X0609 4 2026-05-15 0001034842 RIGEL PHARMACEUTICALS INC RIGL 0001654337 Ali-Jackson Kamil false RIGEL PHARMACEUTICALS, INC. 611 GATEWAY BLVD, SUITE 900 SOUTH SAN FRANCISCO CA 94080 true false false false false Common Stock 2026-05-15 4 A false 5750 0 A 15125 D The shares of Common Stock are to be acquired upon the vesting of a Restricted Stock Unit award granted to the Reporting Person. The Restricted Stock Units shall fully vest on the date prior to the Company's next Annual Meeting, subject to the Reporting Person's continuous service on the Company's Board of Directors. /s/ Raymond Furey (Attorney-in-Fact) 2026-05-19