Derek J. Maetzold

Entity
Individual
Business address
820 S. Friendswood Drive, Suite 201, 77546 Friendswood, TX
Insider ownership signature
/s/ Frank Stokes, Attorney-in-fact
All SEC filings
View on sec.gov
Get insider transactions for this reporting owner
Derek J. Maetzold has filed 197 SEC EDGAR filings since 3/5/2004

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Nov 20, 2025 Nov 18, 2025 001-38984
4 Open Document Open Filing FORM 4 Nov 6, 2025 Nov 4, 2025 001-38984
144 Open Document Open Filing Nov 4, 2025
4 Open Document Open Filing FORM 4 Oct 23, 2025 Oct 20, 2025 001-38984
4 Open Document Open Filing FORM 4 Oct 6, 2025 Oct 2, 2025 001-38984
144 Open Document Open Filing Oct 2, 2025
4 Open Document Open Filing FORM 4 Sep 19, 2025 Sep 17, 2025 001-38984
4 Open Document Open Filing FORM 4 Sep 4, 2025 Sep 2, 2025 001-38984
4 Open Document Open Filing FORM 4 Aug 19, 2025 Aug 15, 2025 001-38984
144 Open Document Open Filing Aug 15, 2025
4 Open Document Open Filing FORM 4 Aug 15, 2025 Aug 13, 2025 001-38984
144 Open Document Open Filing Aug 13, 2025
4 Open Document Open Filing FORM 4 Aug 12, 2025 Aug 8, 2025 001-38984
4 Open Document Open Filing FORM 4 Jul 1, 2025 Jun 27, 2025 001-38984
144 Open Document Open Filing Jun 27, 2025
4 Open Document Open Filing FORM 4 Apr 23, 2025 Apr 21, 2025 001-38984
4 Open Document Open Filing FORM 4 Apr 10, 2025 Apr 8, 2025 001-38984
144 Open Document Open Filing Apr 8, 2025
4 Open Document Open Filing FORM 4 Mar 28, 2025 Mar 26, 2025 001-38984
4 Open Document Open Filing FORM 4 Mar 11, 2025 Mar 7, 2025 001-38984
144 Open Document Open Filing Mar 7, 2025
4 Open Document Open Filing FORM 4 Mar 6, 2025 Mar 4, 2025 001-38984
144 Open Document Open Filing Mar 4, 2025
4 Open Document Open Filing FORM 4 Jan 15, 2025 Jan 13, 2025 001-38984
4 Open Document Open Filing FORM 4 Jan 8, 2025 Jan 6, 2025 001-38984
4 Open Document Open Filing FORM 4 Dec 19, 2024 Dec 17, 2024 001-38984
4 Open Document Open Filing FORM 4 Dec 17, 2024 Dec 13, 2024 001-38984
144 Open Document Open Filing Dec 13, 2024
4 Open Document Open Filing FORM 4 Dec 11, 2024 Dec 9, 2024 001-38984
4 Open Document Open Filing FORM 4 Dec 9, 2024 Dec 5, 2024 001-38984
4 Open Document Open Filing FORM 4 Nov 14, 2024 Nov 12, 2024 001-38984
4 Open Document Open Filing FORM 4 Nov 6, 2024 Nov 4, 2024 001-38984
144 Open Document Open Filing Nov 4, 2024
4 Open Document Open Filing FORM 4 Oct 16, 2024 Oct 14, 2024 001-38984
4 Open Document Open Filing FORM 4 Oct 10, 2024 Oct 8, 2024 001-38984
4 Open Document Open Filing FORM 4 Oct 8, 2024 Oct 4, 2024 001-38984
4 Open Document Open Filing FORM 4 Sep 18, 2024 Sep 16, 2024 001-38984
4 Open Document Open Filing FORM 4 Sep 13, 2024 Sep 11, 2024 001-38984
4 Open Document Open Filing FORM 4 Sep 11, 2024 Sep 9, 2024 001-38984
144 Open Document Open Filing Sep 9, 2024
4 Open Document Open Filing FORM 4 Sep 5, 2024 Sep 3, 2024 001-38984
4 Open Document Open Filing FORM 4 Sep 3, 2024 Aug 29, 2024 001-38984
4 Open Document Open Filing FORM 4 Aug 27, 2024 Aug 23, 2024 001-38984
144 Open Document Open Filing Aug 23, 2024
4 Open Document Open Filing FORM 4 Aug 13, 2024 Aug 9, 2024 001-38984
4 Open Document Open Filing FORM 4 Jun 5, 2024 Jun 3, 2024 001-38984
