Form 4: MKS Instruments Director Mora Elizabeth Reports Acquisition of Restricted Stock Units

Director Mora Elizabeth reports acquisition of restricted stock units in MKS Instruments, Inc.

Summary

• On May 12, 2025, Elizabeth Mora, a director of MKS Instruments, Inc., reported the acquisition of 2,479.339 restricted stock units.
• Mora also reported disposing of 19,863.394 shares of common stock.
• The restricted stock units vest the day prior to the first annual meeting of shareholders following the date of grant, or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant.
• Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.

Sentiment

Score: 5

Explanation: The document is a standard SEC filing reporting a change in beneficial ownership. It doesn't inherently convey positive or negative sentiment.

Industry Context

This filing is a routine disclosure of stock transactions by a company insider, as required by the SEC. It provides transparency to the market regarding the actions of company leadership.

Stakeholder Impact

• The filing provides transparency to shareholders regarding insider transactions.

Key Dates

Keywords

MKS Instruments, MKSI, Form 4, Elizabeth Mora, Director, Restricted Stock Units, Beneficial Ownership, Securities