Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001703463

John W. Kosiba Jr.

12 transactions in one company, from June 1, 2026 to June 11, 2026.

Transactions
121 company
Bought · P
$0open market
Sold · S
$2.3Mopen market
Net
−$2.3Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
AMERICAN SUPERCONDUCTOR CORP /DE/AMSC12—$2.3M

All transactions

12 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 11SPLAN1,743$37.85$66K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 11SPLAN5,026$37.33$188K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 8SPLAN1,549$42.35$66K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 8SPLAN3,286$41.50$136K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 3SPLAN609$50.83$31K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 3SPLAN2,638$49.28$130K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 3SPLAN3,200$48.31$155K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 2SPLAN600$52.19$31K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 2SPLAN12,036$51.47$619K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 2SPLAN12,122$50.62$614K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 2SPLAN5,704$49.46$282K
AMERICAN SUPERCONDUCTOR CORP /DE/AMSCJohn W. Kosiba Jr.CFOJun 1APLAN30,000$0.00—