NAVIGATORS GROUP INC

CUSIP: 638904102 Class: COM

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q1 2015
Shares 8,339 Value ($000) $649 Avg Close — Range —
Q4 2014
Shares 5,525 Value ($000) $405 Avg Close — Range —