SEC EDGAR filings, ownership reports, and insider transactions for AMERICAN SUPERCONDUCTOR CORP /DE/.
Recent SEC filings for AMERICAN SUPERCONDUCTOR CORP /DE/ including 8-K, 424B7, 4 and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 23 Dec 2025 | 23 Dec 2025 | 000-19672 |
| 424B7 | Open 424B7 document | Open XBRL data | View SEC filing for 424B7 | 424B7 | 23 Dec 2025 | 333-281496 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 10 Dec 2025 | 05 Dec 2025 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 13 Nov 2025 | 18 Jun 2019 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Nov 2025 | 30 Sep 2025 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 05 Nov 2025 | 05 Nov 2025 | 000-19672 |
| 144 | Open 144 document | View SEC filing for 144 | 08 Aug 2025 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 08 Aug 2025 | 06 Aug 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 06 Aug 2025 | 04 Aug 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 06 Aug 2025 | 04 Aug 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 06 Aug 2025 | 04 Aug 2025 | |
| 144 | Open 144 document | View SEC filing for 144 | 04 Aug 2025 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 04 Aug 2025 | 000-19672 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 30 Jul 2025 | 30 Jun 2025 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 30 Jul 2025 | 30 Jul 2025 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 29 Jul 2025 | 25 Jul 2025 | 000-19672 |
| ARS | Open ARS document | View SEC filing for ARS | ARS | 13 Jun 2025 | 31 Mar 2025 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 13 Jun 2025 | 000-19672 | |
| DEF 14A | Open DEF 14A document | Open XBRL data | View SEC filing for DEF 14A | DEF 14A | 13 Jun 2025 | 25 Jul 2025 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 12 Jun 2025 | 11 Jun 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 12 Jun 2025 | 11 Jun 2025 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 11 Jun 2025 | 10 Jun 2025 | 000-19672 |
| 424B5 | Open 424B5 document | Open XBRL data | View SEC filing for 424B5 | 424B5 | 11 Jun 2025 | 333-281496 | |
| 144 | Open 144 document | View SEC filing for 144 | 11 Jun 2025 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 11 Jun 2025 | 000-19672 | ||
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 10 Jun 2025 | 333-281496 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 09 Jun 2025 | 06 Jun 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 09 Jun 2025 | 06 Jun 2025 | |
| 144 | Open 144 document | View SEC filing for 144 | 06 Jun 2025 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 06 Jun 2025 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 29 May 2025 | 27 May 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 29 May 2025 | 27 May 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 29 May 2025 | 27 May 2025 | |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 29 May 2025 | 27 May 2025 | |
| 144 | Open 144 document | View SEC filing for 144 | 27 May 2025 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 27 May 2025 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 22 May 2025 | 20 May 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 22 May 2025 | 20 May 2025 | |
| SD | Open SD document | View SEC filing for SD | FORM SD | 21 May 2025 | 000-19672 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 21 May 2025 | 31 Mar 2025 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 21 May 2025 | 15 May 2025 | 000-19672 |
| 144 | Open 144 document | View SEC filing for 144 | 20 May 2025 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 20 May 2025 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 19 May 2025 | 15 May 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 19 May 2025 | 15 May 2025 | |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 17 Apr 2025 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2025 | 03 Apr 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2025 | 03 Apr 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2025 | 03 Apr 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2025 | 03 Apr 2025 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2025 | 03 Apr 2025 | |
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 12 Feb 2025 | 005-41994 | ||
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 05 Feb 2025 | 005-41994 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 05 Feb 2025 | 30 Jan 2025 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Feb 2025 | 31 Dec 2024 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 12 Nov 2024 | 005-41994 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 08 Nov 2024 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 06 Nov 2024 | 04 Nov 2024 | |
| 144 | Open 144 document | View SEC filing for 144 | 05 Nov 2024 | 000-19672 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 04 Nov 2024 | 005-41994 | ||
| SCHEDULE 13G/A | Open SCHEDULE 13G/A document | View SEC filing for SCHEDULE 13G/A | 04 Nov 2024 | 005-41994 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 30 Oct 2024 | 30 Sep 2024 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 30 Oct 2024 | 30 Oct 2024 | 000-19672 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 22 Oct 2024 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 01 Oct 2024 | 30 Sep 2024 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 30 Sep 2024 | 26 Sep 2024 | |
| S-8 | Open S-8 document | View SEC filing for S-8 | S-8 | 28 Aug 2024 | 333-281826 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 13 Aug 2024 | 12 Aug 2024 | 000-19672 |
| 424B7 | Open 424B7 document | View SEC filing for 424B7 | 424B7 | 12 Aug 2024 | 333-281496 | |
| S-3ASR | Open S-3ASR document | View SEC filing for S-3ASR | S-3ASR | 12 Aug 2024 | 333-281496 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMSC 13G/A | 09 Aug 2024 | 005-41994 | |
| 8-K/A | Open 8-K/A document | Open XBRL data | View SEC filing for 8-K/A | FORM 8-K/A | 06 Aug 2024 | 01 Aug 2024 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Aug 2024 | 30 Jun 2024 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 06 Aug 2024 | 06 Aug 2024 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 05 Aug 2024 | 02 Aug 2024 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 05 Aug 2024 | 01 Aug 2024 | 000-19672 |
| ARS | Open ARS document | View SEC filing for ARS | ARS | 20 Jun 2024 | 31 Mar 2024 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 20 Jun 2024 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 20 Jun 2024 | 02 Aug 2024 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 12 Jun 2024 | 11 Jun 2024 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 12 Jun 2024 | 11 Jun 2024 | |
| 144 | Open 144 document | View SEC filing for 144 | 11 Jun 2024 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 11 Jun 2024 | 000-19672 | ||
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PRE 14A | 10 Jun 2024 | 02 Aug 2024 | 000-19672 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 29 May 2024 | 31 Mar 2024 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 29 May 2024 | 23 May 2024 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 28 May 2024 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 23 May 2024 | 21 May 2024 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 23 May 2024 | 21 May 2024 | |
| 144 | Open 144 document | View SEC filing for 144 | 21 May 2024 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 21 May 2024 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2024 | 03 Apr 2024 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2024 | 03 Apr 2024 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2024 | 03 Apr 2024 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2024 | 03 Apr 2024 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 04 Apr 2024 | 03 Apr 2024 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 15 Mar 2024 | 333-276766 | ||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 13 Mar 2024 | |||
| S-3/A | Open S-3/A document | View SEC filing for S-3/A | S-3/A | 08 Mar 2024 | 333-276766 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 06 Mar 2024 | |||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 05 Mar 2024 | |||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMSC 13G/A | 14 Feb 2024 | 005-41994 | |
