Robert L. Tillman, Director at PERFORMANCE TECHNOLOGIES INC \DE\ (PTIX), bought 6,000 shares at $2.61 ($16K) on 2010-06-01, disclosed to the SEC on 2010-06-10.
Open-market purchase of $16k PTIX 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.