DAVID R. OLIVER JR

Insider Reports History

Location
Westborough, MA
Signature
/s/ John R. Samia, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by DAVID R. OLIVER JR:

Company Role Class Num Shares Value Price $ Report Date Ownership
AMERICAN SUPERCONDUCTOR CORP /DE/ Director Common Stock 60,707 $2,070,108 $34.10 24 Feb 2026 Direct

Insider Reports Filed by DAVID R. OLIVER JR

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ 24 Feb 2026 1 -$6,820 4 Director 26 Feb 2026, 17:13
AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ 03 Apr 2025 1 $0 4 Director 04 Apr 2025, 16:36
AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ 03 Apr 2024 1 $0 4 Director 04 Apr 2024, 17:19
AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ 05 Apr 2023 1 $0 4 Director 07 Apr 2023, 16:09
AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ 05 Apr 2022 1 $0 4 Director 06 Apr 2022, 17:35
AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ 18 Jun 2019 1 +$1,666 4 Director 13 Nov 2025, 16:49