UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Large accelerated filer ☐ Accelerated filer ☒ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐ FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended February 2, 2019 (Fiscal 2018) Commission File Number 01-34219 DESTINATION XL GROUP, INC. (Exact name of registrant as specified in its charter) Delaware 04-2623104 (State or other jurisdiction o ...