CIK 0000880807 · Large accelerated filer
AMERICAN SUPERCONDUCTOR CORP /DE/
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- AMSC
- Exchange
- Nasdaq
- Industry
- Motors & Generators
- FY end
- Mar 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 042959321
- Phone
- 9788423000
- Business address
- SIXTY FOUR JACKSON ROAD, DEVENS, MA, 01434
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2022-12-16 | McGahn Daniel P Chairman, President and CEO | Purchase | +25,000 | $3.49 | $87K | 943,223 |
| 2022-12-16 | Kosiba John W JR SVP, CFO & Treasurer | Purchase | +15,000 | $3.50 | $52K | 353,759 |
| 2022-12-12 | Kosiba John W JR SVP, CFO & Treasurer | Purchase | +25,000 | $3.34 | $83K | 338,759 |
| 2022-08-04 | Klein Margaret D. Director | Purchase | +500 | $5.57 | $3K | 16,376 |
| 2019-06-18 | OLIVER DAVID R JR Director | Purchase | +200 | $8.33 | $2K | 60,907 |
| 2018-02-09 | Kosiba John W JR SVP, CFO & Treasurer | Purchase | +5,000 | 113,553 | ||
| 2018-02-08 | Kosiba John W JR SVP, CFO & Treasurer | Purchase | +5,000 | $4.62 | $23K | 113,553 |
| 2017-05-10 | WOOD JOHN W JR Director | Purchase | +6,250 | $4.00 | $25K | 25,631 |
| 2017-05-10 | McGahn Daniel P President and CEO | Purchase | +25,000 | $4.00 | $100K | 141,223 |
| 2017-05-10 | Kosiba John W JR SVP, CFO & Treasurer | Purchase | +6,250 | $4.00 | $25K | 43,633 |
| 2017-05-10 | BUDHRAJA VIKRAM S Director | Purchase | +12,500 | $4.00 | $50K | 35,481 |
| 2015-04-24 | DOUGLAS KEVIN 10% owner | Purchase | +264,000 | $6.00 | $1.6M | 834,533 |
| 2015-04-24 | DOUGLAS KEVIN 10% owner | Purchase | +217,800 | $6.00 | $1.3M | 656,262 |
| 2015-04-24 | DOUGLAS KEVIN 10% owner | Purchase | +112,200 | $6.00 | $673K | 344,353 |
| 2015-04-24 | DOUGLAS KEVIN 10% owner | Purchase | +66,000 | $6.00 | $396K | 204,100 |
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