RECEPTOS INC

CUSIP: 756207106 Class: COMMON STOCK

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q2 2015
Shares 15,550 Value ($000) $2,955 Avg Close — Range —
Q1 2015
Shares 8,200 Value ($000) $1,352 Avg Close — Range —
Q4 2014
Shares 7,000 Value ($000) $858 Avg Close — Range —