Mayampurath Ramakumar 4
4 · MKS INSTRUMENTS INC · Filed Feb 19, 2025
Insider Transaction Report
Form 4
Mayampurath Ramakumar
EVP & CFO
Transactions
- Award
Restricted Stock Unit
2025-02-18+8,106.571→ 24,697.394 total→ Common Stock (8,106.571 underlying)
Footnotes (2)
- [F1]Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
- [F2]These RSUs vest in three equal annual installments commencing on February 15, 2026, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.