John W. Kosiba Jr. SEC EDGAR Filings (CIK 0001703463)

SEC EDGAR filings, ownership reports, and insider transactions for John W. Kosiba Jr..

Business address
C/O American Superconductor Corporation, 64 Jackson Road, Devens, MA, 01434
Top holdings (ownership)
AMSC
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John W. Kosiba Jr. has filed 59 SEC EDGAR filings since 11 Apr 2017

Latest Filings

Recent SEC filings for John W. Kosiba Jr. including 4, 144, 4/A and more.

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open 4 document View SEC filing for 4 4 06 Aug 2025 04 Aug 2025 000-19672
144 Open 144 document View SEC filing for 144 04 Aug 2025
4 Open 4 document View SEC filing for 4 4 12 Jun 2025 11 Jun 2025 000-19672
144 Open 144 document View SEC filing for 144 11 Jun 2025
4 Open 4 document View SEC filing for 4 4 09 Jun 2025 06 Jun 2025 000-19672
144 Open 144 document View SEC filing for 144 06 Jun 2025
4 Open 4 document View SEC filing for 4 4 29 May 2025 27 May 2025 000-19672
144 Open 144 document View SEC filing for 144 27 May 2025
4 Open 4 document View SEC filing for 4 4 22 May 2025 20 May 2025 000-19672
144 Open 144 document View SEC filing for 144 20 May 2025
4 Open 4 document View SEC filing for 4 4 19 May 2025 15 May 2025 000-19672
4 Open 4 document View SEC filing for 4 4 06 Nov 2024 04 Nov 2024 000-19672
144 Open 144 document View SEC filing for 144 05 Nov 2024
4 Open 4 document View SEC filing for 4 4 30 Sep 2024 26 Sep 2024 000-19672
4 Open 4 document View SEC filing for 4 4 12 Jun 2024 11 Jun 2024 000-19672
144 Open 144 document View SEC filing for 144 11 Jun 2024
4 Open 4 document View SEC filing for 4 4 23 May 2024 21 May 2024 000-19672
144 Open 144 document View SEC filing for 144 21 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Jun 2023 21 Jun 2023 000-19672
144 Open 144 document View SEC filing for 144 22 Jun 2023
144 Open 144 document View SEC filing for 144 21 Jun 2023
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 20 Jun 2023 15 Jun 2023 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 19 Dec 2022 16 Dec 2022 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Dec 2022 12 Dec 2022 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 21 Oct 2022 19 Oct 2022 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Jun 2022 10 Jun 2022 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jun 2022 31 May 2022 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Dec 2021 10 Dec 2021 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Nov 2021 01 Nov 2021 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Aug 2021 05 Aug 2021 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Jul 2021 01 Jul 2021 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 24 May 2021 20 May 2021 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 22 Jan 2021 21 Jan 2021 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Nov 2020 25 Nov 2020 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Nov 2020 31 Oct 2020 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 29 Jul 2020 27 Jul 2020 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jun 2020 28 Jun 2020 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 04 Jun 2020 02 Jun 2020 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 26 May 2020 21 May 2020 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 23 Dec 2019 19 Dec 2019 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 07 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 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 30 Jul 2019 27 Jul 2019 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jul 2019 28 Jun 2019 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 14 May 2019 12 May 2019 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jan 2019 28 Dec 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 11 Dec 2018 07 Dec 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 13 Nov 2018 08 Nov 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 05 Nov 2018 01 Nov 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 06 Aug 2018 02 Aug 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 02 Jul 2018 28 Jun 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 15 May 2018 12 May 2018 000-19672
4/A Open 4/A document View SEC filing for 4/A FORM 4/A SUBMISSION 09 Feb 2018 09 Feb 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 Feb 2018 09 Feb 2018 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 31 Jul 2017 28 Jul 2017 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 16 May 2017 12 May 2017 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 12 May 2017 10 May 2017 000-19672
4 Open 4 document View SEC filing for 4 FORM 4 SUBMISSION 09 May 2017 08 May 2017 000-19672
3 Open 3 document View SEC filing for 3 FORM 3 SUBMISSION 11 Apr 2017 03 Apr 2017 000-19672

About this filer

John W. Kosiba Jr. files with the SEC under CIK 0001703463. This page aggregates EDGAR filings and related ownership activity.

See reporting owner transactions.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.

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