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Form 8-K · Current Report · Filed 2025-05-15

MKS Instruments Announces Corporate Name Change to MKS Inc.

MKS Instruments, Inc. announced that its shareholders have approved a change of the Company's name to MKS Inc., effective May 16, 2025. The change commemorates the company's expanded business scope as a provider of industrial instruments, subsystems, systems, process control solutions, and specialty chemicals technology. In addition, the Board appointed James A. Schreiner as Executive Vice President and Chief Operating Officer, and David P. Henry as Executive Vice President, Global Strategic Marketing and General Manager, Materials Solutions Division, both effective August 1, 2025. Schreiner will also receive compensation adjustments including salary increase and restricted stock units. Shareholders also approved amendments to the Restated Articles of Organization and Second Amended and Restated By-Laws to lower the voting requirement from a supermajority to a simple majority. The Company issued a press release on May 15, 2025, announcing these changes.

Filer
MKS Instruments Inc. MKSI · NASDAQ
Filed
Accession
0000950170-25-072053
CIK
0001049502
Signal
High impactTechnology

Items reported

Item 3.03

Material Modification to Rights of Security Holders

Material Modification of Rights of Security Holders
Item 5.02

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers

New COO Appointed New President Appointed
Item 5.03

Amendments to Articles of Incorporation or Bylaws

Articles of Incorporation Amendment Bylaw Amendment
Item 5.07

Submission of Matters to a Vote of Security Holders

Director Elections Results Shareholder Rejection
Item 7.01

Regulation FD Disclosure

Regulation FD Disclosure
Item 9.01

Financial Statements and Exhibits

No viable tag

Market reaction

Close before filing

$93.94

Next session

-3.5%

Since filing

+216.6%

Latest close

$297.45

What happened, not what will happen — closing prices around the filing date.

Precedent

Previous filings from MKSI reporting the same item, with the next session's move:

Exhibits (3)

About MKS Instruments Inc.

MKS Instruments Inc. designs and manufactures instruments, subsystems, and process control solutions for advanced manufacturing processes. The company's primary function is to provide essential technologies for manufacturers of semiconductors, industrial technologies, life and health sciences, and other advanced products. MKS Instruments focuses on critical areas like vacuum and gas technologies, photonics, and laser solutions, enabling precise measurement, control, and analysis crucial for product quality and efficiency. MKS Instruments plays a vital role in the semiconductor industry by offering products that ensure the precision and accuracy required for advanced fabrication processes. The company's innovative technologies are also significant in areas such as aerospace, defense, and research sectors, where precision and reliability are paramount. With a legacy dating back to 1961, MKS Instruments has cemented its position in the financial markets as a trusted provider of advanced technology solutions. Its contributions are pivotal in supporting the development of next-generation technologies, making it a key player in driving technological advancement and efficiency across multiple industries.

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