Donald F. Mowbray, Director at SONO TEK CORP (SOTK), bought 20,000 shares at $0.25 ($5K) on 2012-09-11, disclosed to the SEC on 2012-10-12.
Open-market purchase of $5k SOTK by Director. 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.