144 Open Document Open Filing Jun 3, 2024
4 Open Document Open Filing FORM 4 May 16, 2024 May 14, 2024 001-38984
4 Open Document Open Filing FORM 4 May 8, 2024 May 6, 2024 001-38984
4 Open Document Open Filing FORM 4 Apr 25, 2024 Apr 23, 2024 001-38984
4 Open Document Open Filing FORM 4 Apr 16, 2024 Apr 12, 2024 001-38984
144 Open Document Open Filing Apr 12, 2024
4 Open Document Open Filing FORM 4 Apr 5, 2024 Apr 3, 2024 001-38984
4 Open Document Open Filing FORM 4 Mar 22, 2024 Mar 20, 2024 001-38984
4 Open Document Open Filing FORM 4 Mar 11, 2024 Mar 7, 2024 001-38984
144 Open Document Open Filing Mar 7, 2024
4 Open Document Open Filing FORM 4 Mar 6, 2024 Mar 4, 2024 001-38984
144 Open Document Open Filing Mar 5, 2024
4 Open Document Open Filing FORM 4 Dec 29, 2023 Dec 27, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 27, 2023 Dec 22, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 22, 2023 Dec 20, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 20, 2023 Dec 18, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 18, 2023 Dec 14, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 14, 2023 Dec 12, 2023 001-38984
144 Open Document Open Filing Dec 13, 2023
4 Open Document Open Filing FORM 4 Dec 12, 2023 Dec 8, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 8, 2023 Dec 6, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 5, 2023 Dec 1, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 1, 2023 Nov 29, 2023 001-38984
4 Open Document Open Filing FORM 4 Nov 28, 2023 Nov 24, 2023 001-38984
144/A Open Document Open Filing Nov 22, 2023
4 Open Document Open Filing FORM 4 Nov 22, 2023 Nov 20, 2023 001-38984
144 Open Document Open Filing Nov 20, 2023
4 Open Document Open Filing FORM 4 Sep 6, 2023 Sep 1, 2023 001-38984
4 Open Document Open Filing FORM 4 Sep 1, 2023 Aug 30, 2023 001-38984
4 Open Document Open Filing FORM 4 Aug 7, 2023 Aug 3, 2023 001-38984
144 Open Document Open Filing Aug 3, 2023
4 Open Document Open Filing FORM 4 Jul 11, 2023 Jul 7, 2023 001-38984
4 Open Document Open Filing FORM 4 May 17, 2023 May 15, 2023 001-38984
4 Open Document Open Filing FORM 4 May 8, 2023 May 4, 2023 001-38984
144 Open Document Open Filing May 4, 2023
4 Open Document Open Filing FORM 4 Apr 14, 2023 Apr 12, 2023 001-38984
4 Open Document Open Filing FORM 4 Apr 5, 2023 Apr 3, 2023 001-38984
4 Open Document Open Filing FORM 4 Mar 16, 2023 Mar 14, 2023 001-38984
4 Open Document Open Filing FORM 4 Mar 8, 2023 Mar 6, 2023 001-38984
4 Open Document Open Filing FORM 4 Feb 14, 2023 Feb 10, 2023 001-38984
4 Open Document Open Filing FORM 4 Feb 3, 2023 Feb 1, 2023 001-38984
4 Open Document Open Filing FORM 4 Jan 5, 2023 Jan 3, 2023 001-38984
4 Open Document Open Filing FORM 4 Dec 21, 2022 Dec 19, 2022 001-38984
4 Open Document Open Filing FORM 4 Dec 13, 2022 Dec 9, 2022 001-38984
4 Open Document Open Filing FORM 4 Dec 7, 2022 Dec 5, 2022 001-38984
4 Open Document Open Filing FORM 4 Dec 5, 2022 Dec 1, 2022 001-38984
4 Open Document Open Filing FORM 4 Nov 23, 2022 Nov 21, 2022 001-38984
4 Open Document Open Filing FORM 4 Nov 9, 2022 Nov 7, 2022 001-38984
4 Open Document Open Filing FORM 4 Oct 26, 2022 Oct 24, 2022 001-38984
4 Open Document Open Filing FORM 4 Oct 12, 2022 Oct 11, 2022 001-38984
