James E. Douglas III, 10% Owner at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), bought 200,000 shares at $29.45 ($6.0M) on 2010-05-25, disclosed to the SEC on 2010-05-27.
Open-market purchase of $6.0M 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 | $29.45 | 6,590 | $194K | 3.2% |
| 2 | $29.45 | 11,203 | $330K | 5.5% |
| 3 | $29.45 | 21,747 | $640K | 10.6% |
| 4 | $29.45 | 26,360 | $776K | 12.9% |
| 5 | $30.39 | 13,410 | $408K | 6.8% |
| 6 | $30.39 | 22,797 |
| $693K |
| 11.5% |
| 7 | $30.39 | 44,253 | $1.3M | 22.4% |
| 8 | $30.39 | 53,640 | $1.6M | 27.1% |
| Total | $30.08 avg | 200,000 | $6.0M | 100% |
| Filing → |
| WPRT | BUY | 2012-03-15 | $22.3M | — | Filing → |
| AMSC | BUY | 2011-03-16 | $7.0M | — | Filing → |
| AMSC | BUY | 2010-12-21 | $3.2M | — | Filing → |