Kurt W. Briner, Director at BioAmber Inc. (BIOA), bought 15,000 shares at $9.00 ($140K) on 2014-11-10, disclosed to the SEC on 2014-11-12.
Open-market purchase of $140k BIOA 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.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $9.00 | 2,903 | $26K | 18.6% |
| 2 | $9.30 | 3,100 | $29K | 20.5% |
| 3 | $9.49 | 8,997 | $85K | 60.8% |
| Total | $9.36 avg | 15,000 | $140K | 100% |
| Filing → |
| BIOA | BUY | 2016-05-24 | $76K | — | Filing → |
| BIOA | BUY | 2015-08-10 | $240K | — | Filing → |
| BIOA | BUY | 2015-05-08 | $90K | — | Filing → |