Taranto Eric Robert 4

What Happened

• Eric Robert Taranto, EVP & GM, VSD of MKS Inc (MKSI), sold 4,567.879 shares in an open-market transaction on 2026-03-06. The reported weighted-average price was $220.52 per share, for total proceeds of $1,007,318.

Key Details

• Transaction date: 2026-03-06; Form 4 filed: 2026-03-09.
• Reported price: weighted average $220.52 per share (range across trades: $220.3701 to $220.780; see footnote F1).
• Shares disposed: 4,567.879; total proceeds: $1,007,318.
• Shares owned after transaction: not disclosed in the filing.
• Footnote F1: Sale executed in multiple trades; the filing gives a weighted-average price and offers to provide the full breakdown of individual trade sizes/prices upon request.
• No indication in the provided filing that this was part of a 10b5-1 plan, tax withholding, gift, or option exercise.

Context

• This was a sale (S) — open-market dispositions are often routine liquidity events and typically provide less insight into company prospects than insider purchases. The footnote confirms multiple trades; investors can request the trade-level details from the reporting person if needed.