UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, DC 20549
SCHEDULE 14A
(Rule 14A-101)
INFORMATION REQUIRED IN
PROXY STATEMENT
SCHEDULE 14A INFORMATION
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934
(Amendment No. )
Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐
Check the appropriate box:
☐ | Preliminary Proxy Statement |
☐ | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
☐ | Definitive Proxy Statement |
☑ | Definitive Additional Materials |
☐ | Soliciting Material under §240.14a-12 |
MKS Instruments, Inc.
(Name of Registrant as Specified in its Charter)
Payment of Filing Fee (Check all boxes that apply):
☑ | No fee required. |
☐ | Fee paid previously with preliminary materials. |
☐ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 |
Your Vote Counts! |
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MKS INSTRUMENTS, INC. 2 TECH DRIVE SUITE 201 ANDOVER, MA 01810
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MKS INSTRUMENTS, INC. 2025 Annual Meeting For holders as of March 4, 2025 Date: May 12, 2025 Time: 10:00 AM ET Location: MKS Instruments, Inc. 2 Tech Drive, Suite 201 Andover, MA 01810
Vote by May 11, 2025 11:59 PM ET |
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Important Notice Regarding the Availability of Proxy Materials
for the Annual Meeting of Shareholders To Be Held on May 12, 2025.
You invested in MKS INSTRUMENTS, INC. and it’s time to vote!
You have the right to vote on proposals being presented at the Meeting.
Get informed before you vote
View the Annual Report, Notice & Proxy Statement online OR receive a free paper or email copy of the proxy materials by making a request prior to April 28, 2025. If you would like to request a copy of the proxy materials, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to [email protected]. If sending an email, please include your control number (indicated below) in the subject line. If you want to receive a paper or email copy of the proxy materials, you must request one. Requests, instructions and other inquiries sent to [email protected] will NOT be forwarded to investment advisors of shareholders. This communication only presents an overview of the more complete proxy materials. We encourage shareholders to access and review all of the important information contained in the proxy materials before voting.
Smartphone users
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Vote in Person at the Meeting*
May 12, 2025 10:00 AM Eastern Time | ||
Point your camera here and | ||||
vote without entering a | ||||
control number | ||||
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MKS Instruments, Inc. 2 Tech Drive, Suite 201 Andover, MA 01810
*Please check the proxy materials for any special requirements for attending and voting at the Meeting. At the Meeting, you will need to request a ballot to vote the shares. |
You may also vote by mail or by telephone by requesting a free paper copy of the proxy materials as described above and following the instructions on your proxy card.
Vote at www.ProxyVote.com
THIS IS NOT A BALLOT. YOU CANNOT USE
THIS NOTICE TO VOTE THE SHARES.
This is an overview of the proposals being presented at the
Meeting. Please follow the instructions on the reverse side to
view the proxy materials and to vote on these important matters.
Board | ||||||||
Voting Items | Recommends | |||||||
1. |
The election of the two nominees listed below as Class II Directors, each to serve for a three-year term: |
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Nominees: |
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01) John T.C. Lee |
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02) Jacqueline F. Moloney | ||||||||
2. |
The approval of an amendment to the Company’s Restated Articles of Organization, as amended, to lower the voting requirement for approval of certain matters from a supermajority to a simple majority voting standard. |
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3. |
The approval of an amendment to the Company’s Second Amended and Restated By-Laws to lower the voting requirement for approval of an amendment to the Company’s By-Laws from a supermajority to a simple majority voting standard. |
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4. |
The approval of an amendment to the Company’s Restated Articles of Organization, as amended, to change the Company’s name to MKS Inc. |
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5. |
The approval, on an advisory basis, of executive compensation. |
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6. |
The ratification of the selection of PricewaterhouseCoopers LLP as the Company’s independent registered public accounting firm for the year ending December 31, 2025. |
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NOTE: To transact such other business as may properly come before the Meeting and any adjournment or postponement of the Meeting. | ||||||||
Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click “Delivery Settings”. |
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