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 05 Feb 2024 | 333-276766 | ||
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 31 Jan 2024 | 333-253611 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 31 Jan 2024 | 30 Jan 2024 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 30 Jan 2024 | 333-253611 | |
| S-3 | Open S-3 document | View SEC filing for S-3 | S-3 | 30 Jan 2024 | 333-276766 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 30 Jan 2024 | 005-41994 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 30 Jan 2024 | 005-41994 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 24 Jan 2024 | 31 Dec 2023 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 24 Jan 2024 | 24 Jan 2024 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 01 Nov 2023 | 30 Sep 2023 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 01 Nov 2023 | 01 Nov 2023 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 11 Aug 2023 | 11 Aug 2023 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 09 Aug 2023 | 30 Jun 2023 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 09 Aug 2023 | 09 Aug 2023 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 05 Jul 2023 | 005-41994 | ||
| ARS | Open ARS document | View SEC filing for ARS | ARS | 28 Jun 2023 | 31 Dec 2022 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 28 Jun 2023 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 28 Jun 2023 | 11 Aug 2023 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Jun 2023 | 21 Jun 2023 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Jun 2023 | 21 Jun 2023 | |
| 144 | Open 144 document | View SEC filing for 144 | 22 Jun 2023 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 22 Jun 2023 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 21 Jun 2023 | 000-19672 | ||
| 144 | Open 144 document | View SEC filing for 144 | 21 Jun 2023 | 000-19672 | ||
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 21 Jun 2023 | 15 Jun 2023 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 20 Jun 2023 | 15 Jun 2023 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 20 Jun 2023 | 15 Jun 2023 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 31 May 2023 | 31 Mar 2023 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 31 May 2023 | 31 May 2023 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 31 May 2023 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2023 | 05 Apr 2023 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2023 | 05 Apr 2023 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2023 | 05 Apr 2023 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2023 | 05 Apr 2023 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2023 | 05 Apr 2023 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | AMSC 13G | 14 Feb 2023 | 005-41994 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SEC SCHEDULE 13G | 08 Feb 2023 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 01 Feb 2023 | 31 Dec 2022 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 01 Feb 2023 | 01 Feb 2023 | 000-19672 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 31 Jan 2023 | 005-41994 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 19 Jan 2023 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Dec 2022 | 16 Dec 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Dec 2022 | 16 Dec 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Dec 2022 | 12 Dec 2022 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | S-8 POS | 17 Nov 2022 | 333-233531 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | S-8 POS | 17 Nov 2022 | 333-213850 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | S-8 POS | 17 Nov 2022 | 333-197971 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | S-8 POS | 17 Nov 2022 | 333-183075 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | S-8 POS | 17 Nov 2022 | 333-170286 | |
| S-8 POS | Open S-8 POS document | View SEC filing for S-8 POS | S-8 POS | 17 Nov 2022 | 333-145685 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Nov 2022 | 31 Oct 2022 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 01 Nov 2022 | 30 Sep 2022 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 01 Nov 2022 | 01 Nov 2022 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 21 Oct 2022 | 19 Oct 2022 | |
| S-8 | Open S-8 document | View SEC filing for S-8 | S-8 | 10 Aug 2022 | 333-266728 | |
| S-8 | Open S-8 document | View SEC filing for S-8 | S-8 | 10 Aug 2022 | 333-266727 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 05 Aug 2022 | 02 Aug 2022 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 03 Aug 2022 | 30 Jun 2022 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 03 Aug 2022 | 03 Aug 2022 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 26 Jul 2022 | 000-19672 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 08 Jul 2022 | 005-41994 | ||
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 23 Jun 2022 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 23 Jun 2022 | 02 Aug 2022 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Jun 2022 | 10 Jun 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 Jun 2022 | 10 Jun 2022 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 13 Jun 2022 | 10 Jun 2022 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 13 Jun 2022 | 10 Jun 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Jun 2022 | 10 Jun 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Jun 2022 | 10 Jun 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Jun 2022 | 10 Jun 2022 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 10 Jun 2022 | 07 Jun 2022 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jun 2022 | 31 May 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jun 2022 | 31 May 2022 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 01 Jun 2022 | 31 Mar 2022 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 01 Jun 2022 | 01 Jun 2022 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 23 May 2022 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2022 | 05 Apr 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2022 | 05 Apr 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2022 | 05 Apr 2022 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2022 | 05 Apr 2022 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 14 Feb 2022 | 005-41994 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SEC SCHEDULE 13G | 09 Feb 2022 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 02 Feb 2022 | 31 Dec 2021 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 02 Feb 2022 | 02 Feb 2022 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 01 Feb 2022 | 005-41994 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 18 Jan 2022 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Dec 2021 | 10 Dec 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Dec 2021 | 08 Dec 2021 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 08 Nov 2021 | 30 Sep 2021 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 08 Nov 2021 | 08 Nov 2021 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Nov 2021 | 01 Nov 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Nov 2021 | 01 Nov 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Aug 2021 | 05 Aug 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Aug 2021 | 05 Aug 2021 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 04 Aug 2021 | 30 Jun 2021 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 04 Aug 2021 | 04 Aug 2021 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 02 Aug 2021 | 30 Jul 2021 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Jul 2021 | 01 Jul 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Jul 2021 | 01 Jul 2021 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 21 Jun 2021 | 333-253611 | ||
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 17 Jun 2021 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 17 Jun 2021 | 30 Jul 2021 | 000-19672 |
| POS AM | Open POS AM document | View SEC filing for POS AM | POS AM | 02 Jun 2021 | 333-253611 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 02 Jun 2021 | 31 Mar 2021 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 02 Jun 2021 | 02 Jun 2021 | 000-19672 |
