Entity Type
Individual
SEC filings, ownership reports, and insider transactions for CIK 0001354590.
Entity Type
Individual
Total Filings
79
Latest Filing
04 Mar 2026
Industry
n/a
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Michael K. Wirth has filed 79 SEC EDGAR filings since 03 Mar 2006. Common forms include 4, 144/A, 144, 4/A and more.
Recent SEC filings for Michael K. Wirth with direct links to document and filing folders.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2026 | 02 Mar 2026 | 001-00368 |
| 144/A | Open 144/A document | View SEC filing for 144/A | 02 Mar 2026 | |||
| 144 | Open 144 document | View SEC filing for 144 | 02 Mar 2026 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Feb 2026 | 10 Feb 2026 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Feb 2026 | 31 Jan 2026 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 Jan 2026 | 05 Jan 2026 | 001-00368 |
| 144 | Open 144 document | View SEC filing for 144 | 05 Jan 2026 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Dec 2025 | 17 Dec 2025 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 Jul 2025 | 18 Jul 2025 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 12 Feb 2025 | 10 Feb 2025 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Feb 2025 | 04 Feb 2025 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Feb 2025 | 31 Jan 2025 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Dec 2024 | 17 Dec 2024 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Nov 2024 | 14 Nov 2024 | 001-00368 |
| 144 | Open 144 document | View SEC filing for 144 | 14 Nov 2024 | |||
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Feb 2024 | 06 Feb 2024 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2024 | 31 Jan 2024 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Dec 2023 | 18 Dec 2023 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2023 | 31 Jan 2023 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jan 2023 | 25 Jan 2023 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Dec 2022 | 16 Dec 2022 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Nov 2022 | 04 Nov 2022 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Mar 2022 | 25 Feb 2022 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Feb 2022 | 14 Feb 2022 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2022 | 31 Jan 2022 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 28 Jan 2022 | 26 Jan 2022 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Dec 2021 | 17 Dec 2021 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Dec 2021 | 01 Dec 2021 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Nov 2021 | 16 Nov 2021 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Nov 2021 | 04 Nov 2021 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2021 | 27 Jan 2021 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Jan 2021 | 19 Jan 2021 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Dec 2020 | 17 Dec 2020 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Jan 2020 | 29 Jan 2020 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Jan 2020 | 06 Jan 2020 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Dec 2019 | 17 Dec 2019 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Nov 2019 | 04 Nov 2019 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Sep 2019 | 16 Sep 2019 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 25 Jun 2019 | 21 Jun 2019 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Feb 2019 | 30 Jan 2019 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2019 | 27 Jan 2019 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Dec 2018 | 17 Dec 2018 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 May 2018 | 07 May 2018 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2018 | 31 Jan 2018 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Jan 2018 | 28 Jan 2018 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Nov 2017 | 22 Nov 2017 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 09 Nov 2017 | 07 Nov 2017 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jan 2017 | 25 Jan 2017 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Aug 2016 | 01 Aug 2016 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2016 | 27 Jan 2016 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Dec 2015 | 04 Dec 2015 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Jan 2015 | 28 Jan 2015 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Dec 2014 | 26 Nov 2014 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Sep 2014 | 29 Aug 2014 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 31 Jan 2014 | 29 Jan 2014 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Dec 2013 | 06 Dec 2013 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 22 May 2013 | 21 May 2013 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Mar 2013 | 27 Mar 2013 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Feb 2013 | 30 Jan 2013 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2013 | 27 Jan 2013 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Aug 2012 | 24 Aug 2012 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jan 2012 | 25 Jan 2012 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Dec 2011 | 06 Dec 2011 | 001-00368 |
| 4/A | Open 4/A document | View SEC filing for 4/A | PRIMARY DOCUMENT | 08 Dec 2011 | 27 Jan 2010 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Feb 2011 | 07 Feb 2011 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 27 Jan 2011 | 26 Jan 2011 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Nov 2010 | 01 Nov 2010 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 07 May 2010 | 06 May 2010 | 001-00368 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Jan 2010 | 27 Jan 2010 | 001-00368 |
Michael K. Wirth files with the SEC under CIK 0001354590. This page aggregates EDGAR filings and related ownership activity.