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AMSC • CIK 0000880807
People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Sep 21, 2026 | Littlefield Barbara G. | Grant/Award: 1.61K shares | View |