Mora Elizabeth 4

What Happened Elizabeth Mora, a director of MKS Inc (MKSI), received a grant of 781.959 restricted stock units (RSUs) on May 11, 2026. The filing lists the transaction as an award/acquisition (code A); no purchase price or immediate cash value is provided in the Form 4. Each RSU represents the contingent right to one share of MKS common stock (see footnote).

Key Details

• Transaction date: 2026-05-11; Form 4 filed: 2026-05-12 (appears timely).
• Amount granted: 781.959 restricted stock units; price per share: N/A (award).
• Shares owned after transaction: not disclosed in this filing.
• Footnotes: F1 — RSUs vest fully the day before the first annual shareholders’ meeting following grant (or on the 13‑month anniversary if no meeting is held within 13 months). F2 — Each RSU equals the contingent right to one common share.
• Transaction code: A (award/grant).

Context RSUs are a form of equity compensation that convert to actual shares only when they vest according to the stated schedule; they do not represent immediately tradable shares at grant. Awards to non-employee directors are common and do not by themselves indicate the insider’s buy/sell sentiment. This filing documents the grant; any future vesting, share delivery, or sale would be reported in subsequent filings.