Lawrence D. Martin files SEC Form 4 disclosures for HALLADOR ENERGY CO. They have made 20 open-market trades across 3 companies since 2008, most recently 2024-04-30.
CIK 0001425718
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
18 open-market purchases totalling $93K since 2008, against 2 sales. Across 14 scored buys the stock is down 59.0% at ninety days, and 59.6 points behind the S&P over the same stretch.
14 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 7% | 14% | 14% |
| Avg Move | -71.3% | -61.8% | -59.0% |
| Alpha | -151.7% | -62.0% | -59.6% |
| Scored | 14 | 14 | 14 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| HNRG | SELL | 2017-03-21 | 2017-03-23 | $7.40 | $27K | +1.7% | -2.3% | -9.6% |
| HNRG | BUY | 2016-05-13 | 2016-06-03 | $4.69 | $178 | -4.7% | +3.6% | +41.3% |
| HNRG | BUY | 2016-04-04 | 2016-04-06 | $4.50 | $20K | +7.7% | -1.9% | -1.1% |
| HNRG | SELL | 2016-03-17 | 2017-03-21 | $8.25 | $7K | +2.6% | -6.4% | -8.8% |
| HNRG | BUY | 2014-09-08 | 2014-09-11 | $12.90 | $13K | -12.1% | +8.0% | +8.0% |
| HPCO | BUY | 2008-10-15 | 2008-10-17 | $2.80 | $560 | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-10-09 | 2008-10-14 | $2.65 | $7K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-10-08 | 2008-10-10 | $3.00 | $3K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-10-06 | 2008-10-08 | $3.50 | $4K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-09-08 | 2008-09-08 | $4.25 | $4K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-09-04 | 2008-09-05 | $4.40 | $9K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-09-04 | 2008-09-05 | $4.40 | $10K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-08-18 | 2008-08-20 | $3.90 | $4K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-08-15 | 2008-08-19 | $3.90 | $4K | -89.9% | -79.5% | -79.5% |
| HPCO.OB | BUY | 2008-05-09 | 2008-05-12 | $4.15 | $2K | N/A | N/A | N/A |
| HPCO.OB | BUY | 2008-04-30 | 2008-05-01 | $4.25 | $2K | N/A | N/A | N/A |
| HPCO.OB | BUY | 2008-04-16 | 2008-04-17 | $4.40 | $2K | N/A | N/A | N/A |
| HPCO.OB | BUY | 2008-04-04 | 2008-04-08 | $4.40 | $3K | N/A | N/A | N/A |
| HPCO | BUY | 2008-03-17 | 2008-03-19 | $4.50 | $3K | -89.9% | -79.5% | -79.5% |
| HPCO | BUY | 2008-02-28 | 2008-02-29 | $4.55 | $2K | -89.9% | -79.5% | -79.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.