OREXIGEN THERAPEUTICS INC

CUSIP: 686164104 Class: COMMON STOCK

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2014
Shares 700 Value ($000) $4 Avg Close — Range —
Q3 2014
Shares 700 Value ($000) $3 Avg Close — Range —
Q2 2014
Shares 700 Value ($000) $4 Avg Close — Range —
Q1 2014
Shares 700 Value ($000) $5 Avg Close — Range —
Q4 2013
Shares 700 Value ($000) $4 Avg Close — Range —
Q3 2013
Shares 700 Value ($000) $4 Avg Close — Range —
Q2 2013
Shares 700 Value ($000) $4 Avg Close — Range —