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Lee John Tseng-Chung

DirectorCIK: 0001414656
Total Volume
$16.5M
Purchases
$0
Sales
$7.7M
Companies
2

Companies Traded

COGNEX CORP (CGNX)MKS INC (MKSI)

Trading History (5 filings)

COGNEX CORP(CGNX)
Lee John Tseng-ChungDirector
Filed Feb 24, 2026
Other
$0
View DetailsSEC Filing
MKS INC(MKSI)
Lee John Tseng-ChungPresident & CEO, Director
Filed Feb 23, 2026
Sell
$7.7M
4 sales
View DetailsSEC Filing
MKS INC(MKSI)
Lee John Tseng-ChungPresident & CEO, Director
Filed Feb 18, 2026
Other
$0
View DetailsSEC Filing
MKS INC(MKSI)
Lee John Tseng-ChungPresident & CEO, Director
Filed Feb 9, 2026
Other
$0
View DetailsSEC Filing
MKS INC(MKSI)
Lee John Tseng-ChungPresident & CEO, Director
Filed Nov 4, 2025
Other
$0
View DetailsSEC Filing