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):  June 4, 2018

Franklin Street Properties Corp.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code:  (781) 557-1300

(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    ☐

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.    ☐

At Nareit’s REITWeek: 2018 Investor Conference to be held between June 5, 2018 and June 7, 2018 in New York City, officers of Franklin Street Properties Corp., a Maryland corporation (the “Company”), will participate in one-on-one and small group sessions with analysts and investors and will refer to a slide presentation. A copy of this presentation is available in the “Investor Relations – News & Market Information - Webcasts & Presentations” section of the Company’s website at www.fspreit.com.

The content of the Company’s website is not incorporated by reference in this Current Report on Form 8-K.

SIGNATURES

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.