McCarthy Michelle M sold MKSI
June 5, 2026 · Form 4 insider transaction
McCarthy Michelle M sold 2,434 shares of MKS Inc. at $315.23 per share, a transaction worth $767.3K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Disposed (sell-side)
Shares
2,434
Price
$315.23
Total value
$767.3K
InsiderMcCarthy Michelle M
Role—
CompanyMKS Inc. (MKSI)
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateJune 5, 2026
Filing dateJune 8, 2026
Shares owned after2
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2026.