Alan Ira Goldberg, Director at PRESSURE BIOSCIENCES INC (PBIO), bought 2,500 shares at $1.06 ($3K) on 2011-09-09, disclosed to the SEC on 2011-09-12.
Open-market purchase of $3k PBIO 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.