SEC EDGAR filings, ownership reports, and insider transactions for LEONID GONTMAKHER.
Recent SEC filings for LEONID GONTMAKHER including 4, 3, SC 13G.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 4 | 08 Apr 2025 | 29 Mar 2025 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 26 Dec 2024 | 23 Dec 2024 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 07 Aug 2024 | 25 Jul 2024 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 09 May 2024 | 02 May 2024 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 07 May 2024 | 02 May 2024 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 08 Sep 2023 | 06 Sep 2023 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 31 Aug 2023 | 17 Aug 2023 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 30 Aug 2023 | 29 Aug 2023 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 30 Jun 2023 | 23 Jun 2023 | 000-56075 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 18 Nov 2022 | 16 Nov 2022 | 000-56075 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 04 Jan 2021 | 01 Jan 2021 | 000-56075 |
| SC 13G | Open SC 13G document | View SEC filing for SC 13G | SC 13G | 14 Feb 2020 |
LEONID GONTMAKHER files with the SEC under CIK 0001800449. This page aggregates EDGAR filings and related ownership activity.