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Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D.C. 20549 FORM 10 - K ☐ ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-37994 Maryland JBG SMITH JBG SMITH PROPERTIES ( Exact name of Registrant as specified in its charter ) ( State or other jurisdiction of incorporation or organization ) 4747 Bethesda Avenue Suite 200 ( Address of Principal Executive Offices ) Bethesda 81-4307010 ( I.R.S. Employer Identification No. ) MD 20814 ( Zip Code ) Registrant's telephone number , including area code : ( 240 ) 333-3600 Securities registered pursuant to Section 12 ( b ) of the Act : Title of each class Trading Symbol ( s ) Common Shares , par value $ 0.01 per share JBGS Securities registered pursuant to Section 12 ( g ) of the Act : None Name of each exchange on which registered New York Stock Exchange Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes > No ☐ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . Yes □ No Indicate by check mark whether the Registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the Registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes > No ☐ Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulations S - T ( §232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes > No ☐ Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , smaller reporting company , or an emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer , " " smaller reporting company " and " emerging growth company " in Rule 12b - 2 of the Exchange Act . Large accelerated filer ☑ Emerging growth company □ Accelerated filer Non - accelerated filer ☐ Smaller reporting 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 . ☐ Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Exchange Act ) Yes ☐ No ☑ As of February 19 , 2021 , JBG SMITH Properties had 131,600,858 common shares outstanding . As of June 30 , 2020 , the aggregate market value of common stock held by non - affiliates of the Registrant was approximately $ 3.8 billion based on the June 30 , 2020 closing share price of $ 29.57 per share on the New York Stock Exchange . DOCUMENTS INCORPORATED BY REFERENCE Part III incorporates by reference information from certain portions of the registrant's definitive proxy statement for its 2021 annual meeting of shareholders to be filed with the Securities and Exchange Commission within 120 days after the end of the fiscal year to which this report relates .