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Lee John Tseng-Chung
Date
Name
Symbol
Type
Security
Shares
Price
Value
Ownership
Reported
05/09/2023
COGNEX CORP
CGNX
Exercise
Restricted Stock Unit
740
$0.00
$0
05/09/2023
02/21/2023
COGNEX CORP
CGNX
Grant
Restricted Stock Unit
5.8k
$0.00
$0
02/21/2023
02/08/2023
MKS INSTRUMENTS INC
MKSI
Grant
Restricted Stock Unit
43.9k
$0.00
$0
02/08/2023
05/09/2022
COGNEX CORP
CGNX
Grant
Restricted Stock Unit
3.7k
$0.00
$0
05/09/2022
04/29/2022
MKS INSTRUMENTS INC
MKSI
Grant
Restricted Stock Unit
21.1k
$0.00
$0
04/29/2022
02/15/2022
MKS INSTRUMENTS INC
MKSI
Payment of Exercise
Common Stock
13.8k
$152.55
$2.1M
02/15/2022
02/15/2022
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
3.1k
$0.00
$0
02/15/2022
02/15/2022
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2.8k
$0.00
$0
02/15/2022
02/15/2022
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
7.5k
$0.00
$0
02/15/2022
02/15/2022
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
4.3k
$0.00
$0
02/15/2022
02/15/2022
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
9.6k
$0.00
$0
02/15/2022
02/15/2022
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
3.9k
$0.00
$0
02/15/2022
01/21/2022
MKS INSTRUMENTS INC
MKSI
Grant
Restricted Stock Unit
28.9k
$0.00
$0
01/21/2022
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2k
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2k
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
263.037
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
257.605
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
3.1k
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2.8k
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
7.5k
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
4.3k
$0.00
$0
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Payment of Exercise
Common Stock
9.8k
$172.20
$1.7M
02/16/2021
02/16/2021
MKS INSTRUMENTS INC
MKSI
Grant
Restricted Stock Unit
11.8k
$0.00
$0
02/16/2021
01/25/2021
MKS INSTRUMENTS INC
MKSI
Grant
Restricted Stock Unit
22.6k
$0.00
$0
01/25/2021
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2.8k
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
3.1k
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
257
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
262
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2k
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2k
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
2.5k
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Exercise
Restricted Stock Unit
3k
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Grant
Restricted Stock Unit
12.8k
$0.00
$0
02/18/2020
02/18/2020
MKS INSTRUMENTS INC
MKSI
Payment of Exercise
Common Stock
6.3k
$113.87
$717.5k
02/18/2020
01/27/2020
MKS INSTRUMENTS INC
MKSI
Grant
Restricted Stock Unit
9.2k
$0.00
$0
01/27/2020
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