Harris Brian G (CIK 1470077) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-11). Recent activity: Sell GFF (5,267 shares), Sell GFF (8,817 shares), Sell GFF (2,233 shares), Sell GFF (6,183 shares), Sell GFF (7,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | GRIFFON CORP (GFF) | EVP, Chief Financial Officer | Sell | 5,267 | $564,148 |
| 2026-08-07 | GRIFFON CORP (GFF) | EVP, Chief Financial Officer | Sell | 8,817 | $908,856 |
| 2026-08-07 | GRIFFON CORP (GFF) | EVP, Chief Financial Officer | Sell | 2,233 | $232,254 |
| 2026-07-02 | GRIFFON CORP (GFF) | EVP, Chief Financial Officer | Sell | 6,183 | $605,996 |
| 2026-06-15 | GRIFFON CORP (GFF) | EVP, Chief Financial Officer | Sell | 7,500 | $712,725 |
| 2025-12-02 | GRIFFON CORP (GFF) | EVP, Chief Financial Officer | Sell | 7,610 | $570,750 |
Source: SEC Form 4 filings · as of 2026-08-11