UNITED STATES of America

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

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 Pursuant to § 240.14a-12

United Rentals, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)

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☐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! UNITED RENTALS, INC. 2024 Annual MeetingVote by May 8, 2024 11:59 PM ET UNITED RENTALS, INC. 100 FIRST STAMFORD PLACE - STE 700 STAMFORD, CT 06902 V29958-P01306 You invested in UNITED RENTALS, INC. and it’s time to vote! You have the right to vote on proposals being presented at the Annual Meeting. This is an important notice regarding the availability of proxy materials for the stockholder meeting to be held on May 9, 2024. Get informed before you vote View the Notice and Proxy Statement for the 2024 Annual Meeting of Stockholders and the Company’s 2023 Annual Report to Stockholders online OR you can receive a free paper or email copy of the material(s) by requesting prior to April 25, 2024. Ifyou would like to request a copy of the material(s) for this and/or future stockholder meetings, you may (1) visit www.ProxyVote.com, (2) call 1-800-579-1639 or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your controlnumber (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. For complete information and to vote, visit www.ProxyVote.com Control # Smartphone users Vote Virtually at the Meeting* May 9, 2024 Point your camera here and 9:00 a.m., Eastern Time vote without entering a control numberVirtually at:www.virtualshareholdermeeting.com/URI2024 *Please check the meeting materials for any special requirements for meeting attendance.

 

Vote at www.ProxyVote.comTHIS IS NOT A VOTABLE BALLOTThis is an overview of the proposals being presented at the upcoming stockholder meeting. Please follow the instructions on the reverse side to vote these important matters.Board RecommendsVoting Items1. Election of Directors1a. Marc A. BrunoFor1b. Larry D. De ShonFor1c. Matthew J. FlanneryFor1d. Bobby J. GriffinFor1e. Kim Harris JonesFor1f. Terri L. KellyFor1g. Michael J. KneelandFor1h. Francisco J. Lopez-BalboaFor1i. Gracia C. MartoreFor1j. Shiv SinghFor2. Ratification of Appointment of Public Accounting FirmFor3. Advisory Approval of Executive CompensationFor4. Company Proposal to Amend and Restate the Company’s Restated Certificate of Incorporation to Permit Officer ExculpationFor5. Stockholder Proposal for Directors to be Elected by Majority VoteAgainstTHE SHARES REPRESENTED BY THIS PROXY WILL BE VOTED AS DIRECTED BY THE UNDERSIGNED. IF NO DIRECTION IS GIVEN WITH RESPECT TO A NOMINEE OR PROPOSAL, THIS PROXY WILL BE VOTED “FOR” ALL NOMINEES IN PROPOSAL 1, “FOR” PROPOSAL 2, “FOR” PROPOSAL 3, “FOR” PROPOSAL 4, AND “AGAINST” PROPOSAL 5.