X0609 4 2026-09-11 0 0000914475 NEUROCRINE BIOSCIENCES INC NBIX 0001201096 GORMAN KEVIN CHARLES false 6027 EDGEWOOD BEND CT. SAN DIEGO CA 92130 1 0 0 0 0 Common Stock 2026-09-11 4 A 0 14343 0 A 525636 D Common Stock 2026-09-11 4 F 0 7839 156.22 D 517797 D The Reporting Person was previously granted performance restricted stock units (PRSUs) that vest upon the achievement of certain performance metrics, the achievement of one of which was certified on September 11, 2026. Shares withheld by Neurocrine Biosciences, Inc. (the "Company" or "Issuer") to satisfy tax withholding requirements on vesting of PRSUs. No shares were sold. 517,797 of the outstanding shares are held by the Gorman and Blais Family Trust, of which Dr. Gorman has voting and investment power. /s/ Darin Lippoldt, Attorney-in-Fact 2026-09-15