ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

FMR LLC's Holding History (CIK: 0000315066)

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

Q1 2014
Shares 3,160,660 Value ($000) $152,312 Avg Close — Range —
Q4 2013
Shares 170,000 Value ($000) $6,841 Avg Close — Range —
Q3 2013
Shares 220,000 Value ($000) $7,828 Avg Close — Range —
Q2 2013
Shares 420,000 Value ($000) $14,503 Avg Close — Range —