Daniel P McGahn insider trades: American Superconductor (AMSC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Daniel reports to the SEC
Open-market buys and sales
24 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | AMSC | ↓ Sell | 16,117 | $37.45 | $604K | Direct | Jun 11, 2026 (0d) |
| Jun 8, 2026 | AMSC | ↓ Sell | 9,670 | $41.78 | $404K | Direct | Jun 10, 2026 (2d) |
| Jun 3, 2026 | AMSC | ↓ Sell | 85,418 | $50.49 | $4.3M | Direct | Jun 3, 2026 (0d) |
| Aug 4, 2025 | AMSC | ↓ Sell | 100,848 | $54.49 | $5.5M | Direct | Aug 6, 2025 (2d) |
| Jun 11, 2025 | AMSC | ↓ Sell | 12,815 | $28.58 | $366K | Direct | Jun 12, 2025 (1d) |
| Jun 6, 2025 | AMSC | ↓ Sell | 7,689 | $31.82 | $245K | Direct | Jun 9, 2025 (3d) |
| May 27, 2025 | AMSC | ↓ Sell | 122,655 | $26.39 | $3.2M | Direct | May 29, 2025 (2d) |
| May 20, 2025 | AMSC | ↓ Sell | 12,815 | $24.49 | $314K | Direct | May 22, 2025 (2d) |
| Jun 11, 2024 | AMSC | ↓ Sell | 37,165 | $21.69 | $806K | Direct | Jun 12, 2024 (1d) |
| May 21, 2024 | AMSC | ↓ Sell | 20,559 | $14.82 | $305K | Direct | May 23, 2024 (2d) |
| Jun 22, 2023 | AMSC | ↓ Sell | 110,704 | $6.08 | $673K | Direct | Jun 23, 2023 (1d) |
| Dec 16, 2022 | AMSC | ↑ Buy | 25,000 | $3.49 | $87K | Direct | Dec 19, 2022 (3d) |
| Jun 10, 2022 | AMSC | ↓ Sell | 32,587 | $5.98 | $195K | Direct | Jun 13, 2022 (3d) |
| May 31, 2022 | AMSC | ↓ Sell | 21,725 | $5.45 | $118K | Direct | Jun 2, 2022 (2d) |
| Nov 1, 2021 | AMSC | ↓ Sell | 7,241 | $18.96 | $137K | Direct | Nov 2, 2021 (1d) |
| Jul 1, 2021 | AMSC | ↓ Sell | 14,664 | $17.66 | $259K | Direct | Jul 6, 2021 (5d) |
| May 24, 2021 | AMSC | ↓ Sell | 8,690 | $14.19 | $123K | Direct | May 24, 2021 (0d) |
| May 10, 2017 | AMSC | ↑ Buy | 25,000 | $4.00 | $100K | Direct | May 12, 2017 (2d) |
| May 17, 2011 | AMSC | ↓ Sell | 11,500 | $11.16 | $128K | Direct | May 17, 2011 (0d) |
| May 12, 2011 | AMSC | ↓ Sell | 900 | $11.56 | $10K | Direct | May 16, 2011 (4d) |
| May 13, 2010 | AMSC | ↓ Sell | 900 | $30.86 | $28K | Direct | May 14, 2010 (1d) |
| Feb 5, 2010 | AMSC | ↓ Sell | 8,000 | $31.85 | $255K | Direct | Feb 8, 2010 (3d) |
| Dec 8, 2009 | AMSC | ↓ Sell | 4,500 | $34.68 | $156K | Direct | Dec 10, 2009 (2d) |
| Dec 16, 2008 | AMSC | ↓ Sell | 1,210 | $15.43 | $19K | Direct | Dec 18, 2008 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other AMSC insiders
Open-market trades in the last 12 months
About Daniel P McGahn's insider trades
Daniel P McGahn is Chairman, President and CEO at American Superconductor (AMSC). Since Dec 16, 2008, Daniel has reported 2 open-market purchases worth $187K and 22 sales worth $18.2M on SEC Form 4. In the last 12 months: 3 sales ($5.3M).
Their filings also include shares withheld for taxes (23 filings), grants and awards (20 filings), shares returned to the company (4 filings), option exercises (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every AMSC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.