Daniel J. Smoke, Director at ROFIN SINAR TECHNOLOGIES INC (RSTI), bought 3,000 shares at $17.50 ($53K) on 2008-11-20, disclosed to the SEC on 2008-11-21.
Open-market purchase of $52k RSTI 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.