Neil H. Riordan, CHAIRMAN, PRESIDENT & CEO, 10% Owner at MEDISTEM LABORATORIES, INC. (MDSM.OB), bought 45,000 shares at $0.08 ($4K) on 2006-12-05, disclosed to the SEC on 2007-03-16.
Open-market purchase of $4k MDSM.OB by CHAIRMAN, PRESIDENT & CEO, 10% Owner. 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.