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Insider ActivityAMSC

Kosiba John W JR, SVP, CFO & Treasurer at AMERICAN SUPERCONDUCTOR CORP /DE/, sold $66K of AMSC

Updated Jun 19, 2026
Kosiba John W JR SVP, CFO & Treasurer
AMERICAN SUPERCONDUCTOR CORP /DE/ · $AMSC
$66K Total Value
1,743 Shares Traded
$37.8516 Price / Share
334,377 Shares Owned After
2026-06-11 Filing Date

Transaction Details

InsiderKosiba John W JR
TitleSVP, CFO & Treasurer
CompanyAMERICAN SUPERCONDUCTOR CORP /DE/
TickerAMSC
Transaction TypeSale
Transaction Date2026-06-11
Shares Traded1,743
Price Per Share$37.8516
Total Value$66K
Filed Date2026-06-11
Accession Number0001193125-26-267677

Ownership Context

Shares Owned After Transaction334,377
Ownership TypeDirect

SEC Filing

↗ View Original SEC Filing

Accession: 0001193125-26-267677

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Full Ticker Profile

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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 19, 2026 at 07:01 UTC

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