SEC EDGAR filings, ownership reports, and insider transactions for Michael Grissinger.
Recent SEC filings for Michael Grissinger including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 09 Jun 2025 | 05 Jun 2025 | 001-39069 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 21 Apr 2025 | 17 Apr 2025 | 001-38359 |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 21 Apr 2025 | 17 Apr 2025 | 001-38359 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 02 Jul 2024 | 28 Jun 2024 | 001-36288 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 21 Jun 2024 | 20 Jun 2024 | 001-39069 |
| 3 | Open 3 document | View SEC filing for 3 | 3 | 02 Jan 2024 | 01 Jan 2024 | 001-36288 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Aug 2023 | 23 Aug 2023 | 001-39069 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 01 Aug 2022 | 28 Jul 2022 | 001-39069 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 26 May 2022 | 16 May 2022 | 001-39069 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 05 Jun 2020 | 03 Jun 2020 | 001-38359 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 09 May 2019 | 08 May 2019 | 001-38359 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 06 Nov 2018 | 05 Nov 2018 | 001-38359 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 06 Nov 2018 | 05 Nov 2018 | 001-38359 |
Michael Grissinger files with the SEC under CIK 0001757601. This page aggregates EDGAR filings and related ownership activity.