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MSAI · Additional Proxy Materials (DEFA14A) · Filed April 24, 2026

Multisensor Ai Holdings Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 24, 2026
Ticker
MSAI
Accession
0001104659-26-048685
Boardroom Alpha · Filing insights

MultiSensor AI Holdings, Inc. urges votes FOR all nominees and Proposals 2 and 3.

About Multisensor Ai Holdings Inc
Market cap
$11M
1Y TSR
−78.6%
3Y TSR
−75.8%
Board grade
D
Sector
Technology
CEO
Asim Akram
Last annual meeting: Jun 12, 2026 · View full Multisensor Ai Holdings Inc profile →

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 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

MultiSensor AI Holdings, 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


GRAPHIC

2026 You May Vote Your Proxy When You View The Material On The Internet. You Will Be Asked To Follow The Prompts To Vote Your Shares. MultiSensor AI Holdings, Inc. 24 Greenway Plaza, Suite 1800 Houston, TX 77046 NOTICE OF ANNUAL MEETING OF SHAREHOLDERS to be held on Friday, June 12, 2026 at 10:00 AM CT *Shareholders are cordially invited to attend the Annual Meeting and vote in person. At the meeting, you will need to request a ballot to vote your shares. Dear Shareholder, The 2026 Annual Meeting of Shareholders of MultiSensor AI Holdings, Inc. will be held at the offi ces of Haynes and Boone, LLP at 1221 McKinney St. #4000, Houston, TX 77010 on Friday, June 12, 2026, at 10:00 AM (local time). Proposals to be considered at the Annual Meeting: 1. To elect Margaret Chu, Stuart V. Flavin III, Daniel Friedberg, David Gow and Petros Kitsos as directors to hold offi ce until the Company’s annual meeting of stockholders to be held in 2027 and until their respective successors have been duly elected and qualifi ed; 2. To ratify the appointment of Weaver and Tidwell L.L.P. as the Company’s independent registered public accounting fi rm for the fi scal year ending December 31, 2026; 3. To approve an amendment to the Company’s 2023 Incentive Award Plan to increase the number of shares of common stock reserved for issuance pursuant to awards; and 4. To transact such other business as may properly come before the Annual Meeting or any continuation(s), postponement(s) or adjournment(s) thereof. The Board of Directors recommends a vote “FOR” all nominees under Proposal 1, and “FOR” Proposals 2 and 3. Your electronic vote authorizes the named proxies to vote your shares in the same manner as if you marked, signed, dated, and returned the proxy card. Vote Your Proxy on the Internet: Go to http://www.cstproxyvote.com Have your notice available when you access the above website. Follow the prompts to vote your shares. The Proxy Materials are available for review at: https://www.cstproxy.com/multisensorai/2026 CONTROL NUMBER MultiSensor AI Holdings, Inc. c/o Continental Proxy Services 1 State Street, New York NY 10004

GRAPHIC

2026 MULTISENSOR AI HOLDINGS, INC. 24 Greenway Plaza, Suite 1800 Houston, TX 77046 Important Notice Regarding the Availability of Proxy Materials For the 2026 Annual Meeting of Shareholders to be held on June 12, 2026. The following Proxy Materials are available to you to review at: https://www.cstproxy.com/multisensorai/2026 - The Company’s Annual Report for the year ended December 31, 2025. - The Company’s 2026 Proxy Statement. - The Proxy Card. - Any amendments to the foregoing materials that are required to be furnished to shareholders. This is not a ballot. You cannot use this notice to vote your shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. We encourage you to access and review all of the important information contained in the proxy materials before voting. If you would like to receive a paper or e-mail copy of these documents, you must request one. There is no charge for such documents to be mailed to you. Please make your request for a copy as instructed below on or before May 29, 2026 to facilitate a timely delivery. You may also request that you receive paper copies of all future proxy materials from the Company. ACCESSING YOUR PROXY MATERIALS ONLINE Have this notice available when you request a paper copy of the proxy materials or to vote your proxy electronically. You must reference your Control number. REQUESTING A PAPER COPY OF THE PROXY MATERIALS By telephone please call 1-888-266-6791, or By logging on to https://www.cstproxy.com/multisensorai/2026 or By email at: proxy@continentalstock.com Please include the company name and your control number in the subject line.

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More filings

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Reference

Frequently asked questions

When did Multisensor Ai Holdings Inc file this DEFA14A?
Multisensor Ai Holdings Inc (MSAI) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 24, 2026. The accession number assigned by EDGAR is 0001104659-26-048685.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
MultiSensor AI Holdings, Inc. urges votes FOR all nominees and Proposals 2 and 3. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Multisensor Ai Holdings Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Multisensor Ai Holdings Inc has filed under CIK 1863990, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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