Insider · CIK 0001933334
Laura A. Dambier
Files at AMSC (AMERICAN SUPERCONDUCTOR CORP /DE/). First filing Jun 12, 2026, latest Jun 12, 2026.
In brief
Laura A. Dambier files SEC Form 4 as director at AMSC (AMERICAN SUPERCONDUCTOR CORP /DE/). Since Jun 12, 2026, Laura A. Dambier has reported 0 open-market buys worth $0 and 1 open-market sell worth $151k, the latest filed on Jun 12, 2026.
A track record needs three past buys with six months of prices behind them; Laura A. Dambier has 0, so none is measured yet.
The newest scored trade: sold $151k of AMSC on Jun 11, 2026, filed Jun 12, 2026, scored 46 (moderate). In the last 12 months: 0 buys worth $0 and 1 sell worth $151k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
AMSC: AMERICAN SUPERCONDUCTOR CORP /DE/
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 46Moderate | AMERICAN SUPERCONDUCTOR CORP /DE/ | $151k 4,000 shares | -21% | +52% from low-41% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Jun 10, 2026 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | 4,000 0.01% of outstanding | $161k | Jun 10, 2026 | none |
Transactions
Every row this insider has filed, 3 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | SOpen-market sale Common Stock | -4,000 | $37.63 | $151k | 14,992 | Jun 12, 2026 |
| Apr 3, 2026 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | AGrant or award Common Stock | +3,116 | $0.00 | $0 | 18,992 | Apr 7, 2026 |
| Apr 3, 2025 | AMSC AMERICAN SUPERCONDUCTOR CORP /DE/ | AGrant or award Common Stock | +2,639 | $0.00 | $0 | 15,876 | Apr 4, 2025 |
Questions about Laura A. Dambier
Answered from the filings on this page, as of the latest one.
Is Laura A. Dambier buying or selling?
In the last 12 months Laura A. Dambier reported 0 open-market buys worth $0 and 1 open-market sell worth $151k on SEC Form 4; the latest was sold $151k of AMSC on Jun 11, 2026. Grants, option exercises and tax withholding are not counted.
How did Laura A. Dambier's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Laura A. Dambier has 0.
Where does Laura A. Dambier file Form 4?
Laura A. Dambier has filed Form 4 at AMSC (AMERICAN SUPERCONDUCTOR CORP /DE/). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.