Suzanne V. Baer, Director at LUFKIN INDUSTRIES INC (LUFK), bought 1,000 shares at $30.19 ($30K) on 2009-04-20, disclosed to the SEC on 2009-04-22.
Open-market purchase of $30k LUFK 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.