SEC EDGAR filings, ownership reports, and insider transactions for Michael D. Walkenhorst.
Recent SEC filings for Michael D. Walkenhorst including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 30 Nov 2023 | 30 Nov 2023 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 28 Nov 2023 | 27 Nov 2023 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 02 Mar 2023 | 01 Mar 2023 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 03 Feb 2023 | 01 Feb 2023 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2023 | 01 Jan 2023 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Mar 2022 | 01 Mar 2022 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2022 | 01 Feb 2022 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Jan 2022 | 01 Jan 2022 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Oct 2021 | 01 Oct 2021 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2021 | 03 Mar 2021 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 02 Feb 2021 | 01 Feb 2021 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 05 Jan 2021 | 01 Jan 2021 | 001-36479 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 16 Oct 2020 | 07 Oct 2020 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 03 Jan 2020 | 01 Jan 2020 | 001-36479 |
| 4 | Open 4 document | View SEC filing for 4 | PRIMARY DOCUMENT | 04 Mar 2019 | 28 Feb 2019 | 001-36479 |
| 3 | Open 3 document | View SEC filing for 3 | PRIMARY DOCUMENT | 01 Feb 2019 | 29 Jan 2019 | 001-36479 |
Michael D. Walkenhorst files with the SEC under CIK 0001766525. This page aggregates EDGAR filings and related ownership activity.