7 insiders have filed at AMSC since 2023Q3: names, roles, reported stakes, and each person's buying and selling record from SEC Form 3/4/5 filings.
| name | role | reported stake | % of company | buys (3y) | sells (3y) |
|---|---|---|---|---|---|
| Mcgahn Daniel P | Chairman, President And CEO | 1.20M | 2.661% | 11 sells $10.8M | |
| Kosiba John W JR | SVP, CFO & Treasurer | 721.5k | 1.606% | 13 sells $7.8M | |
| Oliver David R JR | Director | 60.7k | 0.135% | 1 buys $2k | 1 sells $7k |
| House Arthur H | Director | 48.7k | 0.108% | 1 sells $494k | |
| Littlefield Barbara G. | Director | 32.3k | 0.072% | ||
| Klein Margaret D. | Director | 16.4k | 0.036% | 1 buys $3k | |
| Dambier Laura A. | Director | 15.9k | 0.035% |
Full register at boothcheck.com/insiders/AMSC. Stakes are the newest reported Form 3/4/5 balances (they update only when insiders file). Sales counted include pre-scheduled plan sales, labeled. A filed record, not a forecast. Nothing here is investment advice.