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 |
MKS INSTRUMENTS, INC. 2 TECH DRIVE SUITE 201 ANDOVER, MA 01810 Your Vote Counts! MKS INSTRUMENTS, INC. 2022 Annual Meeting For holders as of March 2, 2022 Date: May 10, 2022 Time: 10:00 AM ET Location: MKS Instruments, Inc. 2 Tech Drive, Suite 201 Andover, MA 01810 Vote by May 9, 2022 11:59 PM ET D71864-P67774 Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting To Be Held on May 10, 2022. 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 26, 2022. If you would like to request a copy of the proxy materials, you may (1) visit www.ProxyVote.com, (2) call1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. 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 sendmaterial@proxyvote.com 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. For complete information and to vote before the Meeting, visit www.ProxyVote.com Control # Smartphone users Point your camera here and vote without entering a control number Vote in Person at the Meeting* May 10, 2022 10:00 AM Eastern Time 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 your 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. V1.1
Vote before the Meeting at www.ProxyVote.com THIS IS NOT A BALLOT. YOU CANNOT USE THIS NOTICE TO VOTE YOUR 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 Recommends Voting Items 1. The election of the three nominees listed below as Class II Directors, each to serve for a three-year term: Nominees: 01) John T.C. Lee For 02) Jacqueline F. Moloney 03) Michelle M. Warner 2. The approval of our 2022 Stock Incentive Plan. For 3. The approval, on an advisory basis, of executive compensation. For 4. The ratification of the selection of PricewaterhouseCoopers LLP as our independent registered public accounting firm for the year ending December 31, 2022. For 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 “Sign up for E-delivery”. D71865-P67774