Investments Inc. Herakles, 10% Owner at NORTH AMERICAN TECHNOLOGIES GROUP INC /TX/ (NATK), bought 10,946,158 shares at $0.30 ($3.3M) on 2006-09-15, disclosed to the SEC on 2006-09-19.
Open-market purchase of $3.3M NATK by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.