SEC EDGAR filings, ownership reports, and insider transactions for Lei Cao.
Recent SEC filings for Lei Cao including 4, SC 13G/A, 3.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open 4 document | View SEC filing for 4 | 19 Aug 2021 | 13 Aug 2021 | 001-34024 | |
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | AMENDMENT NO. 1 TO SCHEDULE 13G | 21 Jul 2020 | ||
| 4 | Open 4 document | View SEC filing for 4 | 08 Jan 2019 | 31 Dec 2018 | 001-34024 | |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 May 2018 | 04 May 2018 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 10 Oct 2017 | 05 Oct 2017 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 12 Jul 2017 | 10 Jul 2017 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 07 Jul 2017 | 05 Jul 2017 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 29 Jun 2017 | 26 Jun 2017 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 11 Jan 2017 | 10 Jan 2017 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Dec 2016 | 16 Dec 2016 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 30 Nov 2016 | 28 Nov 2016 | 001-34024 |
| 4 | Open 4 document | View SEC filing for 4 | OWNERSHIP DOCUMENT | 19 Feb 2016 | 11 Feb 2016 | 001-34024 |
Lei Cao files with the SEC under CIK 0001435112. This page aggregates EDGAR filings and related ownership activity.