INTERMUNE INC

CUSIP: 45884XAE3 Class: CNV

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q4 2013
Shares 6,000,000 Value ($000) $5,414,000 Avg Close — Range —
Q3 2013
Shares 11,000,000 Value ($000) $9,902,000 Avg Close — Range —
Q2 2013
Shares 10,540,000 Value ($000) $8,660,000 Avg Close — Range —