INTERFACE INC

Ticker: TILE CUSIP: 458665304 Class: EQTY

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

Note: Option positions (PUT/CALL) are excluded.

Q4 2013

Shares 1,693,703 Value ($000) $37,194 Avg Close $20.16 Range $18.54 - $22.46

Q3 2013

Shares 1,716,145 Value ($000) $34,052 Avg Close $18.56 Range $16.73 - $20.30

Q2 2013

Shares 1,727,746 Value ($000) $29,319,850 Avg Close $17.44 Range $15.13 - $19.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	1,693,703	$37,194	$20.16	$18.54 - $22.46
Q3 2013	1,716,145	$34,052	$18.56	$16.73 - $20.30
Q2 2013	1,727,746	$29,319,850	$17.44	$15.13 - $19.86