Diao H.C. Charles (CIK 1591159) reported 5 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-05-13). Recent activity: Buy TPB (1,295 shares), Buy GFF (1,340 shares), Sell TPB (2,000 shares), Buy TPB (1,058 shares), Buy GFF (1,594 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-13 | Turning Point Brands, Inc. (TPB) | Director | Buy | 1,295 | $120,059 |
| 2026-02-20 | GRIFFON CORP (GFF) | Director | Buy | 1,340 | $0 |
| 2025-12-17 | Turning Point Brands, Inc. (TPB) | Director | Sell | 2,000 | $216,400 |
| 2025-05-09 | Turning Point Brands, Inc. (TPB) | Director | Buy | 1,058 | $80,048 |
| 2025-03-13 | GRIFFON CORP (GFF) | Director | Buy | 1,594 | $0 |
Source: SEC Form 4 filings · as of 2026-05-13