Thomas M. Rosa is VP & Treasurer at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC). They have made 1 open-market trade across 1 company since 2007, most recently 2007-03-16.
CIK 0001207468
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| AMSC | 30,000 | $771K |
Shares reported on the most recent Form 4, priced at the 2007-03-16 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AMSC | SELL | 2007-03-16 | 2007-03-16 | $14.21 | $43K | -6.1% | +6.3% | +6.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.