MKS Inc Form 144 Filed on May 18

AI Summary

On May 18, MKS Instruments, Inc. (MKSI) submitted Form 144, which is a notice of proposed sale of securities. This form is typically used by insiders to inform the SEC about the sale of shares. The specifics regarding the number of shares or the context of the filing were not disclosed in this report. Such filings can impact investor perception and inform market activities related to the company's stock.