SEC EDGAR filings, ownership reports, and insider transactions for Huihe Zheng.
Recent SEC filings for Huihe Zheng including 4, SC 13D/A, SC 13D and more.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 24 Feb 2025 | 21 Feb 2025 | 000-27251 | |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 11 Sep 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 11 Sep 2024 | 11 Nov 2020 | 000-27251 | |
| 4 | Open 4 document | View SEC filing for 4 | 19 May 2021 | 17 May 2021 | 000-27251 | |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 13 Nov 2020 | 11 Nov 2020 | 000-27251 |
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 29 Oct 2020 | 21 Oct 2020 | 000-27251 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SCHEDULE 13D/A | 29 Oct 2020 | ||
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 13 Mar 2020 | ||
| 3 | Open 3 document | View SEC filing for 3 | 11 Mar 2020 | 09 Mar 2020 | 000-27251 | |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 07 Nov 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | FORM 4 | 01 Nov 2019 | 01 Mar 2019 | 000-55446 |
| 3 | Open 3 document | View SEC filing for 3 | FORM 3 | 01 Apr 2019 | 22 Mar 2019 | 000-55446 |
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 01 Apr 2019 |
Huihe Zheng files with the SEC under CIK 0001770982. This page aggregates EDGAR filings and related ownership activity.