Chopin Brian M (CIK 1642193) reported 11 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-21). Recent activity: Sell HCC (3,232 shares), Buy HCC (6,052 shares), Sell HCC (2,299 shares), Buy HCC (421 shares), Sell HCC (158 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-21 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Sell | 3,232 | $336,193 |
| 2026-02-17 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Buy | 6,052 | $0 |
| 2026-02-17 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Sell | 2,299 | $216,106 |
| 2026-02-17 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Buy | 421 | $0 |
| 2026-02-17 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Sell | 158 | $14,269 |
| 2026-02-10 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Buy | 522 | $0 |
| 2026-02-10 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Sell | 223 | $19,858 |
| 2026-02-10 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Buy | 354 | $0 |
| 2026-02-10 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Sell | 151 | $13,447 |
| 2025-11-14 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Sell | 585 | $49,579 |
| 2025-11-14 | WARRIOR MET COAL, INC. (HCC) | CHIEF ACCOUNTING OFFICER | Sell | 1,498 | $120,649 |
Source: SEC Form 4 filings · as of 2026-08-21