October 22, 2025 · Form 4 insider transaction
Schreiner James Alan sold 711 shares of MKS Inc. at $138.68 per share, a transaction worth $98.6K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 12, 2025.