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MKS INSTRUMENTS INC

For the period ended Mar 31, 2025. Filed May 8, 2025.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2025 · Filed May 8, 2025

MKSI$211.59+10.0%Stored close · as of Nov 9, 2026

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Item 6. EXHIBITS

Exhibit No.Exhibit Description
+3.1(1)Restated Articles of Organization of the Registrant
+3.2(2)Articles of Amendment to Restated Articles of Organization of the Registrant, as filed with the Secretary of State of Massachusetts on May 18, 2001
+3.3(3)Articles of Amendment to Restated Articles of Organization of the Registrant, as filed with the Secretary of State of Massachusetts on May 16, 2002
+3.4(4)Second Amended and Restated By-Laws of the Registrant
+10.1(5)Fifth Amendment to Credit Agreement, dated as of January 24, 2025, by and among the Registrant, as parent borrower, the other loan parties party thereto, JPMorgan Chase Bank, N.A., as administrative agent, and each lender party thereto
+10.2(6)*Form of Restricted Stock Unit Agreement for Non-Employee Directors under the 2022 Stock Incentive Plan for 2025
31.1Certification of Principal Executive Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended
31.2Certification of Principal Financial Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as amended
32.1Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.INSInline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCHInline XBRL Taxonomy Extension Schema with Embedded Linkbase Documents
104Cover Page Interactive Data File (formatted as inline XBRL with applicable taxonomy extension information contained in Exhibits 101)
  • Previously filed
  • Management contract or compensatory plan arrangement

(1)

Incorporated by reference to the Registration Statement on Form S-4 (File No. 333-49738), filed with the Securities and Exchange Commission on November 13, 2000.

(2)

Incorporated by reference to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2001 (File No. 000-23621), filed with the Securities and Exchange Commission on August 14, 2001.

(3)

Incorporated by reference to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2002 (File No. 000-23621), filed with the Securities and Exchange Commission on August 13, 2002.

(4)

Incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-23621), filed with the Securities and Exchange Commission on December 3, 2024.

(5)

Incorporated by reference to the Registrant’s Current Report on Form 8-K (File No. 000-23621), filed with the Securities and Exchange Commission on January 24, 2025.

(6)

Incorporated by reference to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 2024 (File No. 000-23621), filed with the Securities and Exchange Commission on February 25, 2025.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.