SEC EDGAR filings, ownership reports, and insider transactions for William Lei Ding.
Recent SEC filings for William Lei Ding including SC 13D/A, SC 13G/A, SC 13D.
| 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 | SC 13D/A | 23 Feb 2021 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 11 Feb 2021 | ||
| SC 13D | Open SC 13D document | View SEC filing for SC 13D | SC 13D | 02 Dec 2019 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SC 13G/A | 14 Feb 2019 | ||
| SC 13G/A | Open SC 13G/A document | View SEC filing for SC 13G/A | SCHEDULE 13G AMENDMENT NO. 5 | 01 Feb 2010 |
William Lei Ding files with the SEC under CIK 0001280208. This page aggregates EDGAR filings and related ownership activity.