Mason H. Matschke

Business address
25025 I 45 North, Suite 420, The Woodlands, TX, 77380
Top holdings (ownership)
EP
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Mason H. Matschke has filed 14 SEC EDGAR filings since 12 May 2021

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing MASON MATSCHKE 17 Apr 2025 15 Apr 2025 001-16653
4 Open Document Open Filing MASON MATSCHKE 18 Nov 2024 14 Nov 2024 001-16653
4 Open Document Open Filing MASON MATSCHKE 24 Apr 2024 22 Apr 2024 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 12 Jun 2023 08 Jun 2023 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 01 Jun 2023 31 May 2023 001-16653
4/A Open Document Open Filing FORM 4 - MASON MATSCHKE 14 Feb 2023 30 Jun 2022 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 03 Jan 2023 30 Dec 2022 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 13 Oct 2022 11 Oct 2022 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 01 Jul 2022 30 Jun 2022 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 28 Jun 2022 24 Jun 2022 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 02 Jun 2022 31 May 2022 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 27 May 2022 25 May 2022 001-16653
4 Open Document Open Filing FORM 4 - MASON MATSCHKE 02 Mar 2022 28 Feb 2022 001-16653
3 Open Document Open Filing FORM 3 - MASON MATSCHKE 12 May 2021 28 Apr 2021 001-16653