November 17, 2025 · Form 4 insider transaction
Mayampurath Ramakumar sold 2,628 shares of MKS Inc. at $142.74 per share, a transaction worth $375.1K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
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.