← Back to Intel
Insider ActivityAMSC
Dambier Laura A., Insider at AMERICAN SUPERCONDUCTOR CORP /DE/, sold $151K of AMSC
Updated Jun 20, 2026
Dambier Laura A.
Insider
AMERICAN SUPERCONDUCTOR CORP /DE/ ·
$AMSC
Transaction Details
| Insider | Dambier Laura A. |
|---|---|
| Title | Insider |
| Company | AMERICAN SUPERCONDUCTOR CORP /DE/ |
| Ticker | AMSC |
| Transaction Type | Sale |
| Transaction Date | 2026-06-11 |
| Shares Traded | 4,000 |
| Price Per Share | $37.63 |
| Total Value | $151K |
| Filed Date | 2026-06-12 |
| Accession Number | 0001193125-26-269433 |
Ownership Context
| Shares Owned After Transaction | 14,992 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001193125-26-269433
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 |
| McGahn Daniel P | Chairman, President and CEO | sold | $174K | 2026-06-11 |
| McGahn Daniel P | Chairman, President and CEO | sold | $429K | 2026-06-11 |
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $66K | 2026-06-08 |
| McGahn Daniel P | Chairman, President and CEO | sold | $207K | 2026-06-08 |
| Kosiba John W JR | SVP, CFO & Treasurer | sold | $136K | 2026-06-08 |
| McGahn Daniel P | Chairman, President and CEO | sold | $197K | 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 Dambier Laura A.
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| AMSC | AMERICAN SUPERCONDUCTOR CORP /DE/ | traded | — | 2026-04-03 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for AMSC — AMERICAN SUPERCONDUCTOR CORP /DE/ →
Track AMSC insider activity in real time on The Wire →
Get alerts when Dambier Laura A. files new trades — Go Pro →
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 20, 2026 at 07:01 UTC