X0305 4 2012-05-31 0 0001339455 Somaxon Pharmaceuticals, Inc. SOMX 0001346934 Cobb Terrell C/O SOMAXON PHARMACEUTICALS, INC. 10935 VISTA SORRENTO PARKWAY, SUITE 250 SAN DIEGO CA 92130 1 0 0 0 Stock Option (right to buy) 0.2796 2012-05-31 4 A 0 15000 A 2022-05-30 Common Stock 15000 15000 D 1/12 of the shares of common stock subject to the option vest and become exercisable, subject to the Reporting Person's continued service, on the first day of each full month following the date of grant. Not applicable. /s/ Matthew W. Onaitis, Attorney-in-fact 2012-06-04