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AMERICAN SUPERCONDUCTOR CORP /DE/
DEFA14A
18 filings
All DEFA14A Filings
Complete history of DEFA14A filings with the SEC
| Date Filed | View on EDGAR |
|---|---|
|
13
Jun
Jun 13, 2025
|
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20
Jun
Jun 20, 2024
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28
Jun
Jun 28, 2023
|
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26
Jul
Jul 26, 2022
|
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23
Jun
Jun 23, 2022
|
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17
Jun
Jun 17, 2021
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19
Jun
Jun 19, 2020
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20
Jun
Jun 20, 2019
|
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15
Jun
Jun 15, 2018
|
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16
Jun
Jun 16, 2017
|
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17
Jun
Jun 17, 2016
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19
Jun
Jun 19, 2015
|
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06
Feb
Feb 06, 2015
|
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18
Jun
Jun 18, 2014
|
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18
Jun
Jun 18, 2013
|
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22
Jun
Jun 22, 2010
|
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23
Jun
Jun 23, 2009
|
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24
Jun
Jun 24, 2008
|
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