Kurt W. Briner, Director at BioAmber Inc. (BIOA), bought 13,000 shares at $5.49 ($71K) on 2013-08-15, disclosed to the SEC on 2013-09-04.
Open-market purchase of $71k BIOA by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| BIOA | BUY | 2016-05-24 | $76K | — | Filing → |
| BIOA | BUY | 2015-08-10 | $240K | — | Filing → |
| BIOA | BUY | 2015-05-08 | $90K | — | Filing → |