ROCKVILLE, Md. –(BUSINESS WIRE)– Argan, Inc. (NYSE: AGX) (“Argan” or the “Company”) announced that on December 12, 2018, its Board of Directors declared a regular quarterly cash dividend in the amount of $0.25 per share of common stock, payable January 31, 2019 to stockholders of record at the close of business on January 24, 2019.