Aileen Ryan, VP Regulatory Affairs at VION PHARMACEUTICALS INC (VION), bought 1,500 shares at $1.68 ($3K) on 2007-03-15, disclosed to the SEC on 2007-10-29.
Open-market purchase of $3k VION by VP Regulatory Affairs. 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.