JAMES & JEAN Douglas Irrevocable Descendants TRUST, 10% Owner at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), bought 300,000 shares at $28.81 ($8.5M) on 2011-01-18, disclosed to the SEC on 2011-01-20.
Open-market purchase of $8.5M 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 | $28.81 | 8,000 | $230K | 2.7% |
| 2 | $28.81 | 13,600 | $392K | 4.6% |
| 3 | $28.81 | 26,400 | $761K | 8.9% |
| 4 | $28.81 | 32,000 | $922K | 10.8% |
| 5 | $28.37 | 17,000 | $482K | 5.6% |
| 6 | $28.37 | 28,900 |
| $820K |
| 9.6% |
| 7 | $28.37 | 56,100 | $1.6M | 18.6% |
| 8 | $28.37 | 68,000 | $1.9M | 22.6% |
| 9 | $28.22 | 5,000 | $141K | 1.7% |
| 10 | $28.22 | 8,500 | $240K | 2.8% |
| 11 | $28.22 | 16,500 | $466K | 5.5% |
| 12 | $28.22 | 20,000 | $564K | 6.6% |
| Total | $28.46 avg | 300,000 | $8.5M | 100% |
| Filing → |
| REFR | SELL | 2020-07-02 | $197K | — | Filing → |
| REFR | BUY | 2018-09-21 | $1.0M | — | Filing → |
| IMAX | SELL | 2015-11-13 | $13.6M | — | Filing → |