UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED): April 2, 2015

TRIPADVISOR, INC.

(Exact name of registrant as specified in its charter)

141 Needham Street

Newton, MA 02464

(Address of principal executive offices) (Zip code)

(617) 670-6300

Registrant’s telephone number, including area code

Not Applicable

(Former name or former address if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

On April 2, 2015, TripAdvisor, LLC (the “Company”) announced that Julie M.B. Bradley, its Chief Financial Officer, has informed the Company of her intention to resign from the Company. In order to provide for the transition of Ms. Bradley’s responsibilities, the Company and Ms. Bradley have entered into a Separation Agreement, dated April 2, 2015 (the “Separation Agreement”), pursuant to which Ms. Bradley has agreed to remain with the Company on a full-time basis for a transition period, which will last until the earlier of September 30, 2015 and thirty days following her successor’s start date (the “Transition Period”).

Under the Separation Agreement and subject to the terms and conditions set forth therein, in exchange for Ms. Bradley’s continued service during the Transition Period, the Company and Ms. Bradley have modified certain terms set forth in the Employment Agreement by agreeing to, among other things, the following:

The Employment Agreement, dated as of March 31, 2014, between Ms. Bradley and the Company (the “Employment Agreement”), shall be superceded and replaced by the Separation Agreement, except to the extent that certain provisions and obligations of the Employment Agreement are expressly preserved and incorporated by reference into the Separation Agreement. The Employment Agreement was filed as Exhibit 10.1 with the Company’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2014.

The foregoing description of the Separation Agreement is summary in nature and is qualified in its entirety by the text of the Separation Agreement, which is attached hereto as Exhibit 10.1 and which is incorporated herein by reference.

Pursuant to General Instruction B.2. to Form 8-K, the information set forth in Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act, except as expressly set forth by specific reference in such a filing.

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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