John J. Stephens

Business address
C/O Solid Power, Inc., 486 S Pierce Ave., Suite E, Louisville, CO, 80027
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John J. Stephens has filed 215 SEC EDGAR filings since 6/2/2011

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2025 Oct 1, 2025 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2025 Jul 1, 2025 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2025 Jun 1, 2025 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT May 22, 2025 May 21, 2025 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2025 Apr 1, 2025 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jan 2, 2025 Jan 1, 2025 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Oct 1, 2024 Oct 1, 2024 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2024 Jul 1, 2024 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2024 Jun 1, 2024 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT May 23, 2024 May 22, 2024 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2024 Apr 1, 2024 001-11307-01
4 Open Document Open Filing FORM 4 SUBMISSION Jan 2, 2024 Jan 1, 2024 001-11307-01
4 Open Document Open Filing FORM 4 SUBMISSION Oct 2, 2023 Oct 1, 2023 001-11307-01
4 Open Document Open Filing FORM 4 SUBMISSION Jul 3, 2023 Jul 1, 2023 001-11307-01
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2023 Jun 1, 2023 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT May 25, 2023 May 24, 2023 001-40284
4 Open Document Open Filing FORM 4 SUBMISSION Apr 3, 2023 Apr 1, 2023 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Mar 14, 2023 Mar 10, 2023 001-40284
4 Open Document Open Filing FORM 4 SUBMISSION Jan 3, 2023 Jan 1, 2023 001-11307-01
4 Open Document Open Filing FORM 4 SUBMISSION Oct 4, 2022 Oct 1, 2022 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Aug 31, 2022 Aug 30, 2022 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT Aug 23, 2022 Aug 23, 2022 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT Aug 22, 2022 Aug 18, 2022 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT Aug 19, 2022 Aug 17, 2022 001-40284
4 Open Document Open Filing FORM 4 SUBMISSION Jul 5, 2022 Jul 1, 2022 001-11307-01
4 Open Document Open Filing FORM 4 SUBMISSION Jun 2, 2022 Jun 1, 2022 001-11307-01
4 Open Document Open Filing OWNERSHIP DOCUMENT May 26, 2022 May 25, 2022 001-40284
4 Open Document Open Filing FORM 4 SUBMISSION Apr 4, 2022 Apr 1, 2022 001-11307-01
4 Open Document Open Filing FORM 4 SUBMISSION Jan 4, 2022 Jan 1, 2022 001-11307-01
4 Open Document Open Filing OWNERSHIP DOCUMENT Dec 8, 2021 Dec 8, 2021 001-40284
3 Open Document Open Filing OWNERSHIP DOCUMENT Dec 8, 2021 Dec 8, 2021 001-40284
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2021 Oct 1, 2021 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2021 Jul 1, 2021 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2021 Jun 1, 2021 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2021 Mar 31, 2021 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 1, 2021 Apr 1, 2021 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2021 Mar 10, 2021 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2021 Feb 26, 2021 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 16, 2021 Jan 28, 2021 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 10, 2021 Feb 9, 2021 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2021 Jan 29, 2021 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2021 Jan 28, 2021 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 28, 2021 Jan 26, 2021 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2021 Dec 31, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2021 Jan 1, 2021 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Dec 8, 2020 Dec 4, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2020 Nov 30, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2020 Oct 30, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2020 Oct 1, 2020 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2020 Sep 30, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2020 Aug 31, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2020 Jul 31, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2020 Jun 30, 2020 001-08610
4 Open Document Open Filing FORM 4 SUBMISSION Jul 1, 2020 Jul 1, 2020 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2020 Jun 3, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2020 May 29, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2020 Jun 1, 2020 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT May 4, 2020 Apr 30, 2020 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT May 4, 2020 Mar 10, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2020 Apr 1, 2020 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2020 Mar 31, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2020 Mar 10, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2020 Feb 28, 2020 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 25, 2020 Jan 30, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2020 Feb 10, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2020 Jan 31, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 3, 2020 Jan 30, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 30, 2020 Jan 28, 2020 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2020 Jan 28, 2020 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2020 Jan 1, 2020 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2020 Dec 31, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Dec 3, 2019 Nov 29, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2019 Oct 31, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2019 Oct 18, 2019 001-11307-01
3 Open Document Open Filing PRIMARY DOCUMENT Oct 22, 2019 Oct 18, 2019 001-11307-01
