0000950170-25-051189.txt : 20250404 0000950170-25-051189.hdr.sgml : 20250404 20250404163646 ACCESSION NUMBER: 0000950170-25-051189 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250403 FILED AS OF DATE: 20250404 DATE AS OF CHANGE: 20250404 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: OLIVER DAVID R JR CENTRAL INDEX KEY: 0001376216 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19672 FILM NUMBER: 25815440 MAIL ADDRESS: STREET 1: C/O AMERICAN SUPERCONDUCTOR STREET 2: 2 TECHNOLOGY DR CITY: WESTBOROUGH STATE: MA ZIP: 01581 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMERICAN SUPERCONDUCTOR CORP /DE/ CENTRAL INDEX KEY: 0000880807 STANDARD INDUSTRIAL CLASSIFICATION: MOTORS & GENERATORS [3621] ORGANIZATION NAME: 04 Manufacturing EIN: 042959321 STATE OF INCORPORATION: DE FISCAL YEAR END: 0331 BUSINESS ADDRESS: STREET 1: SIXTY FOUR JACKSON ROAD CITY: DEVENS STATE: MA ZIP: 01434 BUSINESS PHONE: 9788423000 MAIL ADDRESS: STREET 1: SIXTY FOUR JACKSON ROAD CITY: DEVENS STATE: MA ZIP: 01434 4 1 ownership.xml 4 X0508 4 2025-04-03 0000880807 AMERICAN SUPERCONDUCTOR CORP /DE/ AMSC 0001376216 OLIVER DAVID R JR C/O AMERICAN SUPERCONDUCTOR CORPORATION 114 EAST MAIN ST AYER MA 01432 true false false false false Common Stock 2025-04-03 4 A false 2639 0 A 60707 D This award of immediately vested shares of American Superconductor Corporation (the "Company") common stock was made in accordance with the Company's Amended and Restated 2007 Director Stock Plan, as Amended. Following all the transactions reported on this Form 4, the reporting person holds 60,707 shares directly. /s/ John R. Samia, Attorney-in-Fact 2025-04-04