McCarthy Michelle M bought MKSI

April 15, 2026 · Form 4 insider transaction

McCarthy Michelle M bought 1,672.862 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
1,672.862
Price
N/A
Total value
N/A
Role
SecurityRestricted Stock Unit
Transaction codeA: Grant or award
Transaction dateApril 15, 2026
Filing dateApril 16, 2026
Shares owned after11,199
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 April 15, 2027, provided that if, in any vesting year, April 15th is not a business day, such vesting shall occur on the next business day.

View the original Form 4 on SEC EDGAR