Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2019 Commission File No. 001‑33037 SOUTHERN NATIONAL BANCORP OF VIRGINIA, INC. (Exact name of registrant as specified in its charter) Virginia 20‑1417448 (State or other jurisdiction (I.R.S. Employer Identification No.) of incorporation or organization) 6830 Old Dominion Drive McLean ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10‑Q (Exact name of registrant as specified in its charter) Virginia 20‑1417448 (State or other jurisdiction (I.R.S. Employer Identification No.) QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 of incorporation or organization) For the Quarterly Period Ended March 31, 2019 6830 Old Dominion Drive McLean, Virginia 22101 Commission File No. 001‑33037 (Address of principal exec ...

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, 2018 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: 001‑33037 SOUTHERN NATIONAL BANCORP OF VIRGINIA, INC. (Address or principal executive offices) (Zip code) (703) 893‑7400 (Registr ...