Kirk K. Calhoun, Director at RESPONSE GENETICS INC (RGDX), bought 10,000 shares at $1.50 ($15K) on 2012-02-02, disclosed to the SEC on 2012-02-06.
Open-market purchase of $15k RGDX 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.