Michael G. Cook, Director at GMX RESOURCES INC (GMXR), bought 10,000 shares at $1.64 ($16K) on 2011-12-09, disclosed to the SEC on 2011-12-13.
Open-market purchase of $16k GMXR 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.