3 | SEC Filings Hub

Filing metadata

Accession number: 0001209191-21-040280
Form type: Form 3
Filer: Chang Vance YuWen
CIK: CIK 1711545
Filed: Jun 14, 2021
Reporting period: Jun 14, 2021
Description: Initial ownership

Documents

0001209191-21-040280-index.htm

Complete submission

0001209191-21-040280.txt

directory listing

Filed by

Chang Vance YuWen