ALPERT HENRY A (CIK 1208677) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-09). Recent activity: Buy GFF (1,000 shares), Buy GFF (1,340 shares), Sell GFF (2,150 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-09 | GRIFFON CORP (GFF) | Director | Buy | 1,000 | $79,990 |
| 2026-02-20 | GRIFFON CORP (GFF) | Director | Buy | 1,340 | $0 |
| 2025-12-08 | GRIFFON CORP (GFF) | Director | Sell | 2,150 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-03-09