LCA-VISION INC

CUSIP: 501803308 Class: COM PAR $.001

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

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

Q4 2007
Shares 71,802 Value ($000) $2,467 Avg Close — Range —
Q2 2007
Shares 7,014 Value ($000) $331 Avg Close — Range —
Q4 2006
Shares 71,802 Value ($000) $2,467 Avg Close — Range —