InsiderTrades

Littlefield Barbara G.

SEC CIK 1777725 · EDGAR

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
AMSCAMERICAN SUPERCONDUCTOR CORP /DE/Dir 37.0K — — 62022-04-052026-09-18

Most active insiders at AMSC, 12 months

#InsiderTitleBoughtSold
1 McGahn Daniel PCOB, Pres, CEO, Dir —$5.32M
2 Kosiba John W JRSVP, CFO, Treas —$2.32M
3 Dambier Laura A.Dir —$150.5K
4 OLIVER DAVID R JRDir —$6,820
5 Donnelly Terence RobertDir ——
6 Klein Margaret D.Dir ——
7 Littlefield Barbara G.Dir ——
8 House Arthur HDir ——

Transactions 6

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-09-21 17:22 2026-09-18 AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ Littlefield Barbara G. Dir A - Grant $0.00 +1,607 37.0K +5% $0
2026-04-07 17:40 2026-04-03 AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ Littlefield Barbara G. Dir A - Grant $0.00 +3,116 35.4K +10% $0
2025-04-04 2025-04-03 AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ Littlefield Barbara G. Dir A - Grant $0.00 +2,639 32.3K +9% $0
2024-04-04 2024-04-03 AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ Littlefield Barbara G. Dir A - Grant $0.00 +3,840 29.7K +15% $0
2023-04-07 2023-04-05 AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ Littlefield Barbara G. Dir A - Grant $0.00 +11.6K 25.8K +82% $0
2022-04-06 2022-04-05 AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ Littlefield Barbara G. Dir A - Grant $0.00 +6,067 14.2K +75% $0

Purchase Sale Sale after option exercise All abbreviations