IMMUCOR INC

CUSIP: 452526106 Class: COMMON STOCK

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

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

Q2 2011
Shares 9,553 Value ($000) $195 Avg Close — Range —
Q4 2010
Shares 9,553 Value ($000) $189 Avg Close — Range —
Q3 2010
Shares 8,833 Value ($000) $175 Avg Close — Range —
Q2 2010
Shares 18,721 Value ($000) $356 Avg Close — Range —
Q1 2010
Shares 32,425 Value ($000) $725 Avg Close — Range —
Q4 2009
Shares 32,425 Value ($000) $656 Avg Close — Range —
Q3 2009
Shares 33,325 Value ($000) $589 Avg Close — Range —
Q2 2009
Shares 13,105 Value ($000) $180 Avg Close — Range —
Q1 2009
Shares 7,779 Value ($000) $195 Avg Close — Range —
Q4 2008
Shares 7,779 Value ($000) $206 Avg Close — Range —
Q3 2008
Shares 11,972 Value ($000) $382 Avg Close — Range —
Q2 2008
Shares 9,107 Value ($000) $235 Avg Close — Range —