James E. Douglas III, 10% Owner at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), bought 85,921 shares at $37.54 ($3.2M) on 2010-11-04, disclosed to the SEC on 2010-12-21.
Open-market purchase of $3.2M AMSC by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $37.54 | 38,841 | $1.5M | 45.2% |
| 2 | $37.54 | 47,080 | $1.8M | 54.8% |
| Total | $37.54 avg | 85,921 | $3.2M | 100% |
| Filing → |
| WPRT | BUY | 2012-03-15 | $22.3M | — | Filing → |
| AMSC | BUY | 2011-03-16 | $7.0M | — | Filing → |
| AMSC | BUY | 2010-08-19 | $5.7M | — | Filing → |