4 Open Document Open Filing FORM 4 Oct 12, 2022 Oct 10, 2022 001-38984
4 Open Document Open Filing FORM 4 Oct 6, 2022 Oct 4, 2022 001-38984
4 Open Document Open Filing FORM 4 Sep 28, 2022 Sep 26, 2022 001-38984
4 Open Document Open Filing FORM 4 Sep 14, 2022 Sep 12, 2022 001-38984
4 Open Document Open Filing FORM 4 Aug 31, 2022 Aug 29, 2022 001-38984
4 Open Document Open Filing FORM 4 Aug 17, 2022 Aug 16, 2022 001-38984
4 Open Document Open Filing FORM 4 Aug 17, 2022 Aug 15, 2022 001-38984
4 Open Document Open Filing FORM 4 Aug 9, 2022 Aug 5, 2022 001-38984
4 Open Document Open Filing FORM 4 Aug 5, 2022 Aug 3, 2022 001-38984
4 Open Document Open Filing FORM 4 Aug 3, 2022 Aug 1, 2022 001-38984
4 Open Document Open Filing FORM 4 Apr 28, 2022 Apr 26, 2022 001-38984
SC 13G/A Open Document Open Filing SC 13G/A Feb 11, 2022
4 Open Document Open Filing FORM 4 Jan 20, 2022 Jan 10, 2022 001-38984
4 Open Document Open Filing FORM 4 Dec 14, 2021 Dec 10, 2021 001-38984
4 Open Document Open Filing FORM 4 Nov 17, 2021 Nov 15, 2021 001-38984
4 Open Document Open Filing FORM 4 Nov 12, 2021 Nov 9, 2021 001-38984
4 Open Document Open Filing FORM 4 Oct 25, 2021 Oct 21, 2021 001-38984
4 Open Document Open Filing FORM 4 Oct 21, 2021 Oct 19, 2021 001-38984
4 Open Document Open Filing FORM 4 Oct 8, 2021 Oct 6, 2021 001-38984
4 Open Document Open Filing FORM 4 Oct 6, 2021 Oct 4, 2021 001-38984
4 Open Document Open Filing FORM 4 Oct 1, 2021 Sep 30, 2021 001-38984
4 Open Document Open Filing FORM 4 Sep 30, 2021 Sep 28, 2021 001-38984
4 Open Document Open Filing FORM 4 Sep 16, 2021 Sep 15, 2021 001-38984
4 Open Document Open Filing FORM 4 Sep 15, 2021 Sep 14, 2021 001-38984
4 Open Document Open Filing FORM 4 Sep 15, 2021 Sep 13, 2021 001-38984
4 Open Document Open Filing FORM 4 Sep 2, 2021 Aug 31, 2021 001-38984
4 Open Document Open Filing FORM 4 Aug 31, 2021 Aug 27, 2021 001-38984
4 Open Document Open Filing FORM 4 Aug 25, 2021 Aug 23, 2021 001-38984
4 Open Document Open Filing FORM 4 Aug 19, 2021 Aug 17, 2021 001-38984
4 Open Document Open Filing FORM 4 Aug 17, 2021 Aug 13, 2021 001-38984
4 Open Document Open Filing FORM 4 Aug 6, 2021 Aug 3, 2021 001-38984
4 Open Document Open Filing FORM 4 Aug 3, 2021 Jul 30, 2021 001-38984
4 Open Document Open Filing FORM 4 Jul 23, 2021 Jul 21, 2021 001-38984
4 Open Document Open Filing FORM 4 Jul 21, 2021 Jul 19, 2021 001-38984
4 Open Document Open Filing FORM 4 Jul 12, 2021 Jul 9, 2021 001-38984
4 Open Document Open Filing FORM 4 Jul 9, 2021 Jul 7, 2021 001-38984
4 Open Document Open Filing FORM 4 Jun 28, 2021 Jun 24, 2021 001-38984
4 Open Document Open Filing FORM 4 Jun 24, 2021 Jun 22, 2021 001-38984
4 Open Document Open Filing FORM 4 Jun 14, 2021 Jun 10, 2021 001-38984
4 Open Document Open Filing FORM 4 Jun 10, 2021 Jun 8, 2021 001-38984
4 Open Document Open Filing FORM 4 Jun 3, 2021 Jun 1, 2021 001-38984
4 Open Document Open Filing FORM 4 Jun 1, 2021 May 27, 2021 001-38984
4 Open Document Open Filing FORM 4 May 27, 2021 May 25, 2021 001-38984
4 Open Document Open Filing FORM 4 May 24, 2021 May 20, 2021 001-38984
4 Open Document Open Filing FORM 4 May 20, 2021 May 18, 2021 001-38984
4 Open Document Open Filing FORM 4 May 14, 2021 May 13, 2021 001-38984
4 Open Document Open Filing FORM 4 May 13, 2021 May 11, 2021 001-38984
