trip-defa14a_20220429.htm

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

☐ 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 TRIPADVISOR, INC. 2022 Annual Meeting Vote by June 13, 2022 1 •59 PM ET TRIPADVISOR, INC. 400 1ST AVENUE NEEDHAM, MA 02494 You invested in TRIPADVISOR, 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 material for the stockholder meeting to be held on June 14, 2022. Get informed before you vote View the Combined Document online OR you can receive a free paper or email copy of the material(s) by requesting prior to May 31 , 2022. If you 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 control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy. Smartphone users Vote Virtually at the Meeting Point your camera here and June 14, 2022 vote without entering a 1 1 :00 AM EDT control number Virtually at: For complete information and to vote, visit www.ProxyVote.com Control # www.virtualshareholdermeeting.com/TRlP2022 *Please check the meeting materials for any special requirements for meeting attendance.

Vote at www.ProxyVote.com THIS IS NOT A VOTABLE BALLOT This 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 Voting Items Recommends 1 Election of Directors Nominees: Gregory B. Maffei 05) Stephen Kaufer 6) Jay C. Hoag 07) 04) Betsy L. Morgan 08) M. Greg O'Hara Jeremy Philips Albert E. Rosenthaler Jane Sun Trynka Shineman Blake Robert S. Wiesenthal OFor 2. To ratify the appointment of KPMG LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2022; and OFor 3. To consider and act upon any other business that may properly come before the Annual Meeting and any adjournments or postponements thereof. OFor NOTE: In their discretion, the proxies are authorized to vote upon such other business as may properly come before the meeting or any adjournment or postponement thereof. Prefer to receive an email instead? While voting on www.ProxyVote.com, be sure to click "Sign up for E-delivery".

THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. KEEP THIS PORTION FOR YOUR RECORDS DETACH AND RETURN THIS PORTION ONLY TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date SCAN TO VIEW MATERIALS & VOTE To withhold authority to vote for any individual nominee(s), mark “For All Except” and write the number(s) of the nominee(s) on the line below. 0000570666_1 R1.0.0.24 For Withhold For All All All Except The Board of Directors recommends you vote FOR each nominee listed below: 1. Election of Directors Nominees 01) Gregory B. Maffei 02) Stephen Kaufer 03) Jay C. Hoag 04) Betsy L. Morgan 05) M. Greg O'Hara 06) Jeremy Philips 07) Albert E. Rosenthaler 08) Jane Sun 09) Trynka Shineman Blake 10) Robert S. Wiesenthal TRIPADVISOR, INC. 400 1ST AVENUE NEEDHAM, MA 02494 VOTE BY INTERNET - www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 P.M. Eastern Time the day before the meeting date. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. During The Meeting - Go to www.virtualshareholdermeeting.com/TRIP2022 You may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 P.M. Eastern Time the day before the meeting date. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717. The Board of Directors recommends you vote FOR the following proposals: For Against Abstain 2. To ratify the appointment of KPMG LLP as our independent registered public accounting firm for the fiscal year ending December 31, 2022; and 3. To consider and act upon any other business that may properly come before the Annual Meeting and any adjournments or postponements thereof. NOTE: In their discretion, the proxies are authorized to vote upon such other business as may properly come before the meeting or any adjournment or postponement thereof. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer.

0000570666_2 R1.0.0.24 For comments and/or address changes, please send them via email to: ir@tripadvisor.com Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting: The Combined Document is available at www.proxyvote.com TRIPADVISOR, INC. Annual Meeting of Stockholders June 14, 2022 11:00 am ET This proxy is solicited by the Board of Directors The stockholder(s) hereby appoint(s) Steve Kaufer and Linda C. Frazier, or either of them, as proxies, each with the power to appoint their substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot, all of the shares of common stock of TRIPADVISOR, INC., that the stockholder(s) is/are entitled to vote at the Annual Meeting of Stockholders to be held at 11:00 am, Eastern Time on June 14, 2022, live via webcast at www.virtualshareholdermeeting.com/TRIP2022, and any adjournment or postponement thereof. This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors’ recommendations. Continued and to be signed on reverse side