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Insider ActivityAMSC
McGahn Daniel P, Chairman, President and CEO at AMERICAN SUPERCONDUCTOR CORP /DE/, sold $174K of AMSC
Updated Jun 17, 2026
McGahn Daniel P
Chairman, President and CEO
AMERICAN SUPERCONDUCTOR CORP /DE/ ·
$AMSC
Transaction Details
| Insider | McGahn Daniel P |
|---|---|
| Title | Chairman, President and CEO |
| Company | AMERICAN SUPERCONDUCTOR CORP /DE/ |
| Ticker | AMSC |
| Transaction Type | Sale |
| Transaction Date | 2026-06-11 |
| Shares Traded | 4,609 |
| Price Per Share | $37.8511 |
| Total Value | $174K |
| Filed Date | 2026-06-11 |
| Accession Number | 0001193125-26-267642 |
Ownership Context
| Shares Owned After Transaction | 1,131,929 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-267642
Other Insider Trades — AMSC
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $188K | 2026-06-11 |
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $66K | 2026-06-11 |
| Dambier Laura A. | Insider | sold | $151K | 2026-06-11 |
| McGahn Daniel P | Chairman, President and CEO | sold | $429K | 2026-06-11 |
| McGahn Daniel P | Chairman, President and CEO | sold | $207K | 2026-06-08 |
| McGahn Daniel P | Chairman, President and CEO | sold | $197K | 2026-06-08 |
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $136K | 2026-06-08 |
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $66K | 2026-06-08 |
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $31K | 2026-06-03 |
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $155K | 2026-06-03 |
Other Trades by McGahn Daniel P
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $429K | 2026-06-11 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $197K | 2026-06-08 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $207K | 2026-06-08 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $222K | 2026-06-03 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $342K | 2026-06-03 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $25K | 2026-06-03 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $42K | 2026-06-03 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $1.4M | 2026-06-02 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $681K | 2026-06-02 |
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | sold | $120K | 2026-06-02 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for AMSC — AMERICAN SUPERCONDUCTOR CORP /DE/ →
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 17, 2026 at 07:00 UTC