MEHMEL ROBERT F (CIK 1201289) reported 19 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-02). Recent activity: Sell GFF (4,166 shares), Sell GFF (230 shares), Sell GFF (52 shares), Sell GFF (4 shares), Sell GFF (4,626 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-02 | GRIFFON CORP (GFF) | President and COO | Sell | 4,166 | $407,268 |
| 2026-06-30 | GRIFFON CORP (GFF) | President and COO | Sell | 230 | $21,970 |
| 2026-06-30 | GRIFFON CORP (GFF) | President and COO | Sell | 52 | $4,999 |
| 2026-06-30 | GRIFFON CORP (GFF) | President and COO | Sell | 4 | $390 |
| 2026-06-26 | GRIFFON CORP (GFF) | President and COO | Sell | 4,626 | $441,552 |
| 2026-06-26 | GRIFFON CORP (GFF) | President and COO | Sell | 100 | $9,603 |
| 2026-06-26 | GRIFFON CORP (GFF) | President and COO | Sell | 5,149 | $492,347 |
| 2026-06-26 | GRIFFON CORP (GFF) | President and COO | Sell | 1,534 | $147,893 |
| 2026-06-26 | GRIFFON CORP (GFF) | President and COO | Sell | 1,190 | $115,751 |
| 2026-06-18 | GRIFFON CORP (GFF) | President and COO | Sell | 2,921 | $278,547 |
| 2026-06-18 | GRIFFON CORP (GFF) | President and COO | Sell | 97 | $9,336 |
| 2026-06-18 | GRIFFON CORP (GFF) | President and COO | Sell | 547 | $52,167 |
| 2026-06-16 | GRIFFON CORP (GFF) | President and COO | Sell | 5,501 | $523,585 |
| 2026-06-16 | GRIFFON CORP (GFF) | President and COO | Sell | 3,272 | $312,149 |
| 2025-12-02 | GRIFFON CORP (GFF) | President and COO | Sell | 26,928 | $2.0M |
| 2025-11-19 | GRIFFON CORP (GFF) | President and COO | Buy | 68,432 | $0 |
| 2025-02-06 | GRIFFON CORP (GFF) | President and COO | Buy | 36,000 | $0 |
| 2025-02-06 | GRIFFON CORP (GFF) | President and COO | Buy | 151,382 | $0 |
| 2025-02-06 | GRIFFON CORP (GFF) | President and COO | Sell | 111,511 | $8.6M |
Source: SEC Form 4 filings · as of 2026-07-02