Receptos to Hold First Quarter 2014 Financial Results Conference Call and Webcast

Receptos, Inc. (Nasdaq:RCPT), a biopharmaceutical company developing therapeutic candidates for the treatment of immune and metabolic diseases, will announce financial results for the first quarter ended March 31, 2014 on Monday, May 12 before the markets open. The announcement will be followed by a live webcast and conference call at 8:30 a.m. Eastern time (5:30 a.m. Pacific time). 

Receptos management will host the call and webcast to discuss financial results and recent business highlights. The live call may be accessed by phone by calling [phone] (domestic) or [phone] (international), conference ID 32184280. The webcast can be accessed live on the Investor Relations section of the Receptos website at www.receptos.com and will be archived for 14 days following the call.  A replay of the call will be available by phone by calling [phone] or [phone], conference ID 32184280. 

About Receptos

Receptos is a biopharmaceutical company developing therapeutic candidates for the treatment of immune and metabolic diseases. The Company's lead program, RPC1063, is a sphingosine 1-phosphate 1 receptor (S1P1R) small molecule modulator candidate for immune indications, including relapsing multiple sclerosis (RMS) and inflammatory bowel disease (IBD). The Company is also developing RPC4046, an anti-interleukin-13 (IL-13) antibody for an allergic/immune-mediated orphan disease, eosinophilic esophagitis (EoE). Receptos has established expertise in high resolution protein crystal structure determination, biology and drug discovery for G-protein-coupled receptors (GPCRs).

CONTACT: Media and Investor Contact:
         
         Graham K. Cooper
         Chief Financial Officer, Receptos
         [phone]
         [e-mail]
         
         Michael Rice
         Founding Partner
         LifeSci Advisors, LLC
         [phone]
         [e-mail]