COVANCE INC

CUSIP: 222816100 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2014
Shares 193,895 Value ($000) $20,134 Avg Close — Range —
Q3 2014
Shares 88,997 Value ($000) $7,004 Avg Close — Range —
Q1 2014
Shares 155,709 Value ($000) $16,178 Avg Close — Range —
Q4 2013
Shares 54,238 Value ($000) $4,776 Avg Close — Range —