X0306 4 2018-05-09 0 0001034842 RIGEL PHARMACEUTICALS INC RIGL 0001237676 VANCE DOLLY RIGEL PHARMACEUTICALS, INC. 1180 VETERANS BLVD. SOUTH SAN FRANCISCO CA 94080 0 1 0 0 EVP Corp. Affairs, G.C., Sect. Employee Stock Option (Right to Buy) 2.11 2018-05-09 4 A 0 150000 0 A 2027-02-02 Common Stock 150000 150000 D On February 2, 2017 the reporting person was granted an option to purchase 150,000 shares of common stock. The option vested based on the Compensation Committee's determination that one or more pre-established performance conditions had been achieved. On May 9, 2018, the Compensation Committee determined that the performance conditions had been achieved, resulting in full vesting of the option. /s/Dolly Vance 2018-05-11