38 filings
4
John Tseng-Chung Lee
10 May 24
COGNEX / John Tseng-Chung Lee ownership change
4:06pm
4
CGNX
Cognex Corporation
22 Feb 24
COGNEX / John Tseng-Chung Lee ownership change
7:16pm
4
John Tseng-Chung Lee
16 Feb 24
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
2:58pm
4
MKSI
MKS Instruments, Inc.
6 Feb 24
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
2:39pm
4
John Tseng-Chung Lee
5 Dec 23
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
2:36pm
4
nf6god59c9n6cskgo3s
11 May 23
COGNEX / John Tseng-Chung Lee ownership change
4:01pm
4
7pfet m1v6ffxf847ku
23 Feb 23
COGNEX / John Tseng-Chung Lee ownership change
4:27pm
4
539 bkzyixo
16 Feb 23
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
2:52pm
4
t62h8c8rh0bk
9 Feb 23
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
3:30pm
4
lqtx4fmgs
10 May 22
COGNEX / John Tseng-Chung Lee ownership change
1:52pm
3
hlq5tjg dn9d2
10 May 22
COGNEX / John Tseng-Chung Lee ownership change
1:49pm
4
20o 3rs1n4mq3
2 May 22
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
4:14pm
4
veymzmitu1zz
16 Feb 22
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
4:33pm
4
dlnacrmhuf0 rgvk
24 Jan 22
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
4:27pm
4
15ixxx
17 Feb 21
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
6:48pm
4
htz637kp8op ljutxhlh
26 Jan 21
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
2:00pm
4
c4os8u z2
19 Feb 20
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
5:35pm
4
lpon zg10ao0zj1
28 Jan 20
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
5:55pm
4
dq0gcsck ig1sl3f913y
19 Feb 19
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
6:03pm
4
zkm0 er0no2chslbnlx
30 Jan 19
MKS INSTRUMENTS / John Tseng-Chung Lee ownership change
4:16pm