Ronald J. Saul, Director, 10% Owner at HYDRON TECHNOLOGIES INC (HTEC), bought 500,000 shares at $0.10 ($50K) on 2007-03-21, disclosed to the SEC on 2007-03-21.
Open-market purchase of $50k HTEC by Director, 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.