COVANCE INC

CUSIP: 222816100 Class: COM

Chevy Chase Trust Holdings, LLC's Holding History (CIK: 0001462020)

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

Q4 2014
Shares 3,350 Value ($000) $348 Avg Close — Range —
Q3 2014
Shares 3,287 Value ($000) $259 Avg Close — Range —