X0508 4 2026-01-26 0001034842 RIGEL PHARMACEUTICALS INC RIGL 0001190279 RODRIGUEZ RAUL R RIGEL PHARMACEUTICALS, INC. 611 GATEWAY BLVD, SUITE 900 SOUTH SAN FRANCISCO CA 94080 true true CEO, President false Common Stock 2026-01-26 4 M 0 40000 27.4 A 280454 D Common Stock 2026-01-26 4 F 0 35211 37 D 245243 D Common Stock 2026-01-26 4 M 0 40000 27.4 A 285243 D Common Stock 2026-01-26 4 F 0 35424 37 D 249819 D Common Stock 2026-02-02 4 F 0 14110 36.01 D 235709 D Employee Stock Option (right to buy) 27.4 2026-01-26 4 M 0 40000 0 D 2026-01-26 Common Stock 40000 0 D Employee Stock Option (right to buy) 27.4 2026-01-26 4 M 0 40000 0 D 2017-04-19 2026-01-26 Common Stock 40000 0 D These numbers have been adjusted to reflect the one-for-ten reverse stock split effective June 27, 2024. Includes 1,000 shares acquired under the Issuer's stock purchase plan. The shares vested monthly over two (2) years from January 1, 2016. /s/ Raymond Furey (Attorney-in-Fact) 2026-02-04