COVANCE INC

CUSIP: 222816100 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2014
Shares 514,159 Value ($000) $53,390 Avg Close — Range —
Q3 2014
Shares 560,494 Value ($000) $44,111 Avg Close — Range —
Q2 2014
Shares 557,867 Value ($000) $47,742 Avg Close — Range —
Q1 2014
Shares 554,392 Value ($000) $57,602 Avg Close — Range —
Q4 2013
Shares 543,801 Value ($000) $47,887 Avg Close — Range —
Q3 2013
Shares 545,278 Value ($000) $47,145 Avg Close — Range —
Q2 2013
Shares 544,850 Value ($000) $41,484 Avg Close — Range —