Marc Jason Zimmermann, Chief Financial Officer at AMERICAN PHYSICIANS SERVICE GROUP INC (AMPH), bought 500 shares at $19.99 ($10K) on 2008-08-11, disclosed to the SEC on 2008-08-12.
Open-market purchase of $10k AMPH by Chief Financial Officer. 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.