SEC EDGAR filings, ownership reports, and insider transactions for MASON P. SLAINE.
Recent SEC filings for MASON P. SLAINE including SC 13D/A, 4, SC 13D and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 02 Feb 2023 | ||
| 4 | Open 4 document | View SEC filing for 4 | 16 Nov 2022 | 14 Nov 2022 | 001-39799 | |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 23 Sep 2022 | ||
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 17 Aug 2022 | 16 Aug 2022 | 001-39799 |
| 4 | Open 4 document | View SEC filing for 4 | 03 Jun 2022 | 02 Jun 2022 | 001-39799 | |
| 4 | Open 4 document | View SEC filing for 4 | 18 May 2022 | 17 May 2022 | 001-39799 | |
| 4 | Open 4 document | View SEC filing for 4 | 18 Mar 2022 | 16 Mar 2022 | 001-39799 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Feb 2022 | 01 Feb 2022 | 001-39799 | |
| 4 | Open 4 document | View SEC filing for 4 | 04 Jan 2022 | 03 Jan 2022 | 001-39799 | |
| 4 | Open 4 document | View SEC filing for 4 | 14 Dec 2021 | 13 Dec 2021 | 001-39799 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 24 Nov 2021 | 22 Nov 2021 | 001-39799 |
| 4 | Open 4 document | View SEC filing for 4 | 14 Sep 2021 | 13 Sep 2021 | 001-39799 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 18 May 2021 | 18 May 2021 | 001-39799 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D/A | 26 Mar 2021 | ||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 22 Feb 2021 | ||
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 11 Dec 2020 | 11 Dec 2020 | 001-39799 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 03 Apr 2020 | ||
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 18 Mar 2020 | ||
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 18 Mar 2020 |
MASON P. SLAINE files with the SEC under CIK 0001079093. This page aggregates EDGAR filings and related ownership activity.