William Charles Hall, Director at FIRST SECURITY GROUP INC/TN (FSGI), bought 15,000 shares at $1.50 ($23K) on 2013-04-11, disclosed to the SEC on 2013-04-12.
Open-market purchase of $22k FSGI 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.