SANDISK CORP

CUSIP: 80004CAD3 Class: CORPORATE OBLIG

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

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

Q2 2015

Shares 17,500,000 Value ($000) $22,637,000 Avg Close — Range —

Q2 2014

Shares 10,000,000 Value ($000) $20,479,000 Avg Close — Range —

Q1 2014

Shares 17,500,000 Value ($000) $28,754,000 Avg Close — Range —

Q4 2013

Shares 17,500,000 Value ($000) $25,801,000 Avg Close — Range —

Q3 2013

Shares 6,000,000 Value ($000) $7,934,000 Avg Close — Range —

Q2 2013

Shares 8,500,000 Value ($000) $11,393,000 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	17,500,000	$22,637,000	—	—
Q2 2014	10,000,000	$20,479,000	—	—
Q1 2014	17,500,000	$28,754,000	—	—
Q4 2013	17,500,000	$25,801,000	—	—
Q3 2013	6,000,000	$7,934,000	—	—
Q2 2013	8,500,000	$11,393,000	—	—