SEC EDGAR filings, ownership reports, and insider transactions for Wenzhao Lu.
Recent SEC filings for Wenzhao Lu including SC 13D/A, 4, 4/A 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 | AMENDMENT NO. 3 TO SCHEDULE 13D | 25 Jan 2024 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Aug 2022 | 05 Aug 2022 | 001-38728 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | 27 Jul 2022 | 21 Dec 2021 | 001-38728 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | 26 Jul 2022 | 21 Dec 2021 | 001-38728 | |
| 4 | Open 4 document | View SEC filing for 4 | 21 Jul 2022 | 21 Dec 2021 | 001-38728 | |
| 4 | Open 4 document | View SEC filing for 4 | 03 Apr 2020 | 01 Apr 2020 | 001-38728 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 25 Feb 2020 | 03 Jan 2019 | 001-38728 |
| 4 | Open 4 document | View SEC filing for 4 | 07 Jun 2019 | 18 Apr 2019 | 001-38728 | |
| 4 | Open 4 document | View SEC filing for 4 | 06 Jun 2019 | 18 Apr 2019 | 001-38728 | |
| 4/A | Open 4/A document | View SEC filing for 4/A | OWNERSHIP DOCUMENTI | 24 Apr 2019 | 18 Apr 2019 | 001-38728 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENTI | 22 Apr 2019 | 18 Apr 2019 | 001-38728 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | AMENDMENT NO. 2 TO SCHEDULE 13D | 22 Apr 2019 | ||
| 4 | Open 4 document | View SEC filing for 4 | 4 | 20 Apr 2017 | 20 Apr 2017 | 000-55709 |
| SC 13D/A | Open SC 13D/A document | View SEC filing for SC 13D/A | SC 13D/A | 20 Apr 2017 | ||
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 28 Oct 2016 | ||
| 3 | Open 3 document | View SEC filing for 3 | 3 | 28 Oct 2016 | 28 Oct 2016 | 000-55709 |
Wenzhao Lu files with the SEC under CIK 0001688008. This page aggregates EDGAR filings and related ownership activity.