Richard T. Schumacher, CEO at PRESSURE BIOSCIENCES INC (PBIO), bought 2,500 shares at $0.31 ($775) on 2013-09-13, disclosed to the SEC on 2013-09-17.
Open-market purchase of $775 PBIO by CEO. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| PBIO | BUY | 2018-12-18 | $2K | — | Filing → |
| PBIO | BUY | 2014-08-28 | $4K | — | Filing → |
| PBIO | BUY | 2013-09-12 | $6K | — | Filing → |