Benjamin J. Virgilio, Director at GSI GROUP INC (GSIG), bought 9,400 shares at $5.50 ($52K) on 2008-08-15, disclosed to the SEC on 2008-08-18.
Open-market purchase of $52k GSIG 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.