McGahn Daniel P (CIK 1425153) reported 22 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-11). Recent activity: Sell AMSC (11,508 shares), Sell AMSC (4,609 shares), Sell AMSC (4,992 shares), Sell AMSC (4,678 shares), Buy AMSC (60,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-11 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 11,508 | $429,047 |
| 2026-06-11 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 4,609 | $174,456 |
| 2026-06-10 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 4,992 | $206,614 |
| 2026-06-10 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 4,678 | $197,381 |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Buy | 60,000 | $0 |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 13,762 | $680,545 |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 27,900 | $1.4M |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 28,558 | $1.5M |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 2,305 | $120,174 |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 7,075 | $341,769 |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 4,501 | $221,693 |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 500 | $25,144 |
| 2026-06-03 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 817 | $41,659 |
| 2025-08-06 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 73,105 | $4.0M |
| 2025-08-06 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 27,743 | $1.5M |
| 2025-06-12 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 12,315 | $351,716 |
| 2025-06-12 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 500 | $14,545 |
| 2025-06-09 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 7,689 | $244,664 |
| 2025-05-29 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 24,506 | $626,128 |
| 2025-05-29 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 98,149 | $2.6M |
| 2025-05-22 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Sell | 12,815 | $313,839 |
| 2025-05-19 | AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) | Chairman, President and CEO | Buy | 240,000 | $0 |
Source: SEC Form 4 filings · as of 2026-06-11