J. Frank Whitley, Director at NEOPROBE CORP (NEOP), bought 20,000 shares at $0.65 ($13K) on 2008-08-15, disclosed to the SEC on 2008-08-18.
Open-market purchase of $13k NEOP 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.