02:27 PM EDT, 09/19/2025 (MT Newswires) -- David Philip Henry, Executive Vice President, Global Strategic Marketing, and General Manager, Materials Solutions Division of MKS, on September 18, 2025, sold 5,000 shares in MKS (MKSI) for $650,000. Following the Form 4 filing with the SEC, Henry has control over a total of 15,571 shares of the company, with 15,571 shares held directly.

SEC Filing:

https://www.sec.gov/Archives/edgar/data/1049502/000104950225000027/xslF345X05/form4.xml

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