Klein Margaret D. has filed 5 insider transactions across 1 company since August 2022.
Most recent transaction: a grant/award of 3116 shares of AMERICAN SUPERCONDUCTOR CORP /DE/ ($AMSC) on April 03, 2026.
Activity breakdown: 1 open-market purchase and 0 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 3, 2026 | AMERICAN SUPERCONDUCTOR CORP /DE/ | $AMSC | Klein Margaret D. | Not found | A | Common Stock | 3116 | $0.00 | 19,492.0000 | 48,015,000 | 19.03% | 0.01% |
| Aug. 4, 2022 | AMERICAN SUPERCONDUCTOR CORP /DE/ | $AMSC | Klein Margaret D. | Not found | P | Common Stock | 500 | $5.57 | 16,376.0000 | 0 | 3.15% | 0.00% |
| April 3, 2025 | AMERICAN SUPERCONDUCTOR CORP /DE/ | $AMSC | Klein Margaret D. | Not found | A | Common Stock | 2639 | $0.00 | 15,876.0000 | 39,888,000 | 19.94% | 0.01% |
| April 3, 2024 | AMERICAN SUPERCONDUCTOR CORP /DE/ | $AMSC | Klein Margaret D. | Not found | A | Common Stock | 3840 | $0.00 | 13,237.0000 | 37,343,000 | 40.86% | 0.01% |
| April 5, 2023 | AMERICAN SUPERCONDUCTOR CORP /DE/ | $AMSC | Klein Margaret D. | Director | A | Common Stock | 9397 | $0.00 | 9,397.0000 | 29,937,000 | 9999.99% | 0.03% |