RECEPTOS INC

CUSIP: 756207106 Class: COMMON STOCK

BAKER BROS. ADVISORS LP's Holding History (CIK: 0001263508)

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

Q2 2015
Shares 23,900 Value ($000) $4,542 Avg Close — Range —
Q1 2015
Shares 23,900 Value ($000) $3,941 Avg Close — Range —
Q4 2014
Shares 23,900 Value ($000) $2,928 Avg Close — Range —
Q3 2014
Shares 23,900 Value ($000) $1,484 Avg Close — Range —
Q2 2014
Shares 23,900 Value ($000) $1,018 Avg Close — Range —
Q1 2014
Shares 23,900 Value ($000) $1,002 Avg Close — Range —
Q4 2013
Shares 100,000 Value ($000) $2,899 Avg Close — Range —
Q3 2013
Shares 100,000 Value ($000) $2,597 Avg Close — Range —
Q2 2013
Shares 100,000 Value ($000) $1,989 Avg Close — Range —