SEC EDGAR filings, ownership reports, and insider transactions for Jonathan Landsberg.
Recent SEC filings for Jonathan Landsberg including 4, 3, 3/A.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 4 | 29 Sep 2025 | 25 Sep 2025 | 814-01665 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 24 Mar 2025 | 20 Mar 2025 | 814-01665 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 23 Dec 2024 | 19 Dec 2024 | 814-01665 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 17 Sep 2024 | 13 Sep 2024 | 000-56594 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 27 Mar 2024 | 25 Mar 2024 | 000-56594 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 27 Dec 2023 | 22 Dec 2023 | 000-56594 |
| 3 | Open 3 document | View SEC filing for 3 | OWNERSHIP DOCUMENT | 06 Nov 2023 | 06 Nov 2023 | 000-56594 |
| 3 | Open 3 document | View SEC filing for 3 | 09 Jul 2021 | 09 Jul 2021 | 814-01397 | |
| 3 | Open 3 document | View SEC filing for 3 | 24 Aug 2020 | 24 Aug 2020 | 814-01348 | |
| 3 | Open 3 document | View SEC filing for 3 | 27 Jan 2020 | 23 Jan 2020 | 811-05531 | |
| 3 | Open 3 document | View SEC filing for 3 | 27 Jan 2020 | 23 Jan 2020 | 811-02183 | |
| 4 | Open 4 document | View SEC filing for 4 | 02 Apr 2019 | 29 Mar 2019 | 814-00733 | |
| 3/A | Open 3/A document | View SEC filing for 3/A | 28 Nov 2018 | 15 Nov 2018 | 814-00733 | |
| 3 | Open 3 document | View SEC filing for 3 | 20 Nov 2018 | 15 Nov 2018 | 814-00733 |
Jonathan Landsberg files with the SEC under CIK 0001759651. This page aggregates EDGAR filings and related ownership activity.