Paul L. Maddock Jr., Director at PRB Energy, Inc. (PRB), bought 3,500 shares at $2.62 ($9K) on 2007-05-17, disclosed to the SEC on 2007-05-18.
Open-market purchase of $9k PRB by Director. 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 → |
| CPK | BUY | 2010-05-11 | $21K | — | Filing → |
| CPK | BUY | 2010-03-12 | $25K | — | Filing → |