SEC EDGAR filings, ownership reports, and insider transactions for Zhen Su.
Recent SEC filings for Zhen Su including 4, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 13 Jun 2025 | 11 Jun 2025 | 001-37587 | |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 29 May 2025 | 28 May 2025 | 001-36167 |
| 4 | Open 4 document | View SEC filing for 4 | 4 | 30 May 2024 | 29 May 2024 | 001-36167 |
| 4 | Open 4 document | View SEC filing for 4 | 17 May 2024 | 15 May 2024 | 001-37587 | |
| 4 | Open 4 document | View SEC filing for 4 | 22 Mar 2024 | 20 Mar 2024 | 001-37587 | |
| 3 | Open 3 document | View SEC filing for 3 | 22 Mar 2024 | 20 Mar 2024 | 001-37587 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 SUBMISSION | 01 Sep 2023 | 31 Aug 2023 | 001-36167 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 SUBMISSION | 01 Sep 2023 | 31 Aug 2023 | 001-36167 |
Zhen Su files with the SEC under CIK 0001991642. This page aggregates EDGAR filings and related ownership activity.