Mark Auerbach, Director at Neuro-Hitech, Inc. (NHPI.OB), bought 400,000 shares at $0.25 ($100K) on 2008-06-06, disclosed to the SEC on 2008-06-11.
Open-market purchase of $100k NHPI.OB 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.