C. David Hardie's most recent trade in Hallador Energy Co was a trade of 1,944 Common Stock done at an average price of $19.3 . Disclosure was reported to the exchange on Dec. 31, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Hallador Energy Co | David C. Hardie | Director | Grant, award, or other acquisition of securities at price $ 19.29 per share. | 31 Dec 2025 | 1,944 | 23,016 (0%) | 0% | 19.3 | 37,500 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.76 per share. | 01 Oct 2025 | 75,000 | 1,584,929 (5%) | 0% | 19.8 | 1,481,970 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.76 per share. | 01 Oct 2025 | 25,000 | 21,072 (0%) | 0% | 19.8 | 493,990 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.53 per share. | 29 Sep 2025 | 75,000 | 1,659,929 (5%) | 0% | 19.5 | 1,464,638 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.65 per share. | 29 Sep 2025 | 55,337 | 1,734,929 (5%) | 0% | 19.6 | 1,087,284 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.53 per share. | 29 Sep 2025 | 25,000 | 46,072 (0%) | 0% | 19.5 | 488,213 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.65 per share. | 29 Sep 2025 | 18,446 | 71,072 (0%) | 0% | 19.6 | 362,434 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.18 per share. | 25 Sep 2025 | 58,401 | 1,790,266 (5%) | 0% | 19.2 | 1,120,219 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.82 per share. | 25 Sep 2025 | 26,236 | 1,848,667 (6%) | 0% | 19.8 | 519,914 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.18 per share. | 25 Sep 2025 | 19,467 | 89,518 (0%) | 0% | 19.2 | 373,406 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.82 per share. | 25 Sep 2025 | 8,746 | 108,985 (0%) | 0% | 19.8 | 173,318 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.25 per share. | 22 Sep 2025 | 57,494 | 1,881,480 (6%) | 0% | 19.3 | 1,107,024 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.25 per share. | 22 Sep 2025 | 19,165 | 119,924 (0%) | 0% | 19.3 | 369,014 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.08 per share. | 22 Sep 2025 | 6,577 | 1,874,903 (6%) | 0% | 19.1 | 125,519 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.08 per share. | 22 Sep 2025 | 2,193 | 117,731 (0%) | 0% | 19.1 | 41,852 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.05 per share. | 19 May 2025 | 67,457 | 1,938,974 (6%) | 0% | 19.0 | 1,284,934 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 19.05 per share. | 19 May 2025 | 30,380 | 139,089 (0%) | 0% | 19.0 | 578,684 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.02 per share. | 06 Dec 2024 | 18,775 | 2,022,713 (6%) | 0% | 13.0 | 244,509 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.10 per share. | 06 Dec 2024 | 16,282 | 2,006,431 (6%) | 0% | 13.1 | 213,253 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.01 per share. | 06 Dec 2024 | 2,553 | 2,041,488 (6%) | 0% | 13.0 | 33,222 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.05 per share. | 22 Nov 2024 | 33,308 | 2,056,431 (6%) | 0% | 13.1 | 434,749 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.21 per share. | 22 Nov 2024 | 12,390 | 2,044,041 (6%) | 0% | 13.2 | 163,643 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.02 per share. | 20 Nov 2024 | 14,893 | 2,091,926 (6%) | 0% | 13.0 | 193,834 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.05 per share. | 20 Nov 2024 | 1,799 | 2,090,127 (6%) | 0% | 13.1 | 23,481 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 12.88 per share. | 15 Nov 2024 | 44,699 | 2,130,423 (7%) | 0% | 12.9 | 575,875 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 13.11 per share. | 15 Nov 2024 | 23,604 | 2,106,819 (6%) | 0% | 13.1 | 309,463 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 12.91 per share. | 15 Nov 2024 | 388 | 2,106,731 (6%) | 0% | 12.9 | 5,011 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | 28 Jun 2024 | 190,000 | 2,175,122 (7%) | 0% | - | Common Stock | ||
| Hallador Energy Co | David C. Hardie | Director | 28 Jun 2024 | 190,000 | 0 | - | - | Convertible Note - Common Stock | ||
| Hallador Energy Co | C. David Hardie | Director | 23 Feb 2024 | 6,396 | 1,985,122 (6%) | 0% | 6.3 | 40,001 | Common Stock | |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 9.58 per share. | 11 Apr 2023 | 16,356 | 1,993,536 (6%) | 0% | 9.6 | 156,630 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Sale of securities on an exchange or to another person at price $ 9.05 per share. | 11 Apr 2023 | 14,810 | 1,978,726 (6%) | 0% | 9.0 | 134,002 | Common Stock |
| Hallador Energy Co | David C. Hardie | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Aug 2022 | 159,898 | 159,898 | - | - | Convertible Note-common stock | |
| Hallador Energy Co | David C. Hardie | Director | 15 Jun 2022 | 338,427 | 2,009,892 (6%) | 1% | 5.2 | 1,750,006 | Common Stock |