| X | Filing Date | Trade Date | Ticker | Insider Name | Title | Trade Type | Price | Qty | Owned | ΔOwn | Value | 1d | 1w | 1m | 6m | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-22 | HCC | Richardson Jack K. | COO | P - Purchase | $46.43 | +1,815 | 188,933 | +1% | +$84,270 | ||||||
| 2024-11-08 | HCC | Scheller Walter J | CEO | S - Sale | $75.05 | -1,222 | 332,599 | 0% | -$91,711 | ||||||
| 2024-11-07 | HCC | Scheller Walter J | CEO | S - Sale | $75.02 | -6,664 | 333,821 | -2% | -$499,933 | ||||||
| 2024-07-03 | HCC | Scheller Walter J | CEO | S - Sale | $75.15 | -23,148 | 340,485 | -6% | -$1,739,572 | ||||||
| 2024-07-03 | HCC | Gant Kelli K. | Chief Administrative Officer | S - Sale | $75.06 | -10,000 | 61,678 | -14% | -$750,600 | ||||||
| 2024-02-23 | HCC | Schumacher Alan H | Dir | P - Purchase | $58.15 | +2,000 | 30,270 | +7% | +$116,300 | ||||||
| 2023-11-08 | HCC | Williams Stephen D. | Dir | S - Sale | $45.60 | -80,000 | 21,393 | -79% | -$3,648,000 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |