Lou Holtz, Director at Heckmann Corp (HEK), bought 100,000 shares at $3.65 ($365K) on 2012-05-17, disclosed to the SEC on 2012-05-18.
Open-market purchase of $365k HEK 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.