Kosiba John W JR's Form 4 filing
American Superconductor Corp (AMSC) · filed Aug 6, 2025
- Accession no.
- 0000950170-25-104131
- Filed
- Aug 6, 2025
- Trade date
- Aug 4, 2025
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 3 non-derivative transactions. Open-market sales total $3.27M. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Kosiba John W JRCIK 0001703463 | Officer (SVP, CFO & Treasurer) |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 4, 2025 | Common Stock | SSaleDisposed | −34,260 | $54.34F1 | −$1,861,688.4 | 368,630 | Direct | |
| Aug 4, 2025 | Common Stock | SSaleDisposed | −15,740 | $55.13F2 | −$867,746.2 | 352,890 | Direct | |
| Aug 4, 2025 | Common Stock | SSaleDisposed | −9,843 | $55.26 | −$543,924.18 | 0 | Indirect |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The sales were executed in multiple trades at prices ranging from $54.00-$54.94. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected.
Referenced by the price of 1 transaction in Table I.
- F2
The sales were executed in multiple trades at prices ranging from $55.00-$55.34. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected.
Referenced by the price of 1 transaction in Table I.