Form 4: MKS CFO Acquires Performance-Based RSUs

MKS Inc.'s EVP & CFO, Ramakumar Mayampurath, acquired 8,877.596 performance-based restricted stock units, vesting annually starting February 15, 2026.

Summary

• EVP & CFO Ramakumar Mayampurath acquired 8,877.596 Restricted Stock Units (RSUs) of MKS Inc. on February 8, 2026.
• Each RSU represents the contingent right to receive one share of MKS Inc. common stock.
• The performance criteria for these RSUs were determined on February 8, 2026.
• These RSUs will vest in three equal annual installments, with the first installment commencing on February 15, 2026, or the next business day if February 15th is not a business day.
• Following this transaction, Mayampurath directly beneficially owns 25,279.99 shares.

Sentiment

Score: 7

Explanation: StockSavvy.ai views this as a moderately positive signal, as it represents a routine executive equity grant tied to performance, aligning management's interests with long-term shareholder value.

Positives

• The acquisition of performance-based RSUs by a key executive like the CFO indicates alignment of management's interests with shareholder value creation.
• The three-year vesting schedule suggests a long-term commitment from the executive to the company's future performance.

Risks

• The ultimate value realized from these RSUs is contingent on the future market price of MKS Inc. common stock, which could decline.
• The vesting of these RSUs is subject to continued employment and potentially other undisclosed performance criteria, which could impact the executive's ability to fully realize the award.

Future Outlook

The vesting schedule for the acquired Restricted Stock Units extends over three years, beginning February 15, 2026, indicating a long-term incentive structure for the EVP & CFO.

Industry Context

StockSavvy.ai notes that performance-based RSU grants are a common practice in the technology and manufacturing sectors to incentivize executive retention and align their interests with long-term company performance, similar to practices seen at peers like Applied Materials or Lam Research.

Comparison to Industry Standards

• Performance-based RSU grants are a standard component of executive compensation packages across the technology and industrial sectors, aligning executive incentives with shareholder returns.
• The three-year vesting schedule is typical for such equity awards, promoting long-term commitment and strategic focus, comparable to vesting schedules observed at companies like KLA Corporation or Teradyne.

Stakeholder Impact

• Shareholders: The grant of performance-based RSUs to the CFO aligns executive incentives with shareholder interests, potentially leading to better long-term performance.
• Employees: May view this as a standard executive compensation practice within the company.

Next Steps

• The acquired RSUs will vest in three equal annual installments, with the first installment occurring on February 15, 2026, or the next business day.

Key Dates

Keywords

MKS Inc., MKSI, Restricted Stock Units, RSU, Executive Compensation, Insider Transaction, CFO, Equity Grant, Performance-based compensation