Daniel E. Kletter, Director at BEACON POWER CORP (BCON), bought 8,000 shares at $1.24 ($10K) on 2011-05-18, disclosed to the SEC on 2011-05-19.
Open-market purchase of $10k BCON 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.
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