Richard B. Perl, Director at EVERGREEN ENERGY INC (EEE), bought 3,846 shares at $2.60 ($10K) on 2011-02-01, disclosed to the SEC on 2011-02-03.
Open-market purchase of $10k EEE 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.