COVANCE INC

CUSIP: 222816100 Class: COM

AMG National Trust Bank's Holding History (CIK: 0001388829)

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

Q3 2014
Shares 5,212 Value ($000) $410 Avg Close — Range —
Q2 2014
Shares 6,235 Value ($000) $534 Avg Close — Range —
Q1 2014
Shares 6,455 Value ($000) $671 Avg Close — Range —
Q4 2013
Shares 6,568 Value ($000) $578 Avg Close — Range —
Q3 2013
Shares 6,425 Value ($000) $556 Avg Close — Range —
Q2 2013
Shares 6,506 Value ($000) $495 Avg Close — Range —