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):  July 10, 2018

TABULA RASA HEALTHCARE, INC.

(Exact Name of Registrant Specified in Charter)

Registrant’s telephone number, including area code:   (866) 648-2767

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 (see General Instruction A.2. below):

¨                                    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨                                    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨                                    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨                                    Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company x

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. x

Item 1.01 Entry into a Material Definitive Agreement.

Effective July 10, 2018, Tabula Rasa HealthCare, Inc. (the “Company”) entered into a Third Amendment to Lease Agreements (the “Amendment”) with 228 Strawbridge Associates, LLC (the “Landlord”) to amend the three Lease Agreements, each dated August 21, 2015, a First Amendment to Lease Agreements, dated March 22, 2016, and a Second Amendment to Lease Agreements, dated as of February 3, 2017, each between the Company and the Landlord (collectively, the “Amended Lease”).  The Amendment extends the term of the Amended Lease for a period of two years and two months from December 1, 2027 to January 31, 2030 and sets forth the base rent to be paid during the extended term.

A copy of the Amendment is filed as Exhibit 10.1 to this report and the description of the terms of the Amendment is qualified in its entirety by reference to such exhibit.

Item 9.01                                           Financial Statements and Exhibits

(d)                                 Exhibits.

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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.

Dated: July 16, 2018

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