COVANCE INC

CUSIP: 222816100 Class: COM

VIRGINIA RETIREMENT SYSTEMS ET AL's Holding History (CIK: 0001005354)

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

Q4 2014
Shares 7,000 Value ($000) $727 Avg Close — Range —
Q3 2014
Shares 7,000 Value ($000) $551 Avg Close — Range —