Stephen B. Shohet, Director at Amphastar Pharmaceuticals, Inc. (AMPH), bought 3,500 shares at $10.37 ($36K) on 2014-08-15, disclosed to the SEC on 2014-08-19.
Open-market purchase of $36k AMPH 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.
| Filing → |
| AMPH | SELL | 2017-12-08 | $144K | — | Filing → |
| AMPH | SELL | 2017-11-30 | $151K | — | Filing → |
| AMPH | SELL | 2017-11-24 | $149K | — | Filing → |