X0303 4 2011-04-29 0 0000715787 INTERFACE INC IFSIA 0001094629 HENDRIX DANIEL T 2859 PACES FERRY ROAD OVERLOOK III, SUITE 2000 ATLANTA GA 30339 1 1 0 0 President & CEO Class A Common Stock 2011-04-29 4 M 0 100000 4.31 A 203794 D Class A Common Stock 2011-04-29 4 S 0 100000 18.6525 D 103794 D Employee Stock Option (Right to Buy) 4.31 2011-04-29 4 M 0 100000 0 D 2010-01-12 2019-04-12 Class A or Class B Common Stock 100000 0 D Exercise of a derivative security exempted pursuant to Rule 16b-6(b). Reflects a weighted average sale price of $18.6525. The shares were sold in multiple transactions at prices ranging from 18.60 to $18.81 per share, inclusive. The reporting person will provide to Interface, Inc., any security holder of Interface, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. 50% of the option vested and became exercisable on January 12, 2010 and the remaining 50% of the option vested and became exercisable on January 12, 2011. /s/ Daniel T. Hendrix 2011-05-03