| POSASR | Open POSASR document | View SEC filing for POSASR | POSASR | 02 Jun 2021 | 333-253611 | |
| SD | Open SD document | View SEC filing for SD | FORM SD | 27 May 2021 | 000-19672 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 25 May 2021 | 20 May 2021 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 May 2021 | 20 May 2021 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 May 2021 | 21 May 2021 | 000-19672 |
| 424B7 | Open 424B7 document | View SEC filing for 424B7 | 424B7 | 21 May 2021 | 333-253611 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 10 May 2021 | 06 May 2021 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2021 | 05 Apr 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2021 | 05 Apr 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2021 | 05 Apr 2021 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2021 | 05 Apr 2021 | |
| S-3ASR | Open S-3ASR document | View SEC filing for S-3ASR | S-3ASR | 26 Feb 2021 | 333-253611 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 26 Feb 2021 | 26 Feb 2021 | 000-19672 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SEC SCHEDULE 13G | 16 Feb 2021 | 005-41994 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 10 Feb 2021 | 005-41994 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 03 Feb 2021 | 31 Dec 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 03 Feb 2021 | 03 Feb 2021 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 01 Feb 2021 | 28 Jan 2021 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 29 Jan 2021 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Jan 2021 | 21 Jan 2021 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMERICAN SUPERCONDUCTOR 13G/A | 08 Jan 2021 | 005-41994 | |
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | FORM 8-K/A | 14 Dec 2020 | 01 Oct 2020 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Nov 2020 | 25 Nov 2020 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 04 Nov 2020 | 30 Sep 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 04 Nov 2020 | 04 Nov 2020 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Nov 2020 | 31 Oct 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Nov 2020 | 31 Oct 2020 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 26 Oct 2020 | 22 Oct 2020 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 23 Oct 2020 | 333-222874 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 21 Oct 2020 | 333-222874 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Oct 2020 | 05 Oct 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Oct 2020 | 01 Oct 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 02 Oct 2020 | 01 Oct 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 16 Sep 2020 | 11 Sep 2020 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Aug 2020 | 30 Jun 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Aug 2020 | 31 Jul 2020 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Jul 2020 | 27 Jul 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Jul 2020 | 27 Jul 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Jun 2020 | 28 Jun 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Jun 2020 | 28 Jun 2020 | |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 19 Jun 2020 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 19 Jun 2020 | 31 Jul 2020 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 19 Jun 2020 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Jun 2020 | 02 Jun 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Jun 2020 | 02 Jun 2020 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 02 Jun 2020 | 31 Mar 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 02 Jun 2020 | 02 Jun 2020 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 May 2020 | 21 May 2020 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 May 2020 | 21 May 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 May 2020 | 21 May 2020 | |
| SD | Open SD document | View SEC filing for SD | FORM SD | 26 May 2020 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2020 | 03 Apr 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2020 | 03 Apr 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2020 | 03 Apr 2020 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2020 | 03 Apr 2020 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 13 Feb 2020 | 005-41994 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMERICAN SUPERCONDUCTOR 13G/A | 12 Feb 2020 | 005-41994 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 12 Feb 2020 | 005-41994 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 07 Feb 2020 | 005-41994 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Feb 2020 | 31 Dec 2019 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Feb 2020 | 05 Feb 2020 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 04 Feb 2020 | 005-41994 | ||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 27 Jan 2020 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 23 Dec 2019 | 19 Dec 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Nov 2019 | 05 Nov 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Nov 2019 | 05 Nov 2019 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 05 Nov 2019 | 30 Sep 2019 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Nov 2019 | 05 Nov 2019 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Nov 2019 | 31 Oct 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Nov 2019 | 31 Oct 2019 | |
| S-8 | Open S-8 document | View SEC filing for S-8 | S-8 | 29 Aug 2019 | 333-233531 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 06 Aug 2019 | 01 Aug 2019 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Aug 2019 | 30 Jun 2019 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Aug 2019 | 06 Aug 2019 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Jul 2019 | 27 Jul 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Jul 2019 | 27 Jul 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jul 2019 | 28 Jun 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jul 2019 | 28 Jun 2019 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 24 Jun 2019 | 005-41994 | ||
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 20 Jun 2019 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 20 Jun 2019 | 01 Aug 2019 | 000-19672 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 05 Jun 2019 | 31 Mar 2019 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Jun 2019 | 01 Jun 2019 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 30 May 2019 | 000-19672 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 30 May 2019 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 May 2019 | 24 May 2019 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 29 May 2019 | 21 May 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 May 2019 | 24 May 2019 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 24 May 2019 | 21 May 2019 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2019 | 12 May 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Apr 2019 | 03 Apr 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Apr 2019 | 03 Apr 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Apr 2019 | 03 Apr 2019 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Apr 2019 | 03 Apr 2019 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 14 Feb 2019 | 005-41994 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A (AMENDMENT NO. 1) | 13 Feb 2019 | 005-41994 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMERICAN SUPERCONDUCTOR 13G/A | 13 Feb 2019 | 005-41994 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 13 Feb 2019 | 000-19672 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT TO FORM SC 13G | 08 Feb 2019 | 005-41994 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | REPORT OF ACQUISITION OF BENEFICIAL OWNERSHIP | 08 Feb 2019 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 05 Feb 2019 | 31 Dec 2018 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 05 Feb 2019 | 05 Feb 2019 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jan 2019 | 28 Dec 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 11 Dec 2018 | 07 Dec 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Nov 2018 | 08 Nov 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Nov 2018 | 08 Nov 2018 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 06 Nov 2018 | 30 Sep 2018 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 06 Nov 2018 | 06 Nov 2018 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Nov 2018 | 01 Nov 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 31 Oct 2018 | 31 Oct 2018 | 000-19672 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | ACQUISITION OF BENEFICIAL OWNERSHIP | 05 Oct 2018 | 005-41994 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 30 Aug 2018 | 000-19672 | ||
