MKS Instruments Executive Sells Shares Under Pre-Arranged Plan
Michelle M. McCarthy, Senior Vice President and Chief Accounting Officer at MKS Instruments Inc. (NASDAQ: MKSI), executed a sale of company stock totaling $767,269 on June 5, 2026. The transaction was conducted under a Rule 10b5-1 trading plan established in March 2026. This sale takes place against a backdrop of robust financial results for the fi…