COGENT INC

CUSIP: 19239Y108 Class: COMMON

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

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

Q3 2009
Shares 13,463 Value ($000) $135 Avg Close — Range —
Q2 2009
Shares 13,463 Value ($000) $144 Avg Close — Range —
Q1 2009
Shares 21,213 Value ($000) $252 Avg Close — Range —
Q4 2008
Shares 21,213 Value ($000) $287 Avg Close — Range —
Q3 2008
Shares 30,832 Value ($000) $315 Avg Close — Range —
Q1 2008
Shares 23,911 Value ($000) $225 Avg Close — Range —