SEC EDGAR filings, ownership reports, and insider transactions for Michael O. Thamm.
Recent SEC filings for Michael O. Thamm including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Feb 2023 | 21 Feb 2023 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 08 Feb 2023 | 06 Feb 2023 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Jan 2023 | 19 Jan 2023 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Feb 2022 | 15 Feb 2022 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Jan 2022 | 19 Jan 2022 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Jan 2022 | 18 Jan 2022 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Jul 2021 | 14 Jul 2021 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Feb 2021 | 12 Feb 2021 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Jan 2021 | 19 Jan 2021 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Jan 2021 | 15 Jan 2021 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 01 Sep 2020 | 28 Aug 2020 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Apr 2020 | 09 Apr 2020 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Feb 2020 | 14 Feb 2020 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 21 Jan 2020 | 16 Jan 2020 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 20 Feb 2019 | 15 Feb 2019 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Jan 2019 | 16 Jan 2019 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Jan 2019 | 14 Jan 2019 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Jan 2019 | 11 Jan 2019 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Oct 2018 | 15 Oct 2018 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 15 Feb 2018 | 13 Feb 2018 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 18 Jan 2018 | 16 Jan 2018 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Jan 2018 | 12 Jan 2018 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 29 Dec 2017 | 27 Dec 2017 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 30 Jun 2017 | 29 Jun 2017 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Feb 2017 | 15 Feb 2017 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2017 | 31 Jan 2017 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Jan 2017 | 17 Jan 2017 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jan 2017 | 29 Dec 2016 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Jun 2016 | 31 May 2016 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 11 Feb 2016 | 09 Feb 2016 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Jan 2016 | 15 Jan 2016 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Jan 2016 | 11 Jan 2016 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 13 Oct 2015 | 08 Oct 2015 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 19 Feb 2015 | 17 Feb 2015 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2015 | 29 Jan 2015 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 14 Jan 2015 | 12 Jan 2015 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 23 Jan 2014 | 21 Jan 2014 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 16 Jan 2014 | 14 Jan 2014 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 06 Dec 2013 | 01 Feb 2013 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 17 Jan 2013 | 15 Jan 2013 | 001-15136 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 10 Oct 2012 | 08 Oct 2012 | 001-15136 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 10 Jul 2012 | 01 Jul 2012 | 001-15136 |
Michael O. Thamm files with the SEC under CIK 0001553147. This page aggregates EDGAR filings and related ownership activity.