405 filings
Page 8 of 21
4
Feng Lisa
4 Jan 23
ACM Research / Lisa Feng ownership change
6:09pm
8-K
ACMR
ACM Research Inc - Ordinary Shares
4 Jan 23
Results of Operations and Financial Condition
1:48pm
4
McKechnie Mark
30 Dec 22
ACM Research / Mark McKechnie ownership change
9:30pm
8-K
ACMR
ACM Research Inc - Ordinary Shares
9 Dec 22
Other Events
5:15pm
CORRESP
ACMR
ACM Research Inc - Ordinary Shares
5 Dec 22
Correspondence with SEC
12:00am
4
ACMR
ACM Research Inc - Ordinary Shares
2 Dec 22
ACM Research / Haiping Dun ownership change
5:31pm
4
Dun Haiping
25 Nov 22
ACM Research / Haiping Dun ownership change
5:30pm
4
Dun Haiping
15 Nov 22
ACM Research / Haiping Dun ownership change
9:03pm
8-K
ACMR
ACM Research Inc - Ordinary Shares
4 Nov 22
ACM Research Reports Third Quarter 2022 Results
7:55am
8-K
ACMR
ACM Research Inc - Ordinary Shares
27 Oct 22
Results of Operations and Financial Condition
5:15pm
UPLOAD
ACMR
ACM Research Inc - Ordinary Shares
26 Oct 22
Letter from SEC
12:00am
8-K
ACMR
ACM Research Inc - Ordinary Shares
13 Oct 22
Results of Operations and Financial Condition
4:42pm
8-K
ACMR
ACM Research Inc - Ordinary Shares
6 Sep 22
Other Events
5:08pm
4
ACMR
ACM Research Inc - Ordinary Shares
24 Aug 22
ACM Research / Haiping Dun ownership change
9:01pm
4
Sotheara Cheav
22 Aug 22
ACM Research / Sotheara Cheav ownership change
8:00pm
4
Sotheara Cheav
18 Aug 22
ACM Research / Sotheara Cheav ownership change
9:30pm
4
Dun Haiping
17 Aug 22
ACM Research / Haiping Dun ownership change
6:00pm
4
McKechnie Mark
16 Aug 22
ACM Research / Mark McKechnie ownership change
6:00pm
CORRESP
ACMR
ACM Research Inc - Ordinary Shares
16 Aug 22
Correspondence with SEC
12:00am