Investor News Releases

Date	Description	Downloads
May 08, 2012	MKS Instruments Announces Quarterly Cash Dividend
Apr 25, 2012	MKS Instruments Reports Q1 2012 Financial Results
Apr 04, 2012	MKS Instruments Announces First Quarter 2012 Earnings Conference Call
Feb 14, 2012	MKS Instruments Declares Quarterly Cash Dividend
Feb 01, 2012	MKS Instruments Reports Fourth Quarter and Full Year 2011 Financial Results
Jan 17, 2012	MKS Instruments Announces Fourth Quarter and Full Year 2011 Conference Call
Jan 03, 2012	MKS Instruments to Present at the 14th Annual Needham Growth Conference
Nov 17, 2011	MKS Instruments to Present at Barclays Capital Global Technology Conference
Oct 25, 2011	MKS Instruments Announces Quarterly Cash Dividend
Oct 19, 2011	MKS Instruments Reports Q3 2011 Financial Results