KOSIBA JOHN W JR (SVP, CFO & Treasurer) sold 59.84K shares of AMERICAN SUPERCONDUCTOR CORP /DE/ on the open market
Open‑market sale worth $3.27M. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 3 sales
Filed: 8/6/2025ACC: 0000950170-25-104131
Officer· SVP, CFO & Treasurer
Since Jun 2018
-59.84K
Net shares
Net seller
$3.27M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
59.84K disposed
Non-Derivative Transactions3
Common Stock
Direct
Shares
−34.26K
Price / share
$54.34
Trade value
$1.86M
% of position
8.5%
8/4/2025
402.89K→368.63K
Common Stock
Direct
Shares
−15.74K
Price / share
$55.13
Trade value
$867.73K
% of position
4.3%
8/4/2025
368.63K→352.89K
Common Stock
Indirect
Shares
−9.84K
Price / share
$55.26
Trade value
$543.92K
% of position
New position
8/4/2025
9.84K→0.00
Total
Net shares
−59.84K
Net value
-$3.27M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/4/2025 | S · Sale | −34.26K | $54.34 | $1.86M | 8.5% | 402.89K | 368.63K |
| Common Stock Direct | 8/4/2025 | S · Sale | −15.74K | $55.13 | $867.73K | 4.3% | 368.63K | 352.89K |
| Common Stock Indirect | 8/4/2025 | S · Sale | −9.84K | $55.26 | $543.92K | New position | 9.84K | 0.00 |
| Total | −59.84K | -$3.27M | ||||||
Derivative Transactions0
No derivative transactions reported