| AMSC 0000880807 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-02-05 | S-3 | S-3 | View Document |
| 2018-02-05 | 10-Q | 10-Q | View Document |
| 2018-02-05 | 8-K | 8-K | View Document |
| 2018-02-01 | 8-K | 8-K | View Document |
| 2018-01-26 | SC 13G/A | SC 13G/A | View Document |
| 2017-11-07 | 10-Q | 10-Q | View Document |
| 2017-11-07 | 8-K | 8-K | View Document |
| 2017-10-23 | EFFECT | View Document | |
| 2017-10-17 | CORRESP | View Document | |
| 2017-10-11 | UPLOAD | View Document | |
| 2017-10-03 | S-3 | S-3 | View Document |
| 2017-09-26 | 8-K | 8-K | View Document |
| 2017-09-11 | CT ORDER | View Document | |
| 2017-09-08 | SC 13G/A | AMERICAN SUPERCONDUCTOR | View Document |
| 2017-08-08 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-08-08 | 10-Q | 10-Q | View Document |
| 2017-08-08 | 8-K | 8-K | View Document |
| 2017-08-01 | 8-K | 8-K | View Document |
| 2017-07-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-07-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-07-10 | CT ORDER | View Document | |
| 2017-07-03 | 8-K | FORM 8-K | View Document |
| 2017-06-16 | DEFA14A | DEFA14A | View Document |
| 2017-06-16 | DEF 14A | DEF 14A | View Document |
| 2017-05-26 | 8-K | 8-K | View Document |
| 2017-05-25 | 8-K/A | 8-K/A | View Document |
| 2017-05-25 | 10-K | 10-K | View Document |
| 2017-05-25 | 8-K | 8-K | View Document |
| 2017-05-25 | SD | SD | View Document |
| 2017-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-16 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-12 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-10 | 8-K | FORM 8-K | View Document |
| 2017-05-09 | 8-K | 8-K | View Document |
| 2017-05-09 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-05-08 | 424B5 | 424B5 | View Document |
| 2017-05-08 | SC 13G | SCHEDULE 13G | View Document |
| 2017-05-04 | 424B5 | 424B5 | View Document |
| 2017-05-04 | 8-K | 8-K | View Document |
| 2017-04-26 | 8-K | FORM 8-K | View Document |
| 2017-04-11 | 3 | FORM 3 SUBMISSION | View Document |
| 2017-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-04-04 | 8-K | 8-K | View Document |
| 2017-02-10 | SC 13G/A | AMERICAN SUPERCONDUCTOR 13G/A | View Document |
| 2017-02-06 | 10-Q | 10-Q | View Document |
| 2017-02-06 | 8-K | 8-K | View Document |
| 2017-01-27 | 424B5 | 424B5 | View Document |
| 2017-01-27 | 8-K | FORM 8-K | View Document |
| 2016-12-19 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-29 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-11-17 | CT ORDER | View Document | |
| 2016-11-02 | 10-Q | 10-Q | View Document |
| 2016-11-02 | 8-K | 8-K | View Document |
| 2016-09-28 | S-8 | FORM S-8 | View Document |
| 2016-09-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-09-22 | 3 | FORM 3 SUBMISSION | View Document |
| 2016-09-16 | 8-K | FORM 8-K | View Document |
| 2016-08-23 | 8-K | 8-K | View Document |
| 2016-08-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-08-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-08-22 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-08-09 | 10-Q | 10-Q | View Document |
| 2016-08-09 | 8-K | 8-K | View Document |
| 2016-08-02 | 8-K | 8-K | View Document |
| 2016-07-20 | CT ORDER | View Document | |
| 2016-06-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-06-17 | DEFA14A | DEFA14A | View Document |
| 2016-06-17 | DEF 14A | DEF 14A | View Document |
| 2016-05-31 | 10-K | 10-K | View Document |
| 2016-05-31 | 8-K | 8-K | View Document |
| 2016-05-27 | SD | SD | View Document |
| 2016-05-20 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-18 | 8-K | 8-K | View Document |
| 2016-05-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-17 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-05-10 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-04-07 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-04-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-04-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-04-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-04-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-04-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2016-04-05 | CT ORDER | View Document | |
| 2016-03-08 | 8-K | 8-K | View Document |
| 2016-02-12 | SC 13G | SC 13G | View Document |
| 2016-02-11 | SC 13G | AMERICAN SUPERCONDUCTOR 13G | View Document |
| 2016-02-09 | 10-Q | 10-Q | View Document |
| 2016-02-09 | 8-K | 8-K | View Document |
| 2015-12-17 | CT ORDER | View Document | |
| 2015-12-17 | 8-K | FORM 8-K | View Document |
