Mayampurath Ramakumar bought MKSI

February 17, 2026 · Form 4 insider transaction

Mayampurath Ramakumar bought 4,278.543 shares of MKS Inc., a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Acquired (buy-side)
Shares
4,278.543
Price
N/A
Total value
N/A
RoleOfficer
SecurityRestricted Stock Unit
Transaction codeA: Grant or award
Transaction dateFebruary 17, 2026
Filing dateFebruary 18, 2026
Shares owned after29,559
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Inc.; These RSUs vest in three equal annual installments commencing on February 15, 2027, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.

View the original Form 4 on SEC EDGAR