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 10 Aug 2018 | 000-19672 | ||
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 10 Aug 2018 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Aug 2018 | 02 Aug 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Aug 2018 | 02 Aug 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 01 Aug 2018 | 27 Jul 2018 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 31 Jul 2018 | 30 Jun 2018 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 31 Jul 2018 | 31 Jul 2018 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 31 Jul 2018 | 27 Jul 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Jul 2018 | 26 Jul 2018 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 13 Jul 2018 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 Jul 2018 | 03 Jul 2018 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 03 Jul 2018 | 28 Jun 2018 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jul 2018 | 28 Jun 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jul 2018 | 28 Jun 2018 | |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 15 Jun 2018 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 15 Jun 2018 | 27 Jul 2018 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 14 Jun 2018 | 14 Jun 2018 | 000-19672 |
| 10-K/A | Open 10-K/A document | View SEC filing for 10-K/A | 10-K/A | 07 Jun 2018 | 07 Jun 2018 | 000-19672 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | 10-K | 06 Jun 2018 | 31 Mar 2018 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 06 Jun 2018 | 06 Jun 2018 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | SD | 25 May 2018 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2018 | 14 May 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2018 | 12 May 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 10 Apr 2018 | 10 Apr 2018 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2018 | 04 Apr 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2018 | 04 Apr 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2018 | 04 Apr 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2018 | 04 Apr 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Apr 2018 | 04 Apr 2018 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 03 Apr 2018 | 28 Mar 2018 | 000-19672 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 08 Mar 2018 | 005-41994 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 15 Feb 2018 | 333-222874 | ||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 13 Feb 2018 | |||
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | AMERICAN SUPERCONDUCTOR 13G | 13 Feb 2018 | 005-41994 | |
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 13 Feb 2018 | |||
| 4/A | Open 4/A document | View SEC filing for 4/A | FORM 4/A SUBMISSION | 09 Feb 2018 | 09 Feb 2018 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Feb 2018 | 09 Feb 2018 | |
| S-3 | Open S-3 document | View SEC filing for S-3 | S-3 | 05 Feb 2018 | 333-222874 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 05 Feb 2018 | 31 Dec 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 05 Feb 2018 | 05 Feb 2018 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 01 Feb 2018 | 01 Feb 2018 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 26 Jan 2018 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 07 Nov 2017 | 30 Sep 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 07 Nov 2017 | 07 Nov 2017 | 000-19672 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 23 Oct 2017 | 333-220784 | ||
| CORRESP | Open CORRESP document | View SEC filing for CORRESP | 17 Oct 2017 | |||
| UPLOAD | Open UPLOAD document | View SEC filing for UPLOAD | 11 Oct 2017 | |||
| S-3 | Open S-3 document | View SEC filing for S-3 | S-3 | 03 Oct 2017 | 333-220784 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 26 Sep 2017 | 25 Sep 2017 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 11 Sep 2017 | 000-19672 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMERICAN SUPERCONDUCTOR | 08 Sep 2017 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Aug 2017 | 26 Jul 2017 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 08 Aug 2017 | 30 Jun 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 08 Aug 2017 | 08 Aug 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 01 Aug 2017 | 27 Jul 2017 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 31 Jul 2017 | 28 Jul 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 31 Jul 2017 | 27 Jul 2017 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 10 Jul 2017 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 03 Jul 2017 | 28 Jun 2017 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 16 Jun 2017 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 16 Jun 2017 | 27 Jul 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 26 May 2017 | 24 May 2017 | 000-19672 |
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | 8-K/A | 25 May 2017 | 25 May 2017 | 000-19672 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | 10-K | 25 May 2017 | 31 Mar 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 25 May 2017 | 25 May 2017 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | SD | 25 May 2017 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 May 2017 | 14 May 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 May 2017 | 12 May 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 May 2017 | 10 May 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 May 2017 | 10 May 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 May 2017 | 10 May 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 May 2017 | 10 May 2017 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 10 May 2017 | 05 May 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 09 May 2017 | 07 May 2017 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 May 2017 | 08 May 2017 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 08 May 2017 | 333-198851 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SCHEDULE 13G | 08 May 2017 | 005-41994 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 04 May 2017 | 333-198851 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 04 May 2017 | 04 May 2017 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 26 Apr 2017 | 26 Apr 2017 | 000-19672 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 11 Apr 2017 | 03 Apr 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2017 | 05 Apr 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2017 | 05 Apr 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2017 | 05 Apr 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2017 | 05 Apr 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2017 | 05 Apr 2017 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2017 | 05 Apr 2017 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 04 Apr 2017 | 03 Apr 2017 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMERICAN SUPERCONDUCTOR 13G/A | 10 Feb 2017 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 06 Feb 2017 | 31 Dec 2016 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 06 Feb 2017 | 06 Feb 2017 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 27 Jan 2017 | 333-198851 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 Jan 2017 | 27 Jan 2017 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 19 Dec 2016 | 15 Dec 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Nov 2016 | 28 Nov 2016 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 17 Nov 2016 | 000-19672 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 02 Nov 2016 | 30 Sep 2016 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 02 Nov 2016 | 02 Nov 2016 | 000-19672 |
