John M. Richardson

Business address
Constellation Energy Corp, 1310 Point Street, Baltimore, MD, 21231
Top holdings (ownership)
CEG, BA, BWXT, and EXC
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John M. Richardson has filed 76 SEC EDGAR filings since 03 Sep 2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 12 Dec 2025 10 Dec 2025 001-34658
4 Open Document Open Filing 03 Oct 2025 01 Oct 2025 001-00442
4 Open Document Open Filing FORM 4 08 Sep 2025 05 Sep 2025 001-34658
4 Open Document Open Filing 03 Jul 2025 01 Jul 2025 001-00442
4 Open Document Open Filing FORM 4 09 Jun 2025 05 Jun 2025 001-34658
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 06 May 2025 02 May 2025 001-34658
4 Open Document Open Filing 01 May 2025 29 Apr 2025 001-41137
4 Open Document Open Filing 03 Apr 2025 01 Apr 2025 001-00442
4 Open Document Open Filing FORM 4 01 Apr 2025 28 Mar 2025 001-34658
4 Open Document Open Filing 06 Jan 2025 02 Jan 2025 001-00442
4 Open Document Open Filing 03 Jan 2025 31 Dec 2024 001-41137
4 Open Document Open Filing FORM 4 12 Dec 2024 10 Dec 2024 001-34658
4 Open Document Open Filing 03 Oct 2024 01 Oct 2024 001-00442
4 Open Document Open Filing 02 Oct 2024 30 Sep 2024 001-41137
4 Open Document Open Filing FORM 4 09 Sep 2024 05 Sep 2024 001-34658
4 Open Document Open Filing 03 Jul 2024 01 Jul 2024 001-00442
4 Open Document Open Filing 02 Jul 2024 30 Jun 2024 001-41137
4 Open Document Open Filing FORM 4 10 Jun 2024 06 Jun 2024 001-34658
4 Open Document Open Filing FORM 4 07 May 2024 03 May 2024 001-34658
4 Open Document Open Filing 03 Apr 2024 01 Apr 2024 001-00442
4 Open Document Open Filing 02 Apr 2024 31 Mar 2024 001-41137
4 Open Document Open Filing FORM 4 01 Apr 2024 28 Mar 2024 001-34658
4 Open Document Open Filing 04 Jan 2024 02 Jan 2024 001-00442
4 Open Document Open Filing 03 Jan 2024 31 Dec 2023 001-41137
4 Open Document Open Filing FORM 4 13 Dec 2023 12 Dec 2023 001-34658
4 Open Document Open Filing 04 Oct 2023 02 Oct 2023 001-00442
4 Open Document Open Filing 03 Oct 2023 30 Sep 2023 001-41137
4 Open Document Open Filing FORM 4 11 Sep 2023 07 Sep 2023 001-34658
4 Open Document Open Filing 06 Jul 2023 03 Jul 2023 001-00442
4 Open Document Open Filing 05 Jul 2023 30 Jun 2023 001-41137
4 Open Document Open Filing FORM 4 12 Jun 2023 08 Jun 2023 001-34658
4 Open Document Open Filing FORM 4 05 May 2023 03 May 2023 001-34658
4 Open Document Open Filing 05 Apr 2023 03 Apr 2023 001-00442
4 Open Document Open Filing 04 Apr 2023 31 Mar 2023 001-41137
4 Open Document Open Filing FORM 4 29 Mar 2023 28 Mar 2023 001-34658
4 Open Document Open Filing 05 Jan 2023 03 Jan 2023 001-00442
4 Open Document Open Filing 04 Jan 2023 31 Dec 2022 001-41137
4 Open Document Open Filing FORM 4 15 Dec 2022 13 Dec 2022 001-34658
4 Open Document Open Filing 05 Oct 2022 03 Oct 2022 001-00442
4 Open Document Open Filing 04 Oct 2022 30 Sep 2022 001-41137
4 Open Document Open Filing FORM 4 09 Sep 2022 08 Sep 2022 001-34658
4 Open Document Open Filing 06 Jul 2022 01 Jul 2022 001-00442
4 Open Document Open Filing FORM 4 05 Jul 2022 30 Jun 2022 001-41137
4 Open Document Open Filing FORM 4 09 Jun 2022 08 Jun 2022 001-34658
4 Open Document Open Filing FORM 4 05 May 2022 03 May 2022 001-34658
4 Open Document Open Filing 05 Apr 2022 01 Apr 2022 001-00442
4 Open Document Open Filing FORM 4 04 Apr 2022 31 Mar 2022 001-41137
4 Open Document Open Filing FORM 4 30 Mar 2022 29 Mar 2022 001-34658
3 Open Document Open Filing FORM 3 10 Feb 2022 01 Feb 2022 001-41137
4 Open Document Open Filing 05 Jan 2022 03 Jan 2022 001-00442
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 03 Jan 2022 31 Dec 2021 001-16169
4 Open Document Open Filing FORM 4 14 Dec 2021 10 Dec 2021 001-34658
4 Open Document Open Filing 05 Oct 2021 01 Oct 2021 001-00442
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 01 Oct 2021 30 Sep 2021 001-16169
4 Open Document Open Filing FORM 4 10 Sep 2021 08 Sep 2021 001-34658
4 Open Document Open Filing 06 Jul 2021 01 Jul 2021 001-00442
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 01 Jul 2021 30 Jun 2021 001-16169
4 Open Document Open Filing FORM 4 11 Jun 2021 09 Jun 2021 001-34658
4 Open Document Open Filing FORM 4 03 May 2021 30 Apr 2021 001-34658
4 Open Document Open Filing 05 Apr 2021 01 Apr 2021 001-00442
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 02 Apr 2021 31 Mar 2021 001-16169
4 Open Document Open Filing 06 Jan 2021 04 Jan 2021 001-00442
4 Open Document Open Filing STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES 04 Jan 2021 31 Dec 2020 001-16169
4 Open Document Open Filing FORM 4 18 Dec 2020 16 Dec 2020 001-34658
3 Open Document Open Filing FORM 3 18 Dec 2020 16 Dec 2020 001-34658
4 Open Document Open Filing 05 Oct 2020 01 Oct 2020 001-00442
4 Open Document Open Filing PRIMARY DOCUMENT 01 Oct 2020 30 Sep 2020 001-16169
4 Open Document Open Filing 06 Jul 2020 01 Jul 2020 001-00442
4 Open Document Open Filing PRIMARY DOCUMENT 01 Jul 2020 30 Jun 2020 001-16169
4 Open Document Open Filing 03 Apr 2020 01 Apr 2020 001-00442
4 Open Document Open Filing PRIMARY DOCUMENT 01 Apr 2020 31 Mar 2020 001-16169
4 Open Document Open Filing 06 Jan 2020 02 Jan 2020 001-00442
4 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2020 31 Dec 2019 001-16169
3 Open Document Open Filing 01 Nov 2019 25 Oct 2019 001-00442
4 Open Document Open Filing PRIMARY DOCUMENT 01 Oct 2019 30 Sep 2019 001-16169
3 Open Document Open Filing PRIMARY DOCUMENT 03 Sep 2019 03 Sep 2019 001-16169