JW
John W Kosiba JR
DELAYED 1 MONTH
SVP, CFO & Treasurer
AMERICAN SUPERCONDUCTOR CORP /DE/
Filings
3
Companies
1
Latest
Jun 11, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
61
AMSCCLUSTER 2
AMERICAN SUPERCONDUCTOR CORP /DE/
John W Kosiba JR
SVP, CFO & Treasurer
Sale
$253.6K
6,769 sh
Jun 11 8:31 PM
Jun 11, 2026
59
AMSCCLUSTER 2
AMERICAN SUPERCONDUCTOR CORP /DE/
John W Kosiba JR
SVP, CFO & Treasurer
Sale
$202.0K
4,835 sh
Jun 10 8:55 PM
Jun 8, 2026
61
AMERICAN SUPERCONDUCTOR CORP /DE/
John W Kosiba JR
SVP, CFO & Treasurer
Sale
$315.5K
6,447 sh
Jun 3 8:15 PM
Jun 3, 2026
61
AMERICAN SUPERCONDUCTOR CORP /DE/
John W Kosiba JR
SVP, CFO & Treasurer
Sale
$1.5M
30,462 sh
Jun 3 8:15 PM
Jun 2, 2026