SC 13D/A |
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Jan 3, 2023 |
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SC 13D/A |
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Dec 9, 2021 |
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SC 13D |
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Sep 13, 2021 |
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SC 13D |
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SC 13D |
Jul 7, 2020 |
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SC 13D |
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SUPERCONDUCTOR TECHNOLOGIES INC. |
Jun 26, 2020 |
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SC 13D/A |
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AMENDMENT NO. 34 TO SCHEDULE 13D |
Aug 19, 2016 |
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SC 13D/A |
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AMENDMENT NO. 33 TO SCHEDULE 13D |
May 27, 2016 |
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SC 13D/A |
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AMENDMENT NO. 32 TO SCHEDULE 13D |
May 6, 2016 |
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SC 13D/A |
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AMENDMENT NO. 31 TO SCHEDULE 13D |
Apr 15, 2016 |
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SC 13D/A |
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AMENDMENT NO. 30 TO SCHEDULE 13D |
Mar 11, 2016 |
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SC 13D/A |
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AMENDMENT NO. 29 TO SCHEDULE 13D |
Feb 12, 2016 |
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SC 13D/A |
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AMENDMENT NO. 28 TO SCHEDULE 13D |
Dec 31, 2015 |
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SC 13D/A |
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AMENDMENT NO. 27 TO SCHEDULE 13D |
Dec 23, 2015 |
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SC 13D/A |
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AMENDMENT NO. 26 TO SCHEDULE 13D |
Dec 11, 2015 |
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SC 13D/A |
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AMENDMENT NO. 25 TO SCHEDULE 13D |
Nov 20, 2015 |
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SC 13D/A |
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AMENDMENT NO. 24 TO SCHEDULE 13D |
Sep 25, 2015 |
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SC 13D/A |
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AMENDMENT NO. 23 TO SCHEDULE 13D |
Aug 28, 2015 |
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SC 13D/A |
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AMENDMENT NO. 22 TO SCHEDULE 13D |
Jul 2, 2015 |
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SC 13D/A |
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AMENDMENT NO. 21 TO SCHEDULE 13D |
May 22, 2015 |
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SC 13D/A |
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AMENDMENT NO. 20 TO SCHEDULE 13D |
Mar 13, 2015 |
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SC 13D/A |
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AMENDMENT NO. 19 TO SCHEDULE 13D |
Mar 6, 2015 |
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SC 13D/A |
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SC 13D/A |
Oct 24, 2014 |
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SC 13D |
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SC 13D |
Jun 13, 2014 |
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SC 13D/A |
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Mar 22, 2013 |
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SC 13D/A |
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Dec 21, 2012 |
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SC 13D/A |
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Nov 21, 2012 |
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SC 13D/A |
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Mar 2, 2012 |
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SC 13D/A |
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Oct 8, 2010 |
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SC 13D/A |
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Jun 8, 2010 |
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