Henry A. Alpert, a director at Griffon Corp. ($GFF), made one open market purchase of common shares worth about $80,000 in the last year. His most recent buy was on March 5, 2026. This ranks him in the 2,586th spot among nearly 5,000 insiders, where the average purchase totals $1.5 million across about 3.3 transactions. Alpert reported no open market sales during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 5, 2026 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | P | Common Stock | 1000 | $79.99 | 71,479.0000 | 84,746,000 | 1.42% | 0.00% |
| Feb. 18, 2026 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | A | Common Stock | 1340 | $0.00 | 70,479.0000 | 84,746,000 | 1.94% | 0.00% |
| Dec. 4, 2025 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | G | Common Stock | 2150 | $0.00 | 69,139.0000 | 84,746,000 | 3.02% | 0.00% |
| March 11, 2025 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | A | Common Stock | 1594 | $0.00 | 71,289.0000 | 84,746,000 | 2.29% | 0.00% |
| Feb. 27, 2025 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | G | Common Stock | 1466 | $0.00 | 69,695.0000 | 84,746,000 | 2.06% | 0.00% |
| Nov. 18, 2024 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | G | Common Stock | 3234 | $0.00 | 71,161.0000 | 84,746,000 | 4.35% | 0.00% |
| March 20, 2024 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | A | Common Stock | 1525 | $0.00 | 74,395.0000 | 84,746,000 | 2.09% | 0.00% |
| Feb. 8, 2024 | GRIFFON CORP | $GFF | ALPERT HENRY A | Director | S | Common Stock | 2495 | $67.22 | 72,870.0000 | 84,746,000 | 3.31% | 0.00% |