Form 4: Masimo CFO's Equity Grant Vesting and Tax Withholding

Masimo's EVP & CFO, Micah W. Young, reported the vesting of performance-based restricted stock units and subsequent tax-related share withholding.

Summary

• Micah W. Young, Executive Vice President and Chief Financial Officer of Masimo Corporation, reported changes in beneficial ownership of common stock.
• On February 26, 2026, 2,034 shares of common stock were acquired upon the vesting of performance-based restricted stock units (PSUs).
• These PSUs were granted on March 3, 2023, and vested after the Issuer achieved pre-established performance goals for the three-year period ending January 3, 2026.
• Concurrently, 1,123 shares of common stock were disposed of at a price of $175.22 per share to satisfy tax withholding obligations related to the PSU vesting.
• Following these transactions, Micah W. Young beneficially owns 18,347 shares of Masimo Corporation common stock.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive event, reflecting the achievement of performance goals by the company and its executive, leading to the vesting of equity awards. It is a routine compensation event.

Positives

• The vesting of performance-based restricted stock units indicates that Masimo Corporation achieved certain pre-established performance goals over the three-year period ended January 3, 2026.

Future Outlook

NA

Industry Context

StockSavvy.ai notes that Form 4 filings provide transparency into insider transactions, which can offer insights into management's confidence and compensation structures within the medical technology industry. The vesting of performance-based awards is a common mechanism to align executive incentives with company performance.

Comparison to Industry Standards

• The use of performance-based restricted stock units (PSUs) as a component of executive compensation is a standard practice across many industries, including medical technology, aligning executive interests with long-term shareholder value.
• The withholding of shares to cover tax obligations upon the vesting of equity awards is also a routine and widely accepted practice for executive compensation plans.

Related Party Transactions

• Micah W. Young, EVP & Chief Financial Officer, acquired shares from Masimo Corporation upon PSU vesting and had shares withheld by the company for tax obligations, representing a standard related-party compensation transaction.

Stakeholder Impact

• Shareholders gain transparency into executive compensation practices and confirmation that the company met certain performance targets tied to executive equity awards.

Key Dates

Recommendation

This Form 4 reports a routine executive compensation event involving the vesting of performance-based restricted stock units and subsequent tax withholding. While it indicates the achievement of pre-established performance goals, it does not present new information that would fundamentally alter the investment thesis for Masimo Corporation, thus a 'hold' recommendation is appropriate.

Keywords

Masimo, MASI, Form 4, Insider Transaction, Executive Compensation, Restricted Stock Units, PSU Vesting, Tax Withholding, Micah W. Young