4 | SEC Filings Hub

Filing metadata

Accession number: 0001209191-21-036315
Form type: Form 4
Filer: Chen Jinzhu PhD
CIK: CIK 1864373
Filed: May 27, 2021
Reporting period: May 25, 2021
Description: Insider transaction

Documents

0001209191-21-036315-index.htm

Complete submission

0001209191-21-036315.txt

directory listing

Filed by

Chen Jinzhu PhD