AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC)
Nasdaq · Motors & Generators · Inc. DE
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 1 signal for AMERICAN SUPERCONDUCTOR CORP /DE/. Most notable: 2026-09-21: Filed 8-K disclosing director or officer change. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.
Generated 2026-10-31 from public records.
Signals, last 12 months
- Material 8-K filingFiled 8-K disclosing director or officer change
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleMcGahn Daniel P (director) sold $1.4M of stock
- Large insider saleMcGahn Daniel P (director) sold $1.5M of stock
- Large insider saleMcGahn Daniel P (director) sold $1.4M of stock
- Material 8-K filingFiled 8-K disclosing material agreement, acquisition or disposition of assets
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-09-18 | Littlefield Barbara G. | director | A | 1,607 | 0 | $0 |
| 2026-06-11 | Dambier Laura A. | director | S | 4,000 | 37.63 | $150,520 |
| 2026-06-11 | Kosiba John W JR | officer | S | 5,026 | 37.33 | $187,621 |
| 2026-06-11 | Kosiba John W JR | officer | S | 1,743 | 37.85 | $65,973 |
| 2026-06-11 | McGahn Daniel P | director | S | 4,609 | 37.85 | $174,451 |
| 2026-06-11 | McGahn Daniel P | director | S | 11,508 | 37.28 | $429,018 |
| 2026-06-11 | Dambier Laura A. | director | S | 4,000 | 37.63 | $150,520 |
| 2026-06-11 | Kosiba John W JR | officer | S | 5,026 | 37.33 | $187,604 |
| 2026-06-11 | Kosiba John W JR | officer | S | 1,743 | 37.85 | $65,975 |
| 2026-06-11 | McGahn Daniel P | director | S | 11,508 | 37.28 | $429,047 |
| 2026-06-11 | McGahn Daniel P | director | S | 4,609 | 37.85 | $174,456 |
| 2026-06-08 | Kosiba John W JR | officer | S | 3,286 | 41.5 | $136,369 |
| 2026-06-08 | Kosiba John W JR | officer | S | 1,549 | 42.35 | $65,600 |
| 2026-06-08 | McGahn Daniel P | director | S | 4,992 | 41.39 | $206,619 |
| 2026-06-08 | McGahn Daniel P | director | S | 4,678 | 42.19 | $197,365 |
| 2026-06-08 | Kosiba John W JR | officer | S | 3,286 | 41.5 | $136,371 |
| 2026-06-08 | Kosiba John W JR | officer | S | 1,549 | 42.35 | $65,596 |
| 2026-06-08 | McGahn Daniel P | director | S | 4,992 | 41.39 | $206,614 |
| 2026-06-08 | McGahn Daniel P | director | S | 4,678 | 42.19 | $197,381 |
| 2026-06-03 | Kosiba John W JR | officer | S | 2,638 | 49.28 | $130,001 |
| 2026-06-03 | Kosiba John W JR | officer | S | 609 | 50.83 | $30,955 |
| 2026-06-03 | Kosiba John W JR | officer | S | 3,200 | 48.31 | $154,592 |
| 2026-06-03 | McGahn Daniel P | director | S | 4,501 | 49.25 | $221,674 |
| 2026-06-03 | McGahn Daniel P | director | S | 7,075 | 48.31 | $341,793 |
| 2026-06-03 | McGahn Daniel P | director | S | 500 | 50.29 | $25,145 |
| 2026-06-03 | McGahn Daniel P | director | S | 817 | 50.99 | $41,659 |
| 2026-06-03 | Kosiba John W JR | officer | S | 3,200 | 48.31 | $154,582 |
| 2026-06-03 | Kosiba John W JR | officer | S | 2,638 | 49.28 | $130,013 |
| 2026-06-03 | Kosiba John W JR | officer | S | 609 | 50.83 | $30,953 |
| 2026-06-03 | McGahn Daniel P | director | S | 7,075 | 48.31 | $341,769 |
| 2026-06-03 | McGahn Daniel P | director | S | 4,501 | 49.25 | $221,693 |
| 2026-06-03 | McGahn Daniel P | director | S | 500 | 50.29 | $25,144 |
| 2026-06-03 | McGahn Daniel P | director | S | 817 | 50.99 | $41,659 |
| 2026-06-02 | Kosiba John W JR | officer | S | 5,704 | 49.46 | $282,120 |
| 2026-06-02 | Kosiba John W JR | officer | S | 600 | 52.19 | $31,314 |
| 2026-06-02 | Kosiba John W JR | officer | S | 12,036 | 51.47 | $619,493 |
| 2026-06-02 | Kosiba John W JR | officer | S | 12,122 | 50.62 | $613,616 |
| 2026-06-02 | McGahn Daniel P | director | S | 13,762 | 49.45 | $680,531 |
| 2026-06-02 | McGahn Daniel P | director | S | 27,900 | 50.63 | $1,412,577 |
| 2026-06-02 | McGahn Daniel P | director | S | 28,558 | 51.46 | $1,469,595 |
| 2026-06-02 | McGahn Daniel P | director | S | 2,305 | 52.14 | $120,183 |
| 2026-06-02 | Kosiba John W JR | officer | S | 5,704 | 49.46 | $282,126 |
| 2026-06-02 | Kosiba John W JR | officer | S | 12,122 | 50.62 | $613,601 |
| 2026-06-02 | Kosiba John W JR | officer | S | 12,036 | 51.47 | $619,445 |
| 2026-06-02 | Kosiba John W JR | officer | S | 600 | 52.19 | $31,315 |
| 2026-06-02 | McGahn Daniel P | director | S | 13,762 | 49.45 | $680,545 |
| 2026-06-02 | McGahn Daniel P | director | S | 27,900 | 50.63 | $1,412,616 |
| 2026-06-02 | McGahn Daniel P | director | S | 28,558 | 51.46 | $1,469,555 |
| 2026-06-02 | McGahn Daniel P | director | S | 2,305 | 52.14 | $120,174 |
| 2026-06-01 | Kosiba John W JR | officer | A | 30,000 | 0 | $0 |
Federal contracts
No federal contract actions on record for this recipient mapping.
Lobbying
No federal lobbying filings on record for this client mapping.
Public attention
No Wikipedia pageview data linked to this company.