Arkolith/Insider Trading/AMSC/Form 4

Kosiba John W JR

SVP, CFO & TreasurerAMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC) · full profile →Form 4 · filed Jun 12, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$190K
Net Open-Market Flow
-$190K
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 11, 2025Sell(S)6K$28.55$181K403K
Jun 11, 2025Sell(S)300$29.08$9K403K

Transaction Codes

S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950170-25-085408) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML