James E. Douglas III, 10% Owner at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), bought 200,000 shares at $27.68 ($5.7M) on 2010-08-19, disclosed to the SEC on 2010-08-19.
Open-market purchase of $5.7M 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 | $28.64 | 8,000 | $229K | 4.0% |
| 2 | $28.64 | 13,600 | $390K | 6.9% |
| 3 | $28.64 | 26,400 | $756K | 13.4% |
| 4 | $28.64 | 32,000 | $916K | 16.2% |
| 5 | $28.32 | 7,000 | $198K | 3.5% |
| 6 | $28.32 | 11,900 |
| $337K |
| 6.0% |
| 7 | $28.32 | 23,100 | $654K | 11.6% |
| 8 | $28.32 | 28,000 | $793K | 14.0% |
| 9 | $27.68 | 5,000 | $138K | 2.4% |
| 10 | $27.68 | 8,500 | $235K | 4.2% |
| 11 | $27.68 | 16,500 | $457K | 8.1% |
| 12 | $27.68 | 20,000 | $554K | 9.8% |
| Total | $28.29 avg | 200,000 | $5.7M | 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 → |