John W. Kosiba JR

Entity
Individual
Business address
C/O American Superconductor Corporation, 64 Jackson Road, 01434 Devens, MA
Signature Ownership
/s/ John W. Kosiba, Jr.
All SEC filings
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John W. Kosiba JR has filed 59 SEC EDGAR filings since 4/11/2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 Aug 6, 2025 Aug 4, 2025 000-19672
144 Open Document Open Filing Aug 4, 2025
4 Open Document Open Filing 4 Jun 12, 2025 Jun 11, 2025 000-19672
144 Open Document Open Filing Jun 11, 2025
4 Open Document Open Filing 4 Jun 9, 2025 Jun 6, 2025 000-19672
144 Open Document Open Filing Jun 6, 2025
4 Open Document Open Filing 4 May 29, 2025 May 27, 2025 000-19672
144 Open Document Open Filing May 27, 2025
4 Open Document Open Filing 4 May 22, 2025 May 20, 2025 000-19672
144 Open Document Open Filing May 20, 2025
4 Open Document Open Filing 4 May 19, 2025 May 15, 2025 000-19672
4 Open Document Open Filing 4 Nov 6, 2024 Nov 4, 2024 000-19672
144 Open Document Open Filing Nov 5, 2024
4 Open Document Open Filing 4 Sep 30, 2024 Sep 26, 2024 000-19672
4 Open Document Open Filing 4 Jun 12, 2024 Jun 11, 2024 000-19672
144 Open Document Open Filing Jun 11, 2024
4 Open Document Open Filing 4 May 23, 2024 May 21, 2024 000-19672
144 Open Document Open Filing May 21, 2024
4 Open Document Open Filing FORM 4 SUBMISSION Jun 23, 2023 Jun 21, 2023 000-19672
144 Open Document Open Filing Jun 22, 2023
144 Open Document Open Filing Jun 21, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Jun 20, 2023 Jun 15, 2023 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Dec 19, 2022 Dec 16, 2022 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Dec 13, 2022 Dec 12, 2022 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Oct 21, 2022 Oct 19, 2022 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jun 13, 2022 Jun 10, 2022 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2022 May 31, 2022 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Dec 13, 2021 Dec 10, 2021 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Nov 2, 2021 Nov 1, 2021 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Aug 6, 2021 Aug 5, 2021 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jul 6, 2021 Jul 1, 2021 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION May 24, 2021 May 20, 2021 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jan 22, 2021 Jan 21, 2021 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Nov 30, 2020 Nov 25, 2020 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Nov 2, 2020 Oct 31, 2020 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jul 29, 2020 Jul 27, 2020 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jun 30, 2020 Jun 28, 2020 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jun 4, 2020 Jun 2, 2020 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION May 26, 2020 May 21, 2020 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Dec 23, 2019 Dec 19, 2019 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Nov 7, 2019 Nov 5, 2019 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Nov 4, 2019 Oct 31, 2019 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jul 30, 2019 Jul 27, 2019 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jul 2, 2019 Jun 28, 2019 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION May 14, 2019 May 12, 2019 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jan 2, 2019 Dec 28, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Dec 11, 2018 Dec 7, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Nov 13, 2018 Nov 8, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Nov 5, 2018 Nov 1, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Aug 6, 2018 Aug 2, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jul 2, 2018 Jun 28, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION May 15, 2018 May 12, 2018 000-19672
4/A Open Document Open Filing FORM 4/A SUBMISSION Feb 9, 2018 Feb 9, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Feb 9, 2018 Feb 9, 2018 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION Jul 31, 2017 Jul 28, 2017 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION May 16, 2017 May 12, 2017 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION May 12, 2017 May 10, 2017 000-19672
4 Open Document Open Filing FORM 4 SUBMISSION May 9, 2017 May 8, 2017 000-19672
3 Open Document Open Filing FORM 3 SUBMISSION Apr 11, 2017 Apr 3, 2017 000-19672