RECEPTOS INC

CUSIP: 756207106 Class: COMMON STOCK

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

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

Q2 2015
Shares 127,698 Value ($000) $24,269 Avg Close — Range —
Q1 2015
Shares 92,046 Value ($000) $15,177 Avg Close — Range —
Q4 2014
Shares 81,799 Value ($000) $10,021 Avg Close — Range —