| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | Feb 10 '26 | Option Exercise | 0.00 | 4,314 | 0 | 218,473 | Feb 17 12:00 AM |
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | Feb 08 '26 | Option Exercise | 0.00 | 8,822 | 0 | 192,296 | Feb 10 12:00 AM |
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | May 22 '25 | Buy | 46.43 | 1,815 | 84,270 | 188,933 | May 23 12:00 AM |
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | Feb 17 '25 | Option Exercise | 0.00 | 6,060 | 0 | 188,462 | Feb 19 12:00 AM |
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | Feb 08 '25 | Option Exercise | 0.00 | 8,822 | 0 | 161,436 | Feb 11 12:00 AM |
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | Feb 17 '24 | Option Exercise | 0.00 | 6,058 | 0 | 159,455 | Feb 21 12:00 AM |
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | Feb 16 '24 | Option Exercise | 0.00 | 7,694 | 0 | 158,133 | Feb 21 12:00 AM |
| HCC | Richardson Jack K. | CHIEF OPERATING OFFICER | Feb 08 '24 | Option Exercise | 0.00 | 5,244 | 0 | 155,355 | Feb 12 12:00 AM |
| HCC | Richardson Jack K. | Chief Operating Officer | Feb 17 '23 | Option Exercise | 0.00 | 6,058 | 0 | 121,933 | Feb 21 12:00 AM |
| HCC | Richardson Jack K. | Chief Operating Officer | Feb 16 '23 | Option Exercise | 0.00 | 7,692 | 0 | 120,610 | Feb 21 12:00 AM |
| HCC | Richardson Jack K. | Chief Operating Officer | Feb 13 '23 | Option Exercise | 0.00 | 8,196 | 0 | 118,582 | Feb 15 12:00 AM |
| HCC | Richardson Jack K. | Chief Operating Officer | Feb 16 '22 | Option Exercise | 0.00 | 7,692 | 0 | 64,253 | Feb 18 12:00 AM |
| HCC | Richardson Jack K. | Chief Operating Officer | Feb 13 '22 | Option Exercise | 0.00 | 8,194 | 0 | 61,925 | Feb 15 12:00 AM |
| HCC | Richardson Jack K. | Chief Operating Officer | Feb 08 '22 | Option Exercise | 0.00 | 6,094 | 0 | 59,128 | Feb 10 12:00 AM |
| HCC | Richardson Jack K. | Chief Operating Officer | Feb 03 '22 | Sale | 30.00 | 4,365 | 130,950 | 56,081 | Feb 04 12:00 AM |