James E. Douglas III, 10% Owner at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), bought 200,000 shares at $31.28 ($6.4M) on 2010-07-23, disclosed to the SEC on 2010-07-27.
Open-market purchase of $6.4M 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 | $31.28 | 5,000 | $156K | 2.4% |
| 2 | $31.28 | 8,500 | $266K | 4.2% |
| 3 | $31.28 | 16,500 | $516K | 8.1% |
| 4 | $31.28 | 20,000 | $626K | 9.8% |
| 5 | $32.21 | 13,000 | $419K | 6.5% |
| 6 | $32.21 | 22,100 |
| $712K |
| 11.1% |
| 7 | $32.21 | 42,900 | $1.4M | 21.6% |
| 8 | $32.21 | 52,000 | $1.7M | 26.2% |
| 9 | $32.61 | 2,000 | $65K | 1.0% |
| 10 | $32.61 | 3,400 | $111K | 1.7% |
| 11 | $32.61 | 6,600 | $215K | 3.4% |
| 12 | $32.61 | 8,000 | $261K | 4.1% |
| Total | $32.02 avg | 200,000 | $6.4M | 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 → |