4
Changes in Ownership
AMERICAN SUPERCONDUCTOR CORP /DE/ Filed Acc 0001193125-26-255471
SVP, CFO & Treasurer sold 36,909 shares at an average $50.45 ($1,862,034)
- SVP, CFO & Treasurer acquired 30,000 shares (grant or award)
- Traded under a Rule 10b5-1 plan
From the SEC's structured data for this filing
Trades in this filing
| Insider | Date | Transaction | Shares | Price | Value | Owned after | D/I |
|---|---|---|---|---|---|---|---|
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-01 | Grant or award 10b5-1 | +30,000 | 382,890 | D | ||
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-02 | Sale 10b5-1 | −5,704 | $49.46 | $282,126 | 377,186 | D |
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-02 | Sale 10b5-1 | −12,122 | $50.62 | $613,601 | 365,064 | D |
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-02 | Sale 10b5-1 | −12,036 | $51.47 | $619,445 | 353,028 | D |
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-02 | Sale 10b5-1 | −600 | $52.19 | $31,315 | 352,428 | D |
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-03 | Sale 10b5-1 | −3,200 | $48.31 | $154,582 | 349,228 | D |
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-03 | Sale 10b5-1 | −2,638 | $49.28 | $130,013 | 346,590 | D |
| Kosiba John W JR SVP, CFO & Treasurer | 2026-06-03 | Sale 10b5-1 | −609 | $50.83 | $30,953 | 345,981 | D |
| Open-market sales · 36,909 sh · avg $50.45 · $1,862,034 | |||||||
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