David C. Hardie, a director at Hallador Energy Co. ($HNRG), sold shares on the open market 16 times over the past year, totaling $11.1 million. His most recent sale occurred on October 1, 2025. These sales rank him 1,045th among 11,678 insiders by total value sold, above the average of $8.6 million across 6.4 transactions per insider. Hardie made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec. 31, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | A | Common Stock | 1944 | $19.29 | 23,016.0000 | 43,434,000 | 9.23% | 0.00% |
| Oct. 1, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 25000 | $19.76 | 1,606,001.0000 | 43,434,000 | 1.53% | 0.06% |
| Oct. 1, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 75000 | $19.76 | 1,606,001.0000 | 43,434,000 | 4.46% | 0.17% |
| Sept. 29, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 55337 | $19.65 | 1,781,001.0000 | 43,048,000 | 3.01% | 0.13% |
| Sept. 29, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 18446 | $19.65 | 1,731,001.0000 | 43,048,000 | 1.05% | 0.04% |
| Sept. 30, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 75000 | $19.53 | 1,706,001.0000 | 43,048,000 | 4.21% | 0.17% |
| Sept. 30, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 25000 | $19.53 | 1,706,001.0000 | 43,048,000 | 1.44% | 0.06% |
| Sept. 26, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 58401 | $19.18 | 1,879,784.0000 | 43,048,000 | 3.01% | 0.14% |
| Sept. 26, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 19467 | $19.18 | 1,879,784.0000 | 43,048,000 | 1.02% | 0.05% |
| Sept. 25, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 8746 | $19.82 | 1,899,251.0000 | 43,048,000 | 0.46% | 0.02% |
| Sept. 25, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 26236 | $19.82 | 1,938,185.0000 | 43,048,000 | 1.34% | 0.06% |
| Sept. 23, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 6577 | $19.08 | 1,992,634.0000 | 43,048,000 | 0.33% | 0.02% |
| Sept. 22, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 57494 | $19.25 | 1,999,211.0000 | 43,048,000 | 2.80% | 0.13% |
| Sept. 23, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 2193 | $19.08 | 1,992,634.0000 | 43,048,000 | 0.11% | 0.01% |
| Sept. 22, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 19165 | $19.25 | 1,994,827.0000 | 43,048,000 | 0.95% | 0.04% |
| May 19, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 30380 | $19.05 | 2,078,063.0000 | 43,462,000 | 1.44% | 0.07% |
| May 19, 2025 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 67457 | $19.05 | 2,078,063.0000 | 43,462,000 | 3.14% | 0.16% |
| Dec. 6, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 2553 | $13.01 | 2,041,488.0000 | 43,018,000 | 0.12% | 0.01% |
| Dec. 10, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 16282 | $13.10 | 2,006,431.0000 | 43,018,000 | 0.80% | 0.04% |
| Dec. 9, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 18775 | $13.02 | 2,022,713.0000 | 43,018,000 | 0.92% | 0.04% |
| Nov. 22, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 33308 | $13.05 | 2,056,431.0000 | 43,018,000 | 1.59% | 0.08% |
| Nov. 25, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 12390 | $13.21 | 2,044,041.0000 | 43,018,000 | 0.60% | 0.03% |
| Nov. 21, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 1799 | $13.05 | 2,090,127.0000 | 43,018,000 | 0.09% | 0.00% |
| Nov. 20, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 14893 | $13.02 | 2,091,926.0000 | 43,018,000 | 0.71% | 0.03% |
| Nov. 18, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 23604 | $13.11 | 2,106,819.0000 | 43,018,000 | 1.11% | 0.05% |
| Nov. 19, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 388 | $12.91 | 2,106,731.0000 | 43,018,000 | 0.02% | 0.00% |
| Nov. 15, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 44699 | $12.88 | 2,130,423.0000 | 43,018,000 | 2.06% | 0.10% |
| June 28, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | C | Convertible Note - Common Stock | 190000 | $0.00 | 0.0000 | 34,816,000 | 100.00% | 0.55% |
| June 28, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | C | Common Stock | 190000 | $0.00 | 2,175,122.0000 | 34,816,000 | 9.57% | 0.55% |
| Feb. 23, 2024 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | C | Common Stock | 6396 | $6.25 | 1,985,122.0000 | 36,827,000 | 0.32% | 0.02% |
| April 11, 2023 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 16356 | $9.58 | 1,993,536.0000 | 36,740,000 | 0.81% | 0.04% |
| April 13, 2023 | HALLADOR ENERGY CO | $HNRG | HARDIE DAVID C | Director | S | Common Stock | 14810 | $9.05 | 1,978,726.0000 | 36,740,000 | 0.74% | 0.04% |