Insider Transactions in Q3 2025 at American Superconductor Corp (AMSC)
Insider Transaction List (Q3 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Aug 08
2025
|
Arthur H House |
SELL
Open market or private sale
|
Direct |
9,703
-16.62%
|
$485,150
$50.92 P/Share
|
|
Aug 06
2025
|
Arthur H House |
BUY
Exercise of conversion of derivative security
|
Direct |
9,703
+14.25%
|
$58,218
$6.8 P/Share
|
|
Aug 04
2025
|
John W Kosiba Jr SVP, CFO & Treasurer |
SELL
Open market or private sale
|
Indirect |
9,843
-100.0%
|
$541,365
$55.26 P/Share
|
|
Aug 04
2025
|
John W Kosiba Jr SVP, CFO & Treasurer |
SELL
Open market or private sale
|
Direct |
50,000
-6.39%
|
$2,700,000
$54.74 P/Share
|
|
Aug 04
2025
|
Daniel P Mc Gahn Chairman, President and CEO |
SELL
Open market or private sale
|
Direct |
100,848
-3.99%
|
$5,445,792
$54.68 P/Share
|