ARTHROCARE CORP

CUSIP: 043136100 Class: CMN

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q1 2014
Shares 690 Value ($000) $33 Avg Close — Range —
Q4 2013
Shares 1,174 Value ($000) $47 Avg Close — Range —