MKSI MKS INSTRUMENTS INC Management Changes 8-K Filing 2024 - Management Appointment MKS Instruments, Inc. appointed Ramakumar Mayampurath as Executive Vice President, Chief Financial Officer, and Treasurer, effective October 14, 2024, with a base salary of $625,000 and a one-time sign-on bonus of $1,000,000.Get access to all SEC 8-K filings of the MKS INSTRUMENTS INC