UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q For the quarterly period ended March 31, 2019 ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 or For the transition period from ________ to ________ Commission File Number 1-13752 Smith-Midland Corporation (Exact name of Registrant as specified in its charter) Delaware 54-1727060 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 5119 Ca ...

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 Commission File Number 1-13752 Smith-Midland Corporation (Exact Name of Registrant as Specified in its Charter) Delaware 54-1727060 (State or Other Jurisdiction of Incorporation or Organization) (I.R.S. Em ...