EDT | Form 3 |
| GAMCO INVESTORS, INC. ET AL10% Owner | 4,000 | 6,500 | 10,500 | May 12, 2016 · 3:24 pm EDT | Form 3 |
Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.