Charles S. Leykum

Entity
Individual
Business address
1000 Louisiana Street, Suite 3850, 77002 Houston, TX
Signature Schedule 13D/G
Charles S. Leykum - Charles S. Leykum
Signature Ownership
/s/ Tricia Branker, Attorney-in-Fact
All SEC filings
View on sec.gov
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Charles S. Leykum has filed 42 SEC EDGAR filings since 8/10/2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Sep 16, 2025 Sep 10, 2025 001-42827
4 Open Document Open Filing Sep 10, 2025 Sep 10, 2025 001-42827
3 Open Document Open Filing Sep 8, 2025 Sep 8, 2025 001-42827
SCHEDULE 13D/A Open Document Open Filing May 30, 2025
4 Open Document Open Filing 4 May 30, 2025 May 30, 2025 001-38183
4 Open Document Open Filing 4 Nov 12, 2024 Nov 1, 2024 001-38183
4 Open Document Open Filing FORM 4 Aug 5, 2024 Aug 1, 2024 001-38183
4 Open Document Open Filing FORM 4 Jul 29, 2024 Jul 25, 2024 001-38183
SC 13D/A Open Document Open Filing SC 13D/A May 8, 2024
4 Open Document Open Filing 4 Mar 28, 2024 Mar 27, 2024 001-38183
SC 13D/A Open Document Open Filing SC 13D/A Mar 26, 2024
4 Open Document Open Filing 4 Mar 26, 2024 Mar 22, 2024 001-38183
4 Open Document Open Filing 4 Mar 21, 2024 Mar 20, 2024 001-38183
4/A Open Document Open Filing FORM 4/A Feb 14, 2024 Dec 18, 2023 001-38183
4/A Open Document Open Filing FORM 4/A Feb 14, 2024 Aug 11, 2023 001-38183
SC 13D/A Open Document Open Filing SC 13D/A Dec 20, 2023
4 Open Document Open Filing 4 Dec 19, 2023 Dec 18, 2023 001-38183
4 Open Document Open Filing FORM 4 SUBMISSION Dec 18, 2023 Dec 13, 2023 001-38183
4 Open Document Open Filing FORM 4 SUBMISSION Dec 12, 2023 Dec 8, 2023 001-38183
4 Open Document Open Filing FORM 4 SUBMISSION Dec 7, 2023 Dec 5, 2023 001-38183
SC 13D/A Open Document Open Filing SC 13D/A Dec 5, 2023
4 Open Document Open Filing FORM 4 SUBMISSION Dec 4, 2023 Nov 30, 2023 001-38183
4 Open Document Open Filing FORM 4 SUBMISSION Nov 29, 2023 Nov 27, 2023 001-38183
SC 13D/A Open Document Open Filing SC 13D/A Nov 7, 2023
4 Open Document Open Filing FORM 4 Aug 15, 2023 Aug 11, 2023 001-38183
4 Open Document Open Filing FORM 4 Aug 3, 2023 Aug 1, 2023 001-38183
4 Open Document Open Filing May 15, 2023 Mar 3, 2023 001-38271
4 Open Document Open Filing Mar 31, 2023 Dec 13, 2022 001-38271
4 Open Document Open Filing Nov 14, 2022 Sep 20, 2022 001-38271
4 Open Document Open Filing May 23, 2022 Jan 25, 2022 001-38271
4 Open Document Open Filing FORM 4 SUBMISSION Oct 5, 2021 Jun 27, 2019 001-38183
SC 13D/A Open Document Open Filing SC 13D/A Sep 22, 2021
4 Open Document Open Filing Aug 16, 2021 May 3, 2021 001-38271
4 Open Document Open Filing Mar 31, 2021 Nov 7, 2019 001-38271
SC 13D/A Open Document Open Filing SC 13D/A May 12, 2020
SC 13D/A Open Document Open Filing SC 13D/A Mar 16, 2020
SC 13D Open Document Open Filing SC 13D Nov 19, 2019
SC 13D/A Open Document Open Filing SC 13D/A Nov 19, 2019
3 Open Document Open Filing OWNERSHIP DOCUMENT Nov 2, 2017 Nov 2, 2017 001-38271
SC 13D Open Document Open Filing SC 13D Aug 28, 2017
4 Open Document Open Filing 4 Aug 18, 2017 Aug 16, 2017 001-38183
3 Open Document Open Filing 3 Aug 10, 2017 Aug 10, 2017 001-38183