Lawrence D. Martin, Insider at HALLADOR PETROLEUM CO (HPCO.OB), bought 500 shares at $4.40 ($2K) on 2008-04-16, disclosed to the SEC on 2008-04-17.
Open-market purchase of $2k HPCO.OB by Insider. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| HNRG | BUY | 2016-06-03 | $178 | — | Filing → |
| HNRG | BUY | 2016-04-06 | $20K | — | Filing → |
| HNRG | BUY | 2014-09-11 | $13K | — | Filing → |