Michael D. West, Co-Chief Executive Officer at BIOTIME INC (BTX), bought 2,000 shares at $2.60 ($5K) on 2017-08-22, disclosed to the SEC on 2017-08-23.
Open-market purchase of $5k BTX by Co-Chief Executive Officer. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Nothing distinguishes this filing.
| Filing → |
| BTX | BUY | 2012-05-31 | $41K | — | Filing → |
| BTX | BUY | 2011-06-23 | $44K | — | Filing → |