RECEPTOS INC

CUSIP: 756207106 Class: COMMON STOCK

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q3 2014
Shares 54,538 Value ($000) $3,387 Avg Close — Range —
Q2 2014
Shares 76,122 Value ($000) $3,243 Avg Close — Range —
Q1 2014
Shares 56,056 Value ($000) $2,351 Avg Close — Range —