227 filings
Page 4 of 12
144
otbpaanzrza70l87fb
23 Aug 23
Notice of proposed sale of securities
5:10pm
144
q3rche4iv4
22 Aug 23
Notice of proposed sale of securities
4:20pm
4/A
e81k6 ymaw27k2cmtumr
21 Aug 23
ACM Research / Haiping Dun ownership change
9:19pm
4/A
dxnw1
21 Aug 23
ACM Research / David H Wang ownership change
9:19pm
4/A
nef2r3eho78
21 Aug 23
ACM Research / Mark McKechnie ownership change
9:19pm
4/A
47gxjy6
21 Aug 23
ACM Research / Tracy Liu ownership change
9:19pm
4/A
o0m9ozt4u78
21 Aug 23
ACM Research / Xiao Xing ownership change
9:18pm
4/A
oraimvl2f1ngbdl0a
21 Aug 23
ACM Research / Chenming Hu ownership change
9:18pm
4/A
lqt6phsyukpk8q
21 Aug 23
ACM Research / Lisa Feng ownership change
9:18pm
4/A
j1ojxejde
21 Aug 23
ACM Research / Sotheara Cheav ownership change
9:18pm
4
b974e2m3
14 Aug 23
ACM Research / Haiping Dun ownership change
5:31pm
4
r5jlmusdk4 ga
14 Aug 23
ACM Research / Sotheara Cheav ownership change
5:31pm
4
p0m49ufwruu7cu7i6de8
14 Aug 23
ACM Research / Lisa Feng ownership change
5:30pm
4
7b8dmqpgnj xxm
14 Aug 23
ACM Research / David H Wang ownership change
5:30pm
4
4i2ro
14 Aug 23
ACM Research / Mark McKechnie ownership change
5:30pm
4
m5j mkdji9k2lhpnj4e4
14 Aug 23
ACM Research / Tracy Liu ownership change
5:30pm
4
m6b9cwjmwh 5frmf
14 Aug 23
ACM Research / Chenming Hu ownership change
5:30pm
4
k6zowhy
14 Aug 23
ACM Research / Xiao Xing ownership change
5:30pm
3/A
adzt61zcd 1l
18 Jul 23
Initial statement of insider ownership (amended)
8:53am
SC 13D/A
lnt q39mjdc8
18 Jul 23
ACM Research / Shanghai Science & Technology Venture Capital ownership change
8:50am