RECEPTOS INC

CUSIP: 756207106 Class: COMMON STOCK

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q2 2015
Shares 22,644 Value ($000) $4,303 Avg Close — Range —
Q1 2015
Shares 32,082 Value ($000) $5,290 Avg Close — Range —
Q4 2014
Shares 55,327 Value ($000) $6,778 Avg Close — Range —
Q3 2014
Shares 55,671 Value ($000) $3,458 Avg Close — Range —
Q1 2014
Shares 28,569 Value ($000) $1,198 Avg Close — Range —
Q3 2013
Shares 38,587 Value ($000) $1,002 Avg Close — Range —