4 | SEC Filings Hub

Filing metadata

Accession number: 0001140361-22-021397
Form type: Form 4
Filer: ACM Research, Inc.
CIK: CIK 1680062
Filed: May 31, 2022
Reporting period: May 27, 2022
Description: Insider transaction

Documents

0001140361-22-021397-index.htm

Complete submission

0001140361-22-021397.txt

directory listing

Filed by

ACM Research, Inc.