Jack M. Lewis, Director at NATIONAL BANKSHARES INC (NKSH), bought 4,000 shares at $22.75 ($91K) on 2006-09-21, disclosed to the SEC on 2006-09-21.
Open-market purchase of $91k NKSH 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.