Table of Contents 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 Quarterly Period Ended March 31, 2019 Commission File Number 001-33994 INTERFACE, INC. (Exact name of registrant as specified in its charter) (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification No.) GEORGIA 58-1451243 1280 WEST PEACHTREE STREET, ATLANTA, GEORGIA 30309 (Address of principa ...

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 30, 2018 Commission File No.: 001-33994 Interface, Inc. (Exact name of registrant as specified in its charter) Georgia 58-1451243 (State of incorporation) (I.R.S. Employer Identification No.) 1280 West Peachtree Street Atlanta, Georgia 30309 (Address of principal executive of ices) (zip code ...