X0508 4 2026-02-01 0001034842 RIGEL PHARMACEUTICALS INC RIGL 0001236514 MILLER MICHAEL PATRICK RIGEL PHARMACEUTICALS, INC. 611 GATEWAY BLVD, SUITE 900 SOUTH SAN FRANCISCO CA 94080 true false Stock Option (right to buy) 34.86 2026-02-01 4 A 0 12000 0 A 2036-02-01 Common Stock 12000 12000 D The option shall vest in equal monthly installments over a period beginning on February 1, 2026 and ending on the date of the annual meeting at which the Reporting Person is first scheduled to be considered for election by the stockholders, subject to the Reporting Person's continuous service on the Company's Board of Directors. /s/ Raymond Furey (Attorney-in-Fact) 2026-02-03