ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

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

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

Q1 2014
Shares 20,069 Value ($000) $967 Avg Close — Range —
Q4 2013
Shares 21,669 Value ($000) $872 Avg Close — Range —
Q3 2013
Shares 21,809 Value ($000) $776 Avg Close — Range —
Q2 2013
Shares 20,329 Value ($000) $702 Avg Close — Range —