AMSC insider trading
Open-market stock trades by American Superconductor (AMSC) executives and directors: who bought or sold, how many shares, at what price and when.
AMSC insider trades
| Date | Insider | Role | Trade | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 11, 2026 | Dambier Laura A. | director | Sell | 4,000 | $37.63 | $150.52K |
| Jun 11, 2026 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 5,026 | $37.33 | $187.60K |
| Jun 11, 2026 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 1,743 | $37.85 | $65.98K |
| Jun 11, 2026 | McGahn Daniel P | Chairman, President and CEO | Sell | 11,508 | $37.28 | $429.05K |
| Jun 11, 2026 | McGahn Daniel P | Chairman, President and CEO | Sell | 4,609 | $37.85 | $174.46K |
| Jun 8, 2026 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 3,286 | $41.50 | $136.37K |
| Jun 8, 2026 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 1,549 | $42.35 | $65.60K |
| Jun 8, 2026 | McGahn Daniel P | Chairman, President and CEO | Sell | 4,992 | $41.39 | $206.61K |
| Jun 8, 2026 | McGahn Daniel P | Chairman, President and CEO | Sell | 4,678 | $42.19 | $197.38K |
| Feb 24, 2026 | OLIVER DAVID R JR | director | Sell | 200 | $34.10 | $6.82K |
| Jun 18, 2019 | OLIVER DAVID R JR | director | Buy | 200 | $8.33 | $1.67K |
| Aug 8, 2025 | House Arthur H | director | Sell | 9,703 | $50.92 | $494.08K |
| Aug 4, 2022 | Klein Margaret D. | director | Buy | 500 | $5.57 | $2.78K |
| Aug 4, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 73,105 | $54.26 | $3.97M |
| Aug 4, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 27,743 | $55.11 | $1.53M |
| Aug 4, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 34,260 | $54.34 | $1.86M |
| Aug 4, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 15,740 | $55.13 | $867.73K |
| Aug 4, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 9,843 | $55.26 | $543.92K |
| Jun 11, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 12,315 | $28.56 | $351.70K |
| Jun 11, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 500 | $29.09 | $14.54K |
| Jun 11, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 6,342 | $28.55 | $181.05K |
| Jun 11, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 300 | $29.08 | $8.72K |
| Jun 6, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 4,744 | $31.83 | $151.01K |
| Jun 6, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 7,689 | $31.82 | $244.67K |
| May 27, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 24,506 | $25.55 | $626.05K |
| May 27, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 98,149 | $26.60 | $2.61M |
| May 27, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 10,097 | $25.55 | $258.02K |
| May 27, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 39,903 | $26.61 | $1.06M |
| May 20, 2025 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 11,860 | $24.50 | $290.53K |
| May 20, 2025 | McGahn Daniel P | Chairman, President and CEO | Sell | 12,815 | $24.49 | $313.88K |
| Nov 4, 2024 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 50,000 | $28.28 | $1.41M |
| Jun 11, 2024 | McGahn Daniel P | Chairman, President and CEO | Sell | 37,165 | $21.69 | $806.05K |
| Jun 11, 2024 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 32,000 | $21.68 | $693.75K |
| May 21, 2024 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 26,830 | $14.78 | $396.61K |
| May 21, 2024 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 2,170 | $15.30 | $33.20K |
| May 21, 2024 | McGahn Daniel P | Chairman, President and CEO | Sell | 18,939 | $14.78 | $279.95K |
| May 21, 2024 | McGahn Daniel P | Chairman, President and CEO | Sell | 1,620 | $15.30 | $24.79K |
| Jun 21, 2023 | McGahn Daniel P | Chairman, President and CEO | Sell | 73,802 | $6.14 | $453.35K |
| Jun 22, 2023 | McGahn Daniel P | Chairman, President and CEO | Sell | 36,902 | $5.95 | $219.60K |
| Jun 21, 2023 | Kosiba John W JR | SVP, CFO & Treasurer | Sell | 50,132 | $6.15 | $308.53K |
- AMSC insiders bought $4.45K and sold $21.63M in open-market trades over their last 40 filings.
Updated 2026-11-03 11:31 UTC