Michael Amie Warren, Director at GREEN PLAINS RENEWABLE ENERGY, INC. (GPRE), bought 2,000 shares at $19.54 ($39K) on 2007-05-31, disclosed to the SEC on 2007-06-04.
Open-market purchase of $39k GPRE 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.