4 Form 4 filings for HCC between 2026-08-21 and 2026-08-26, from 3 filers. 4 discretionary (4 sales, 0 purchases). None state a filing-level total — that aggregate began on 2026-08-17 — so each row below shows only its largest transaction. Prices ran $104 to $110.
| Filed | Filer | Role | Action | Shares largest txn | Price | Filing total | Txns |
|---|---|---|---|---|---|---|---|
| 2026-08-26 | SCHELLER WALTER J | CHIEF EXECUTIVE OFFICER | sold | 50,000 | $110.00 | — | — |
| 2026-08-21 | Chopin Brian M | CHIEF ACCOUNTING OFFICER | sold | 3,232 | $104.02 | — | — |
| 2026-08-21 | SCHELLER WALTER J | CHIEF EXECUTIVE OFFICER | sold | 50,000 | $105.00 | — | — |
| 2026-08-21 | Williams Stephen D. | sold | 4,800 | $104.23 | — | — | |
| 4 filings · 3 filers · disclosed totals only | $0 (0/4) | — | |||||