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 28 Sep 2016 | 333-213850 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Sep 2016 | 20 Sep 2016 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 22 Sep 2016 | 15 Sep 2016 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 16 Sep 2016 | 15 Sep 2016 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 23 Aug 2016 | 17 Aug 2016 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Aug 2016 | 31 Jul 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Aug 2016 | 31 Jul 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 22 Aug 2016 | 31 Jul 2016 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 09 Aug 2016 | 30 Jun 2016 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 09 Aug 2016 | 09 Aug 2016 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 02 Aug 2016 | 29 Jul 2016 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 20 Jul 2016 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 20 Jun 2016 | 16 Jun 2016 | |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 17 Jun 2016 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 17 Jun 2016 | 29 Jul 2016 | 000-19672 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | 10-K | 31 May 2016 | 31 Mar 2016 | 000-19672 |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | 8-K | 31 May 2016 | 31 May 2016 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | SD | 27 May 2016 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 20 May 2016 | 18 May 2016 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 18 May 2016 | 12 May 2016 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 May 2016 | 14 May 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 May 2016 | 14 May 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 May 2016 | 14 May 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2016 | 08 May 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2016 | 08 May 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Apr 2016 | 05 Apr 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Apr 2016 | 05 Apr 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Apr 2016 | 05 Apr 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Apr 2016 | 05 Apr 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Apr 2016 | 05 Apr 2016 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Apr 2016 | 05 Apr 2016 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 05 Apr 2016 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 08 Mar 2016 | 04 Mar 2016 | 000-19672 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 12 Feb 2016 | 005-41994 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | AMERICAN SUPERCONDUCTOR 13G | 11 Feb 2016 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 09 Feb 2016 | 31 Dec 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 09 Feb 2016 | 09 Feb 2016 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 17 Dec 2015 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 17 Dec 2015 | 16 Dec 2015 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 03 Nov 2015 | 30 Sep 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 03 Nov 2015 | 03 Nov 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 31 Aug 2015 | 26 Aug 2015 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 05 Aug 2015 | 30 Jun 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Aug 2015 | 05 Aug 2015 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Aug 2015 | 31 Jul 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Aug 2015 | 31 Jul 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Aug 2015 | 31 Jul 2015 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 31 Jul 2015 | 31 Jul 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 26 Jun 2015 | 23 Jun 2015 | 000-19672 |
| ARS | Open ARS document | View SEC filing for ARS | AUTO-GENERATED PAPER DOCUMENT | 25 Jun 2015 | 31 Mar 2015 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 19 Jun 2015 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 19 Jun 2015 | 31 Jul 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 Jun 2015 | 03 Jun 2015 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jun 2015 | 28 May 2015 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | 10-K | 28 May 2015 | 31 Mar 2015 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | SD | 28 May 2015 | 000-19672 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 28 May 2015 | 28 May 2015 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2015 | 14 May 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2015 | 14 May 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2015 | 14 May 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 May 2015 | 09 May 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 May 2015 | 08 May 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 May 2015 | 08 May 2015 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D AMENDMENT NO. 4 | 05 May 2015 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 May 2015 | 24 Apr 2015 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 28 Apr 2015 | 24 Apr 2015 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 24 Apr 2015 | 333-198851 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 23 Apr 2015 | 333-198851 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Apr 2015 | 23 Apr 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 23 Apr 2015 | 23 Apr 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 10 Apr 2015 | 09 Apr 2015 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Apr 2015 | 06 Apr 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Apr 2015 | 06 Apr 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Apr 2015 | 06 Apr 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Apr 2015 | 06 Apr 2015 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Apr 2015 | 06 Apr 2015 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 24 Mar 2015 | 24 Mar 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Mar 2015 | 18 Mar 2015 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 13 Feb 2015 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Feb 2015 | 11 Nov 2014 | |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 06 Feb 2015 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 06 Feb 2015 | 18 Mar 2015 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 05 Feb 2015 | 31 Dec 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 05 Feb 2015 | 05 Feb 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 29 Jan 2015 | 29 Jan 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Jan 2015 | 14 Jan 2015 | 000-19672 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PRE 14A | 21 Jan 2015 | 18 Mar 2015 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 06 Jan 2015 | 31 Dec 2014 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 29 Dec 2014 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 22 Dec 2014 | 19 Dec 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 13 Nov 2014 | 07 Nov 2014 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424(B)(5) | 07 Nov 2014 | 333-198851 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 07 Nov 2014 | 07 Nov 2014 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424(B)(5) | 07 Nov 2014 | 333-198851 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 06 Nov 2014 | 30 Sep 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Nov 2014 | 06 Nov 2014 | 000-19672 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 01 Oct 2014 | 333-198851 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 01 Oct 2014 | 01 Oct 2014 | 000-19672 |
| S-3 | Open S-3 document | View SEC filing for S-3 | FORM S-3 | 19 Sep 2014 | 333-198851 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 04 Sep 2014 | 29 Aug 2014 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 29 Aug 2014 | 27 Aug 2014 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 21 Aug 2014 | 15 Aug 2014 | 000-19672 |
