William F. Matlack

Business address
C/O Timberline Resources Corp., 101 East Lakeside Avenue, 83814 Coeur D'alene, ID
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William F. Matlack has filed 25 SEC EDGAR filings since 1/3/2017

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing Oct 27, 2025 Oct 21, 2025 001-33125
4 Open Document Open Filing Jan 30, 2024 Jan 26, 2024 001-33125
4 Open Document Open Filing Oct 31, 2023 Oct 30, 2023 001-33125
4 Open Document Open Filing Mar 13, 2023 Mar 2, 2023 001-33125
3 Open Document Open Filing Mar 13, 2023 Mar 2, 2023 001-33125
4 Open Document Open Filing PRIMARY DOCUMENT Aug 8, 2022 Aug 8, 2022 001-34055
4 Open Document Open Filing PRIMARY DOCUMENT Aug 4, 2022 Aug 2, 2022 001-34055
4 Open Document Open Filing PRIMARY DOCUMENT Jul 21, 2022 Jul 20, 2022 001-34055
4 Open Document Open Filing PRIMARY DOCUMENT Jun 8, 2021 May 6, 2021 001-34055
4 Open Document Open Filing PRIMARY DOCUMENT Sep 17, 2020 Sep 14, 2020 001-34055
4 Open Document Open Filing PRIMARY DOCUMENT Sep 1, 2020 Aug 31, 2020 001-34055
4 Open Document Open Filing PRIMARY DOCUMENT Jan 13, 2020 Oct 29, 2019 001-34055
4 Open Document Open Filing PRIMARY DOCUMENT Jan 10, 2020 Oct 23, 2019 001-34055
3/A Open Document Open Filing PRIMARY DOCUMENT Jan 10, 2020 Oct 23, 2019 001-34055
3 Open Document Open Filing PRIMARY DOCUMENT Jan 10, 2020 Oct 23, 2019 001-34055
SC 13D Open Document Open Filing Oct 23, 2018
4 Open Document Open Filing FORM 4 Aug 7, 2018 Jul 20, 2018 001-37563
4 Open Document Open Filing FORM 4 Nov 14, 2017 Nov 14, 2017 001-37563
4 Open Document Open Filing FORM 4 May 12, 2017 May 11, 2017 001-37563
4 Open Document Open Filing FORM 4 Feb 21, 2017 Feb 16, 2017 001-37563
4 Open Document Open Filing FORM 4 Feb 16, 2017 Feb 14, 2017 001-37563
4 Open Document Open Filing FORM 4 Feb 14, 2017 Feb 10, 2017 001-37563
4 Open Document Open Filing FORM 4 Feb 10, 2017 Feb 8, 2017 001-37563
4 Open Document Open Filing FORM 4 Feb 7, 2017 Feb 6, 2017 001-37563
3 Open Document Open Filing FORM 3 Jan 3, 2017 Jan 1, 2017 001-37563