James E. Douglas III, 10% Owner at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), bought 300,000 shares at $23.34 ($7.0M) on 2011-03-14, disclosed to the SEC on 2011-03-16.
Open-market purchase of $7.0M 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 | $23.34 | 30,000 | $700K | 10.0% |
| 2 | $23.34 | 51,000 | $1.2M | 17.0% |
| 3 | $23.34 | 99,000 | $2.3M | 33.0% |
| 4 | $23.34 | 120,000 | $2.8M | 40.0% |
| Total | $23.34 avg | 300,000 | $7.0M | 100% |
| Filing → |
| WPRT | BUY | 2012-03-15 | $22.3M | — | Filing → |
| AMSC | BUY | 2010-12-21 | $3.2M | — | Filing → |
| AMSC | BUY | 2010-08-19 | $5.7M | — | Filing → |