0001049502 2026-05-07 2026-05-07 0001049502 1 2026-05-07 2026-05-07 iso4217:USD pure shares S-8 S-8 EX-FILING FEES 0001049502 MKS INC N/A false S-8 MKS INC Equity Common Stock, no par value per share true 6200000 284.84 1766008000.00 0.0001381 243885.71 1766008000.00 243885.71 0.00 243885.71 Amount Registered: In accordance with Rule 416 under the Securities Act of 1933, as amended, this registration statement shall be deemed to cover any additional securities that may from time to time be offered or issued to prevent dilution resulting from stock splits, stock dividends or similar transactions. Represents the number of additional shares of Common Stock issuable under the 2022 Stock Incentive Plan, as amended and restated. Proposed Maximum Offering Price Per Unit and Maximum Aggregate Offering Price: Estimated solely for the purpose of calculating the registration fee pursuant to Rules 457(c) and 457(h) of the Securities Act of 1933, as amended. The price per share and aggregate offering price are calculated on the basis of the average of the high and low sale prices of the registrant's Common Stock on the Nasdaq Global Select Market on May 4, 2026.