Edward J. Zelnick, Director at MILESTONE SCIENTIFIC INC. (MLSS), bought 15,000 shares at $0.35 ($5K) on 2019-02-06, disclosed to the SEC on 2019-02-08.
Open-market purchase of $5k MLSS by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Something here stands out, but not much.