SUPERCONDUCTOR TECHNOLOGIES INC

Q: Mar 31 2024

FY: Dec 31 2023

Q: Sep 30 2023

Q: Sep 30 2023

Q: Mar 31 2023

Q: Jun 30 2023

Q: Jun 30 2023

Q: Mar 31 2023

FY: Dec 31 2022

FY: Dec 31 2022

Q: Sep 30 2022

Q: Sep 30 2022

Q: Jun 30 2022

Q: Jun 30 2022

Q: Mar 31 2022

FY: Dec 31 2021

Q: Mar 31 2022

FY: Dec 31 2021

FY: Dec 31 2021

Q: Sep 30 2021

5.02,9.01

1.01,1.03,9.01

1.01,9.01

1.01,3.02,9.01

8.01,9.01

2.04,9.01

1.01,9.01

4.02,9.01

Entry into a Material Definitive Agreement

1.01,9.01

7.01,9.01

1.01,9.01

1.01,1.02,9.01

7.01,9.01

1.01,3.02,9.01

1.01,9.01

1.01,3.02,9.01

7.01,9.01

7.01,9.01

1.01,3.02,9.01

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Prospectus Supplement for Primary Offering

Written communication about a business combination transaction (Rule 425)

Prospectus Supplement for Primary Offering

Written communication about a business combination transaction (Rule 425)

Notice of Effectiveness

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Written communication about a business combination transaction (Rule 425)

Registration statement under Securities Act of 1933

Notification of removal from listing and/or registration on a national securities exchange

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

No description available

Preliminary Proxy Statement

none

none

Walesa James

Walesa James

Parrish Billie Jay

Channing Alan H

Walesa James

Walesa James

Walesa James

none

Walesa James

none

Parrish Billie Jay

Carrasco Linda

Watson Robert Glen Jr.

Morris Richard M.

Caveness Elizabeth M.

none

Walesa James

Channing Alan H

Correspondence with the SEC

Letter from the SEC

Post-effective amendment filed solely to add exhibits

Post-effective amendment filed solely to add exhibits

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Post-effective amendment filed solely to add exhibits

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Post-effective amendment filed solely to add exhibits

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC