Philip L. Schell, Executive VP - Wind Energy at ZOLTEK COMPANIES INC (ZOLT), bought 1,000 shares at $8.20 ($8K) on 2011-08-19, disclosed to the SEC on 2011-08-23.
Open-market purchase of $8k ZOLT by Executive VP - Wind Energy. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.