KOSIBA JOHN W JR (SVP, CFO & Treasurer) sold 1.4% of their position (4.83K shares) of AMERICAN SUPERCONDUCTOR CORP /DE/ on the open market
Open‑market sale worth $202.0K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 6/10/2026ACC: 0001193125-26-265996
Officer· SVP, CFO & Treasurer
Since Jun 2018
-4.83K
Net shares
Net seller
$202.0K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
4.83K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
−3.29K
Price / share
$41.50
Trade value
$136.37K
% of position
0.9%
6/8/2026
345.98K→342.69K
Common Stock
Direct
Shares
−1.55K
Price / share
$42.35
Trade value
$65.60K
% of position
0.5%
6/8/2026
342.69K→341.15K
Total
Net shares
−4.83K
Net value
-$201.97K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/8/2026 | S · Sale | −3.29K | $41.50 | $136.37K | 0.9% | 345.98K | 342.69K |
| Common Stock Direct | 6/8/2026 | S · Sale | −1.55K | $42.35 | $65.60K | 0.5% | 342.69K | 341.15K |
| Total | −4.83K | -$201.97K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Stock
IndirectShares owned371.00
Total
371.00 indirect371.00
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Stock | 371.00 | Indirect |
| Total | 371.00 | 371.00 indirect |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported