INTERFACE INC

CUSIP: 458665106 Class: CMN

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q3 2008
Shares 70,128 Value ($000) $797 Avg Close — Range —
Q2 2008
Shares 72,708 Value ($000) $911 Avg Close — Range —