Form 4: MKS Instruments EVP, GC & Secretary Kathleen Flaherty Burke Reports Stock Transactions

Kathleen Flaherty Burke, EVP, GC & Secretary of MKS Instruments, reports the acquisition and disposal of common stock and restricted stock units on February 18, 2025.

Summary

• On February 18, 2025, Kathleen Flaherty Burke, EVP, GC & Secretary of MKS Instruments, Inc. (MKSI), reported transactions involving MKS Instruments' common stock and restricted stock units (RSUs).
• Burke acquired common stock through the vesting of RSUs.
• A portion of the acquired shares was then disposed of to cover tax withholding obligations.
• Following these transactions, Burke directly owns 50,922.422 shares of MKS Instruments common stock.
• Burke also holds 17,775.737 RSUs.

Sentiment

Score: 5

Explanation: This is a routine regulatory filing, and the transactions themselves don't necessarily indicate positive or negative sentiment about the company's future prospects.

Future Outlook

The reported RSUs vest in three equal annual installments, with vesting dates dependent on business days.

Industry Context

This Form 4 filing is a routine disclosure of stock transactions by a company executive, providing transparency to investors regarding insider activity.

Comparison to Industry Standards

• Form 4 filings are standard practice for publicly traded companies, ensuring compliance with SEC regulations regarding insider trading.
• Similar filings are made by executives at companies like Applied Materials (AMAT) and Lam Research (LRCX), which are also in the semiconductor equipment industry.

Stakeholder Impact

• The transactions have a minimal direct impact on stakeholders.
• The filing provides transparency to shareholders regarding executive compensation and stock ownership.

Key Dates

Keywords

MKS Instruments, MKSI, Kathleen Flaherty Burke, Form 4, Stock Transactions, Restricted Stock Units, RSU, Beneficial Ownership, Executive Compensation