Williams John Edward 4
4 · MKS INC · Filed Aug 18, 2025
Insider Transaction Report
Form 4
MKS INCMKSI
Williams John Edward
EVP & GM, PSD
Transactions
- Tax Payment
Common Stock
2025-08-15$104.73/sh−308$32,257→ 3,640.099 total - Exercise/Conversion
Restricted Stock Unit
2025-08-15−947.285→ 7,343.75 total→ Common Stock (947.285 underlying) - Exercise/Conversion
Common Stock
2025-08-15+947.285→ 3,948.099 total
Footnotes (3)
- [F1]Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Inc.
- [F2]These shares were withheld by MKS Inc. to satisfy the tax withholding obligations triggered by the vesting of RSUs and do not represent a discretionary trade by the reporting person.
- [F3]These RSUs vest in two equal annual installments commencing on August 15, 2024, provided that if, in any vesting year, August 15th is not a business day, such vesting shall occur on the next business day.