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 08 Aug 2014 | 333-197971 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Aug 2014 | 31 Jul 2014 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 05 Aug 2014 | 30 Jun 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 05 Aug 2014 | 05 Aug 2014 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Aug 2014 | 31 Jul 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Aug 2014 | 01 Aug 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Aug 2014 | 31 Jul 2014 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 21 Jul 2014 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 16 Jul 2014 | 16 Jul 2014 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 10 Jul 2014 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Jun 2014 | 24 Jun 2014 | |
| ARS | Open ARS document | View SEC filing for ARS | AUTO-GENERATED PAPER DOCUMENT | 24 Jun 2014 | 31 Mar 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Jun 2014 | 18 Jun 2014 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 18 Jun 2014 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | NOTICE & PROXY | 18 Jun 2014 | 01 Aug 2014 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Jun 2014 | 05 Jun 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 Jun 2014 | 05 Jun 2014 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | 10-K | 05 Jun 2014 | 31 Mar 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Jun 2014 | 05 Jun 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 05 Jun 2014 | 02 Jun 2014 | 000-19672 |
| SD | Open SD document | View SEC filing for SD | FORM SD | 30 May 2014 | 000-19672 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 May 2014 | 23 May 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 May 2014 | 09 May 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 May 2014 | 09 May 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 Apr 2014 | 14 Apr 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Apr 2014 | 01 Apr 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Apr 2014 | 01 Apr 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Apr 2014 | 01 Apr 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Apr 2014 | 01 Apr 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Apr 2014 | 01 Apr 2014 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Apr 2014 | 01 Apr 2014 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 19 Mar 2014 | 14 Mar 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 03 Mar 2014 | 02 Mar 2014 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 28 Feb 2014 | 28 Feb 2014 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 13 Feb 2014 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 06 Feb 2014 | 31 Dec 2013 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Feb 2014 | 04 Feb 2014 | 000-19672 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | 28 Jan 2014 | 005-41994 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 10 Dec 2013 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 Dec 2013 | 06 Dec 2013 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Nov 2013 | 19 Nov 2013 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Nov 2013 | 15 Nov 2013 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 18 Nov 2013 | 333-191153 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 12 Nov 2013 | 30 Sep 2013 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 07 Nov 2013 | 07 Nov 2013 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 Oct 2013 | 09 Oct 2013 | 000-19672 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 25 Sep 2013 | 333-191153 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 25 Sep 2013 | 20 Sep 2013 | 000-19672 |
| S-3 | Open S-3 document | View SEC filing for S-3 | FORM S-3 | 13 Sep 2013 | 333-191153 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Aug 2013 | 15 Aug 2013 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Aug 2013 | 06 Aug 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Aug 2013 | 06 Aug 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Aug 2013 | 06 Aug 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Aug 2013 | 06 Aug 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Aug 2013 | 06 Aug 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Aug 2013 | 06 Aug 2013 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | 10-Q | 07 Aug 2013 | 30 Jun 2013 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 07 Aug 2013 | 07 Aug 2013 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Aug 2013 | 31 Jul 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Aug 2013 | 31 Jul 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Aug 2013 | 31 Jul 2013 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 02 Aug 2013 | 31 Jul 2013 | 000-19672 |
| ARS | Open ARS document | View SEC filing for ARS | AUTO-GENERATED PAPER DOCUMENT | 25 Jun 2013 | 31 Mar 2013 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | DEFA14A | 18 Jun 2013 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 18 Jun 2013 | 01 Aug 2013 | 000-19672 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 14 Jun 2013 | 31 Mar 2013 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 14 Jun 2013 | 14 Jun 2013 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 May 2013 | 23 May 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2013 | 09 May 2013 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2013 | 08 May 2013 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 01 Apr 2013 | 01 Apr 2013 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 14 Mar 2013 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Feb 2013 | 14 Feb 2013 | 000-19672 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 14 Feb 2013 | 005-41994 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 14 Feb 2013 | 08 Feb 2013 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 13 Feb 2013 | 11 Feb 2013 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 13 Feb 2013 | 005-41994 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 11 Feb 2013 | 31 Dec 2012 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 11 Feb 2013 | 11 Feb 2013 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 08 Feb 2013 | 06 Feb 2013 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 08 Feb 2013 | 005-41994 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 08 Jan 2013 | 02 Jan 2013 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Jan 2013 | 31 Dec 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Jan 2013 | 31 Dec 2012 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 31 Dec 2012 | 005-41994 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Dec 2012 | 20 Dec 2012 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 04 Dec 2012 | 30 Nov 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 29 Nov 2012 | 27 Nov 2012 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 28 Nov 2012 | 27 Nov 2012 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 26 Nov 2012 | 21 Nov 2012 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 16 Nov 2012 | 333-184780 | ||
| S-3 | Open S-3 document | View SEC filing for S-3 | FORM S-3 | 06 Nov 2012 | 333-184780 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 06 Nov 2012 | 30 Sep 2012 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Nov 2012 | 06 Nov 2012 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Oct 2012 | 25 Oct 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Oct 2012 | 25 Oct 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Oct 2012 | 25 Oct 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Oct 2012 | 25 Oct 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Oct 2012 | 25 Oct 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 26 Oct 2012 | 25 Oct 2012 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 18 Oct 2012 | 333-184218 | ||
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 18 Oct 2012 | 333-180733 | ||
| POS AM | Open POS AM document | View SEC filing for POS AM | POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-1 | 16 Oct 2012 | 333-180733 | |
| S-3 | Open S-3 document | View SEC filing for S-3 | FORM S-3 | 01 Oct 2012 | 333-184218 | |
| S-8 | Open S-8 document | View SEC filing for S-8 | S-8 | 03 Aug 2012 | 333-183075 | |
