Samuel Cabot III, Director at TIER TECHNOLOGIES INC (TIER), bought 10,000 shares at $5.25 ($53K) on 2007-07-31, disclosed to the SEC on 2007-08-01.
Open-market purchase of $52k TIER 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.