Form 4: MKS Instruments Director Sells Shares Under 10b5-1 Trading Plan

MKS Instruments director Elizabeth Mora sold 275 shares of common stock at $113.41 per share on December 2, 2024, under a pre-arranged 10b5-1 trading plan.

Summary

• Director Elizabeth Mora sold 275 shares of MKS Instruments common stock on December 2, 2024.
• The sale was executed at a price of $113.41 per share.
• The transaction was conducted under a Rule 10b5-1 trading plan adopted on February 15, 2024.
• Following the transaction, Ms. Mora beneficially owns 17,659.055 shares of MKS Instruments common stock.

Sentiment

Score: 5

Explanation: The document is a routine SEC filing related to a pre-planned stock sale by a director, and does not indicate any positive or negative sentiment.

Industry Context

This is a routine filing related to insider trading activity and is common for publicly traded companies. It does not indicate any specific trend in the semiconductor industry.

Comparison to Industry Standards

• Rule 10b5-1 trading plans are a common practice for corporate insiders to avoid accusations of trading on non-public information.
• The sale of 275 shares is a relatively small transaction and is not unusual for a director's trading activity.
• Similar filings are regularly made by directors and officers of other publicly traded companies.

Stakeholder Impact

• The sale of shares by a director may have a minor impact on shareholder sentiment, but is unlikely to significantly affect the stock price due to the small volume and pre-planned nature of the transaction.

Key Dates

Keywords

MKS Instruments, insider trading, Form 4, stock sale, Rule 10b5-1, Elizabeth Mora, director