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2019 Sep 30, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Sep 4, 2019 Aug 30, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2019 Jul 31, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2019 Jun 28, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2019 May 31, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 24, 2019 May 23, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 2, 2019 Apr 30, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2019 Mar 29, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2019 Mar 8, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2019 Feb 28, 2019 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 12, 2019 Jan 31, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 4, 2019 Jan 31, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 31, 2019 Jan 29, 2019 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2019 Dec 31, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2018 Nov 30, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 2, 2018 Oct 31, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2018 Sep 28, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2018 Aug 31, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2018 Jul 31, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2018 Jun 29, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 29, 2018 Jun 28, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 1, 2018 May 31, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 2, 2018 Apr 30, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2018 Mar 30, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 13, 2018 Mar 9, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2018 Feb 28, 2018 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 23, 2018 Feb 1, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 5, 2018 Feb 1, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2018 Jan 31, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2018 Jan 30, 2018 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2018 Dec 29, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Dec 4, 2017 Nov 30, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 2, 2017 Oct 31, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Oct 3, 2017 Sep 29, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Sep 5, 2017 Aug 31, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2017 Jul 31, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 3, 2017 Jun 30, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2017 May 31, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 2, 2017 Apr 28, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 3, 2017 Mar 31, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 10, 2017 Mar 9, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 1, 2017 Feb 28, 2017 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 14, 2017 Jan 26, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2017 Jan 31, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 30, 2017 Jan 26, 2017 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 4, 2017 Dec 30, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2016 Nov 30, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 2, 2016 Oct 31, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Oct 4, 2016 Sep 30, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2016 Aug 31, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Aug 2, 2016 Jul 29, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 25, 2016 Jul 25, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 1, 2016 Jun 30, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2016 May 31, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 3, 2016 Apr 29, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 4, 2016 Mar 31, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2016 Mar 9, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 2, 2016 Feb 29, 2016 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 19, 2016 Jan 28, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2016 Jan 29, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 1, 2016 Jan 28, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 28, 2016 Jan 26, 2016 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2016 Dec 31, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2015 Nov 30, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 3, 2015 Oct 30, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 2, 2015 Oct 30, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2015 Sep 30, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Sep 2, 2015 Aug 31, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2015 Jul 31, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2015 Jun 30, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 2, 2015 May 29, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 28, 2015 May 26, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 4, 2015 Apr 30, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2015 Mar 31, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 11, 2015 Mar 9, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 3, 2015 Feb 27, 2015 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Feb 17, 2015 Jan 29, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 3, 2015 Jan 30, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 2, 2015 Jan 29, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 29, 2015 Jan 27, 2015 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 5, 2015 Dec 31, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Dec 2, 2014 Nov 28, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Nov 4, 2014 Oct 31, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Oct 2, 2014 Sep 30, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Sep 3, 2014 Aug 29, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2014 Jul 31, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jul 2, 2014 Jun 30, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 4, 2014 Jun 2, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jun 3, 2014 May 30, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT May 2, 2014 Apr 30, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Apr 2, 2014 Mar 31, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2014 Mar 10, 2014 001-08610
4/A Open Document Open Filing PRIMARY DOCUMENT Mar 12, 2014 Jan 30, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Mar 4, 2014 Feb 28, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Feb 3, 2014 Jan 30, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 30, 2014 Jan 28, 2014 001-08610
4 Open Document Open Filing PRIMARY DOCUMENT Jan 3, 2014 Dec 31, 2013 001-08610