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Insider Trading & Ownership of John Tseng-Chung Lee

Location
Andover, MA
Summary
The estimated net worth of John Tseng-Chung Lee is at least $58,633,573 dollars as of 19 Feb 2026. John Tseng-Chung Lee is the President & CEO, Director of MKS INC and owns shares of MKS INC (MKSI) stock worth about $57.58M. John Tseng-Chung Lee is the Director of COGNEX CORP and owns shares of COGNEX CORP (CGNX) stock worth about $1.05M.
Signature
John Tseng-Chung Lee
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Ownership of John Tseng-Chung Lee

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MKSI MKS INC President & CEO, Director $57,581,450 17 Feb 2026
CGNX COGNEX CORP Director $1,052,123 17 Feb 2026

Insider Transactions Reported by John Tseng-Chung Lee:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.