10 filings
4
Fuping Chen
25 Aug 23
ACM Research / Fuping Chen ownership change
5:46pm
144
Fuping Chen
23 Aug 23
Notice of proposed sale of securities
5:10pm
4/A
Fuping Chen
14 Feb 23
ACM Research / Fuping Chen ownership change
6:18pm
4
Fuping Chen
4 Jan 23
ACM Research / Fuping Chen ownership change
6:09pm
4
Fuping Chen
16 Sep 21
ACM Research / Fuping Chen ownership change
4:30pm
4
dv7v7wfsitakj
16 Feb 21
ACM Research / Fuping Chen ownership change
5:52pm
4/A
2f72rb
2 Oct 19
ACM Research / Fuping Chen ownership change
4:35pm
4
yesv6csd5l
27 Aug 19
ACM Research / Fuping Chen ownership change
8:40pm
4
zpq2yi6 ze
6 Aug 19
ACM Research / Fuping Chen ownership change
5:14pm
3
b9ls9u
26 Jan 18
ACM Research / Fuping Chen ownership change
12:00am
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