David R. Oliver Jr., Director at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), bought 2,400 shares at $10.00 ($24K) on 2007-02-05, disclosed to the SEC on 2007-02-07.
Open-market purchase of $24k AMSC 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 → |
| AMSC | SELL | 2016-12-19 | $17K | — | Filing → |