Desmond H. Oconnell Jr., Director at STEMCELLS INC (STEM), bought 9,000 shares at $2.61 ($23K) on 2007-03-07, disclosed to the SEC on 2007-03-07.
Open-market purchase of $23k STEM 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.