4 Open Document Open Filing FORM 4 Apr 29, 2021 Apr 28, 2021 001-38984
4 Open Document Open Filing FORM 4 Apr 28, 2021 Apr 26, 2021 001-38984
4 Open Document Open Filing FORM 4 Apr 19, 2021 Apr 15, 2021 001-38984
4 Open Document Open Filing FORM 4 Apr 15, 2021 Apr 13, 2021 001-38984
4 Open Document Open Filing FORM 4 Mar 31, 2021 Mar 30, 2021 001-38984
4 Open Document Open Filing FORM 4 Mar 30, 2021 Mar 26, 2021 001-38984
4 Open Document Open Filing FORM 4 Mar 15, 2021 Mar 12, 2021 001-38984
4 Open Document Open Filing FORM 4 Mar 12, 2021 Mar 10, 2021 001-38984
4 Open Document Open Filing FORM 4 Mar 1, 2021 Feb 26, 2021 001-38984
4 Open Document Open Filing FORM 4 Feb 26, 2021 Feb 24, 2021 001-38984
SC 13G/A Open Document Open Filing SC 13G/A Feb 17, 2021
4 Open Document Open Filing FORM 4 Feb 11, 2021 Feb 10, 2021 001-38984
4 Open Document Open Filing FORM 4 Feb 10, 2021 Feb 8, 2021 001-38984
4 Open Document Open Filing FORM 4 Feb 2, 2021 Jan 29, 2021 001-38984
4 Open Document Open Filing FORM 4 Jan 29, 2021 Jan 27, 2021 001-38984
4 Open Document Open Filing FORM 4 Jan 19, 2021 Jan 15, 2021 001-38984
4 Open Document Open Filing FORM 4 Jan 15, 2021 Jan 13, 2021 001-38984
5 Open Document Open Filing FORM 5 Jan 11, 2021 Dec 31, 2020 001-38984
4 Open Document Open Filing FORM 4 Dec 31, 2020 Dec 29, 2020 001-38984
4 Open Document Open Filing FORM 4 Dec 21, 2020 Dec 18, 2020 001-38984
4 Open Document Open Filing FORM 4 Dec 18, 2020 Dec 16, 2020 001-38984
4 Open Document Open Filing FORM 4 Dec 14, 2020 Dec 10, 2020 001-38984
4 Open Document Open Filing FORM 4 Dec 4, 2020 Dec 2, 2020 001-38984
4 Open Document Open Filing FORM 4 Nov 24, 2020 Nov 20, 2020 001-38984
4 Open Document Open Filing FORM 4 Nov 18, 2020 Nov 16, 2020 001-38984
4 Open Document Open Filing FORM 4 Nov 12, 2020 Nov 9, 2020 001-38984
4 Open Document Open Filing FORM 4 Nov 5, 2020 Nov 3, 2020 001-38984
4 Open Document Open Filing FORM 4 Oct 30, 2020 Oct 28, 2020 001-38984
4 Open Document Open Filing FORM 4 Oct 22, 2020 Oct 20, 2020 001-38984
4 Open Document Open Filing FORM 4 Oct 5, 2020 Oct 1, 2020 001-38984
4 Open Document Open Filing FORM 4 Sep 24, 2020 Sep 22, 2020 001-38984
4 Open Document Open Filing FORM 4 Sep 14, 2020 Sep 10, 2020 001-38984
4 Open Document Open Filing FORM 4 Aug 19, 2020 Aug 17, 2020 001-38984
4 Open Document Open Filing FORM 4 Aug 14, 2020 Aug 12, 2020 001-38984
4 Open Document Open Filing FORM 4 Aug 7, 2020 Aug 5, 2020 001-38984
4 Open Document Open Filing FORM 4 Jul 23, 2020 Jul 21, 2020 001-38984
4 Open Document Open Filing FORM 4 Jul 16, 2020 Jul 14, 2020 001-38984
4 Open Document Open Filing FORM 4 Jun 10, 2020 Jun 9, 2020 001-38984
4 Open Document Open Filing FORM 4 May 28, 2020 May 27, 2020 001-38984
4 Open Document Open Filing FORM 4 May 26, 2020 May 22, 2020 001-38984
4 Open Document Open Filing FORM 4 May 18, 2020 May 14, 2020 001-38984
4 Open Document Open Filing FORM 4 May 14, 2020 May 12, 2020 001-38984
SC 13G Open Document Open Filing SC 13G Feb 12, 2020
4 Open Document Open Filing FORM 4 Dec 17, 2019 Dec 13, 2019 001-38984
4 Open Document Open Filing FORM 4 SUBMISSION Jul 31, 2019 Jul 29, 2019 001-38984
3 Open Document Open Filing FORM 3 SUBMISSION Jul 24, 2019 Jul 24, 2019 001-38984