| 424B3 | Open 424B3 document | View SEC filing for 424B3 | PROSPECTUS SUPPLEMENT | 03 Aug 2012 | 333-180733 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Aug 2012 | 01 Aug 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Aug 2012 | 01 Aug 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Aug 2012 | 01 Aug 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Aug 2012 | 01 Aug 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Aug 2012 | 01 Aug 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 03 Aug 2012 | 01 Aug 2012 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 03 Aug 2012 | 30 Jun 2012 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 02 Aug 2012 | 02 Aug 2012 | 000-19672 |
| 424B3 | Open 424B3 document | View SEC filing for 424B3 | 424(B)(3) | 27 Jul 2012 | 333-180733 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 27 Jul 2012 | 26 Jul 2012 | 000-19672 |
| ARS | Open ARS document | View SEC filing for ARS | AUTO-GENERATED PAPER DOCUMENT | 25 Jul 2012 | 31 Mar 2012 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Jun 2012 | 26 Jun 2012 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | PROSPECTUS SUPPLEMENT NO. 1 | 26 Jun 2012 | 333-180733 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 26 Jun 2012 | 27 Jul 2012 | 000-19672 |
| 10-K/A | Open 10-K/A document | View SEC filing for 10-K/A | AMENDMENT NO.2 TO FORM 10-K | 26 Jun 2012 | 31 Mar 2012 | 000-19672 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PRELIMINARY PROXY STATEMENT | 14 Jun 2012 | 27 Jul 2012 | 000-19672 |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | FORM 424(B)(5) | 11 Jun 2012 | 333-180733 | |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 08 Jun 2012 | 333-180733 | ||
| 10-K/A | Open 10-K/A document | View SEC filing for 10-K/A | FORM 10-K/A | 08 Jun 2012 | 31 Mar 2012 | 000-19672 |
| POS AM | Open POS AM document | View SEC filing for POS AM | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 | 06 Jun 2012 | 333-180733 | |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 06 Jun 2012 | 31 Mar 2012 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Jun 2012 | 05 Jun 2012 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 May 2012 | 23 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2012 | 12 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2012 | 11 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 May 2012 | 14 May 2012 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 11 May 2012 | 333-180733 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 11 May 2012 | 333-180733 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 11 May 2012 | 09 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2012 | 09 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2012 | 09 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2012 | 09 May 2012 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 May 2012 | 09 May 2012 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 10 May 2012 | 09 May 2012 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 May 2012 | 09 May 2012 | 000-19672 |
| EFFECT | Open EFFECT document | View SEC filing for EFFECT | 26 Apr 2012 | 333-180733 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 20 Apr 2012 | 20 Apr 2012 | 000-19672 |
| D | Open D document | View SEC filing for D | 19 Apr 2012 | 021-176970 | ||
| S-1 | Open S-1 document | View SEC filing for S-1 | FORM S-1 | 13 Apr 2012 | 333-180733 | |
| 8-K | Open 8-K document | Open XBRL data | View SEC filing for 8-K | FORM 8-K | 13 Apr 2012 | 13 Apr 2012 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 04 Apr 2012 | 04 Apr 2012 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 13 Feb 2012 | 005-41994 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 09 Feb 2012 | 31 Dec 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 Feb 2012 | 09 Feb 2012 | 000-19672 |
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | FORM 8-K AMENDMENT | 06 Feb 2012 | 08 Dec 2011 | 000-19672 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 01 Feb 2012 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Dec 2011 | 13 Dec 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Dec 2011 | 13 Dec 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Dec 2011 | 13 Dec 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Dec 2011 | 13 Dec 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Dec 2011 | 13 Dec 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Dec 2011 | 13 Dec 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 08 Dec 2011 | 08 Dec 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 29 Nov 2011 | 29 Nov 2011 | 000-19672 |
| ARS | Open ARS document | View SEC filing for ARS | AUTO-GENERATED PAPER DOCUMENT | 14 Nov 2011 | 31 Mar 2011 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 09 Nov 2011 | 30 Sep 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 09 Nov 2011 | 09 Nov 2011 | 000-19672 |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | DEF 14A | 04 Nov 2011 | 08 Dec 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 31 Oct 2011 | 28 Oct 2011 | 000-19672 |
| PRE 14A | Open PRE 14A document | View SEC filing for PRE 14A | PRE 14A | 25 Oct 2011 | 08 Dec 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 07 Oct 2011 | 07 Oct 2011 | 000-19672 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D/A | 07 Oct 2011 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 03 Oct 2011 | 29 Sep 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 03 Oct 2011 | 03 Oct 2011 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Sep 2011 | 26 Sep 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Sep 2011 | 26 Sep 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 28 Sep 2011 | 26 Sep 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 23 Sep 2011 | 23 Sep 2011 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 23 Sep 2011 | 30 Jun 2011 | 000-19672 |
| 10-K | Open 10-K document | Open XBRL data | View SEC filing for 10-K | FORM 10-K | 23 Sep 2011 | 31 Mar 2011 | 000-19672 |
| 10-Q/A | Open 10-Q/A document | Open XBRL data | View SEC filing for 10-Q/A | FORM 10-Q/A | 23 Sep 2011 | 31 Dec 2010 | 000-19672 |
| 10-Q/A | Open 10-Q/A document | Open XBRL data | View SEC filing for 10-Q/A | FORM 10-Q/A | 23 Sep 2011 | 30 Sep 2010 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Sep 2011 | 14 Sep 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 06 Sep 2011 | 06 Sep 2011 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 25 Aug 2011 | 23 Aug 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 18 Aug 2011 | 16 Aug 2011 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 12 Aug 2011 | 12 Aug 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 11 Aug 2011 | 08 Aug 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 11 Aug 2011 | 11 Aug 2011 | 000-19672 |
| NT 10-Q | Open NT 10-Q document | View SEC filing for NT 10-Q | FORM NT 10-Q | 10 Aug 2011 | 30 Jun 2011 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 08 Aug 2011 | 005-41994 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 11 Jul 2011 | 06 Jul 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 30 Jun 2011 | 29 Jun 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 21 Jun 2011 | 17 Jun 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 13 Jun 2011 | 07 Jun 2011 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | DOC ONE | 10 Jun 2011 | 005-41994 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 02 Jun 2011 | 01 Jun 2011 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 02 Jun 2011 | 31 Mar 2011 | |
| NT 10-K | Open NT 10-K document | View SEC filing for NT 10-K | NT 10-K | 31 May 2011 | 31 Mar 2011 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 24 May 2011 | 23 May 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 24 May 2011 | 23 May 2011 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 May 2011 | 16 May 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 17 May 2011 | 17 May 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 May 2011 | 15 May 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 May 2011 | 15 May 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 May 2011 | 12 May 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 May 2011 | 13 May 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 May 2011 | 15 May 2011 | |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | 11 Apr 2011 | 005-41994 | ||
