Insider Transactions and Holdings
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Entity Type
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Individual
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Role
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SVP, CFO & Treasurer
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Stock Symbol
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AMSC on Nasdaq
John W. Kosiba JR - trading volume in the past year for American Superconductor Corp /De/
| Class |
Num Shares |
Value |
Price $ |
Transaction Date |
Ownership |
Underlying Class |
Underlying Amount |
| Common Stock |
406K |
$8.81M |
$21.69 |
Sep 26, 2024 |
Direct |
|
|
| Common Stock |
9.32K |
$202K |
$21.69 |
Sep 26, 2024 |
By 401(k) plan |
|
|
| Sym |
Class |
Transaction |
% |
Value $ |
* Price $ |
Shares |
Shares After |
Date |
Ownership |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.