J. Frank Whitley, Director at NEOPROBE CORP (NEOP), bought 10,000 shares at $0.53 ($5K) on 2009-03-26, disclosed to the SEC on 2009-03-30.
Open-market purchase of $5k NEOP by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.