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 08 Apr 2011 | 31 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 06 Apr 2011 | 04 Apr 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 05 Apr 2011 | 05 Apr 2011 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 24 Mar 2011 | 22 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 21 Mar 2011 | 17 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 16 Mar 2011 | 14 Mar 2011 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 15 Mar 2011 | 11 Mar 2011 | |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 15 Mar 2011 | 11 Mar 2011 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 15 Mar 2011 | 10 Mar 2011 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 14 Mar 2011 | 12 Mar 2011 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 28 Feb 2011 | 000-19672 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | DOC ONE | 14 Feb 2011 | 005-41994 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 11 Feb 2011 | 005-41994 | ||
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 03 Feb 2011 | 31 Dec 2010 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 03 Feb 2011 | 000-19672 | ||
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 01 Feb 2011 | 000-19672 | ||
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 01 Feb 2011 | 01 Feb 2011 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 20 Jan 2011 | 18 Jan 2011 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | MAIN DOCUMENT DESCRIPTION | 20 Jan 2011 | 17 Dec 2010 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 10 Jan 2011 | 005-41994 | ||
| 4/A | Open 4/A document | View SEC filing for 4/A | MAIN DOCUMENT DESCRIPTION | 22 Dec 2010 | 17 Dec 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 21 Dec 2010 | 17 Dec 2010 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | MAIN DOCUMENT DESCRIPTION | 21 Dec 2010 | 11 Nov 2010 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | MAIN DOCUMENT DESCRIPTION | 21 Dec 2010 | 04 Nov 2010 | |
| 3 | Open 3 document | View SEC filing for 3 | MAIN DOCUMENT DESCRIPTION | 21 Dec 2010 | 04 Nov 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 12 Nov 2010 | 11 Nov 2010 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 12 Nov 2010 | 10 Nov 2010 | 000-19672 |
| 424B2 | Open 424B2 document | View SEC filing for 424B2 | AMERICAN SUPERCONDUCTOR CORPORATION | 12 Nov 2010 | 333-170455 | |
| 424B5 | Open 424B5 document | View SEC filing for 424B5 | 424B5 | 09 Nov 2010 | 333-170455 | |
| S-3ASR | Open S-3ASR document | View SEC filing for S-3ASR | AMERICAN SUPERCONDUCTOR CORPORATION | 08 Nov 2010 | 333-170455 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 08 Nov 2010 | 08 Nov 2010 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 05 Nov 2010 | 03 Nov 2010 | |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | FORM 10-Q | 04 Nov 2010 | 30 Sep 2010 | 000-19672 |
| S-8 | Open S-8 document | View SEC filing for S-8 | FORM S-8 | 02 Nov 2010 | 333-170286 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 02 Nov 2010 | 02 Nov 2010 | 000-19672 |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 14 Oct 2010 | 000-19672 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Oct 2010 | 11 Oct 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 12 Oct 2010 | 07 Oct 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Oct 2010 | 06 Oct 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Oct 2010 | 06 Oct 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 16 Sep 2010 | 15 Sep 2010 | |
| 8-K/A | Open 8-K/A document | View SEC filing for 8-K/A | FORM 8-K/A | 15 Sep 2010 | 12 May 2010 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 10 Sep 2010 | 09 Sep 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 19 Aug 2010 | 17 Aug 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Aug 2010 | 11 Aug 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Aug 2010 | 11 Aug 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Aug 2010 | 11 Aug 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Aug 2010 | 11 Aug 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Aug 2010 | 11 Aug 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Aug 2010 | 11 Aug 2010 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | 8-K | 06 Aug 2010 | 06 Aug 2010 | 000-19672 |
| 10-Q | Open 10-Q document | Open XBRL data | View SEC filing for 10-Q | AMERICAN SUPERCONDUCTOR CORPORATION | 05 Aug 2010 | 30 Jun 2010 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 29 Jul 2010 | 29 Jul 2010 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 27 Jul 2010 | 23 Jul 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 13 Jul 2010 | 12 Jul 2010 | |
| ARS | Open ARS document | View SEC filing for ARS | AUTO-GENERATED PAPER DOCUMENT | 24 Jun 2010 | 31 Mar 2010 | 000-19672 |
| DEFA14A | Open DEFA14A document | View SEC filing for DEFA14A | SC DEFA14A | 22 Jun 2010 | 000-19672 | |
| DEF 14A | Open DEF 14A document | View SEC filing for DEF 14A | AMERICAN SUPERCONDUCTOR CORPORATION | 22 Jun 2010 | 06 Aug 2010 | 000-19672 |
| 10-K | Open 10-K document | View SEC filing for 10-K | AMERICAN SUPERCONDUCTOR CORPORATION | 27 May 2010 | 31 Mar 2010 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 27 May 2010 | 25 May 2010 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | FORM 8-K | 17 May 2010 | 12 May 2010 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 12 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 12 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 12 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 12 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 13 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 12 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 12 May 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 14 May 2010 | 12 May 2010 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 14 May 2010 | 12 May 2010 | 000-19672 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 13 May 2010 | 12 May 2010 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 13 May 2010 | 13 May 2010 | 000-19672 |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 09 Apr 2010 | 31 Mar 2010 | |
| 5 | Open 5 document | View SEC filing for 5 | FORM 5 SUBMISSION | 09 Apr 2010 | 31 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 05 Apr 2010 | 01 Apr 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 23 Mar 2010 | 19 Mar 2010 | |
| 3/A | Open 3/A document | View SEC filing for 3/A | MAIN DOCUMENT DESCRIPTION | 22 Mar 2010 | 25 Feb 2010 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | MAIN DOCUMENT DESCRIPTION | 22 Mar 2010 | 16 Mar 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | MAIN DOCUMENT DESCRIPTION | 18 Mar 2010 | 16 Mar 2010 | |
| 3/A | Open 3/A document | View SEC filing for 3/A | FORM 3/A SUBMISSION | 18 Mar 2010 | 05 Aug 2009 | |
| 3 | Open 3 document | View SEC filing for 3 | MAIN DOCUMENT DESCRIPTION | 08 Mar 2010 | 25 Feb 2010 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 08 Mar 2010 | 005-41994 | |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | DOC ONE | 16 Feb 2010 | 005-41994 | |
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 08 Feb 2010 | 04 Feb 2010 | 000-19672 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Feb 2010 | 08 Feb 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Feb 2010 | 05 Feb 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Feb 2010 | 05 Feb 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Feb 2010 | 05 Feb 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 08 Feb 2010 | 04 Feb 2010 | |
| 10-Q | Open 10-Q document | View SEC filing for 10-Q | AMERICAN SUPERCONDUCTOR CORPORATION | 03 Feb 2010 | 31 Dec 2009 | 000-19672 |
| 8-K | Open 8-K document | View SEC filing for 8-K | LIVE FILING | 02 Feb 2010 | 02 Feb 2010 | 000-19672 |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G/A | 29 Jan 2010 | 005-41994 | |
| CT ORDER | Open CT ORDER document | View SEC filing for CT ORDER | 12 Jan 2010 | 000-19672 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | 08 Jan 2010 | 005-41994 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 07 Jan 2010 | 05 Jan 2010 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 04 Jan 2010 | 30 Dec 2009 |
AMERICAN SUPERCONDUCTOR CORP /DE/ files with the SEC under CIK 0000880807. This page aggregates EDGAR filings and related ownership activity.
Industry: Motors & Generators.