HARDIE DAVID C (CIK 1166809) reported 17 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-01-02). Recent activity: Buy HNRG (1,944 shares), Sell HNRG (75,000 shares), Sell HNRG (25,000 shares), Sell HNRG (55,337 shares), Sell HNRG (18,446 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-01-02 | HALLADOR ENERGY CO (HNRG) | Director | Buy | 1,944 | $37,500 |
| 2025-10-03 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 75,000 | $1.5M |
| 2025-10-03 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 25,000 | $494,000 |
| 2025-10-01 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 55,337 | $1.1M |
| 2025-10-01 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 18,446 | $362,464 |
| 2025-10-01 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 75,000 | $1.5M |
| 2025-10-01 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 25,000 | $488,250 |
| 2025-09-29 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 26,236 | $519,998 |
| 2025-09-29 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 8,746 | $173,346 |
| 2025-09-29 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 58,401 | $1.1M |
| 2025-09-29 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 19,467 | $373,377 |
| 2025-09-24 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 57,494 | $1.1M |
| 2025-09-24 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 19,165 | $368,926 |
| 2025-09-24 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 6,577 | $125,489 |
| 2025-09-24 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 2,193 | $41,842 |
| 2025-05-21 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 67,457 | $1.3M |
| 2025-05-21 | HALLADOR ENERGY CO (HNRG) | Director | Sell | 30,380 | $578,739 |
Source: SEC Form 4 filings · as of 2026-01-02