Investor News Releases

Date	Description	Downloads
May 09, 2018	MKS Instruments Promotes Dr. John T.C. Lee to President
Apr 24, 2018	MKS Instruments Reports First Quarter 2018 Financial Results
Apr 11, 2018	MKS Instruments Completes Fourth Repricing of Secured Term Loan and Makes a Voluntary $50 Million Prepayment of Principal
Apr 09, 2018	MKS Instruments Announces First Quarter 2018 Earnings Conference Call
Feb 14, 2018	MKS Instruments to Present at the Morgan Stanley Technology, Media & Telecom Conference
Feb 13, 2018	MKS Instruments Declares Quarterly Cash Dividend
Jan 31, 2018	MKS Instruments Reports Fourth Quarter and Full Year 2017 Financial Results
Jan 30, 2018	MKS Instruments Offering Free Expedited Shipping and Increased Availability for its Newport Optics, Photonics and Motion Catalog Products
Jan 30, 2018	MKS Instruments Announces the Launch of the MKS New Lab Program
Jan 16, 2018	MKS Instruments Announces Fourth Quarter and Full Year 2017 Earnings Conference Call