JT
John Tseng-Chung Lee
DELAYED 1 MONTH
Director, President & CEO
MKS INC
Filings
1
Companies
1
Latest
May 22, 2026
Transactions
Signal
Ticker / Company
Insider
Transaction
Value
Filed
73
MKSICLUSTER 6
MKS INC
John Tseng-Chung Lee
Director, President & CEO
Sale
$3.2M
10,000 sh
May 26 6:15 PM
May 22, 2026