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MAXCYTE, INC.

For the period ended Jun 17, 2026. Filed Apr 29, 2026.

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About this filing

What shareholders are asked to vote on at a company's meeting. It is where to find what directors and top executives are paid, and who owns the most shares.

Jun 17, 2026 · Filed Apr 29, 2026

MXCT$1.26-3.8%Stored close · as of Nov 6, 2026
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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

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

MaxCyte, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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

MAXCYTE, INC.

9713 Key West Avenue, Suite 400

Rockville, Maryland 20850

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS

To Be Held On June 17, 2026

Dear Stockholder:

You are cordially invited to attend the 2026 Annual Meeting of Stockholders (the “Annual Meeting”) of MAXCYTE, INC., a Delaware corporation (the “Company,” “we,” “us,” or “our,” as the context requires). The Annual Meeting will be held on Wednesday, June 17, 2026 at 11:00 a.m. Eastern Time at the Company’s principal executive offices at 9713 Key West Avenue, Suite 400, Rockville, Maryland 20850. The Annual Meeting will be held for the following purposes:

1.To elect the Board’s three nominees as identified in the accompanying Proxy Statement as Class II directors: Patrick Balthrop, Cynthia Collins and Stanley Erck.
2.To ratify the Audit Committee’s selection of CohnReznick LLP as the independent registered public accounting firm of the Company for its fiscal year ending December 31, 2026.
3.To conduct any other business properly brought before the Annual Meeting.

These items of business are more fully described in the Proxy Statement accompanying this Notice.

The record date for the Annual Meeting is April 21, 2026. Only stockholders of record at the close of business on that date may vote at the Annual Meeting or any adjournment thereof.

Important Notice Regarding the Availability of Proxy Materials for the Stockholders’ Meeting to Be Held on Wednesday, June 17, 2026 at 9713 Key West Avenue, Suite 400, Rockville, Maryland 20850:

The proxy statement and annual report to stockholders are available at www.proxyvote.com.

By Order of the Board of Directors

Maher Masoud

President, Chief Executive Officer and

Director

Rockville, Maryland

April 29, 2026

You are cordially invited to attend the Annual Meeting in person. Whether or not you expect to attend the Annual Meeting, please vote as promptly as possible in order to ensure your representation at the Annual Meeting. If you received a proxy card, a return envelope (which is postage prepaid if mailed in the United States) has been provided for your convenience. Otherwise, please follow the instructions to vote described on your Notice of Internet Availability of Proxy Materials and also as described in the proxy statement. Even if you have voted by proxy, you may still vote in person if you attend the Annual Meeting. Please note, however, that if your shares are held of record by a broker, bank or other nominee and you wish to vote at the Annual Meeting, you must obtain a proxy issued in your name from that record holder.

MAXCYTE, INC.

9713 Key West Avenue, Suite 400

Rockville, Maryland 20850

PROXY STATEMENT

FOR THE 2026 ANNUAL MEETING OF STOCKHOLDERS

To Be Held On June 17, 2026

PROXY SUMMARY

In this Proxy Statement, we refer to MaxCyte, Inc. as the “Company,” “MaxCyte,” “we,” or “us” and the Board of Directors as our “Board.” This Proxy Summary highlights information contained elsewhere in this Proxy Statement in connection with the Company’s 2026 Annual Meeting of Stockholders (the “Annual Meeting”). This Proxy Summary does not contain all of the information you should consider and you should read the entire Proxy Statement before voting.

OVERVIEW OF PROPOSALS TO BE PRESENTED AT THE ANNUAL MEETING

ProposalsPageVoting StandardBoard Recommendation
Election of the three Class II directors named in this Proxy Statement6Plurality of shares present in person or represented by proxy and entitled to vote on the matter“FOR” each director nominee
Ratification of the selection of CohnReznick LLP as the Company’s independent registered public accounting firm for its fiscal year ending December 31, 202616Majority of shares present in person or represented by proxy and entitled to vote on the matter“FOR”

i

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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.