X0306 4 2022-05-09 0 0000914475 NEUROCRINE BIOSCIENCES INC NBIX 0001126490 POPS RICHARD F 12780 EL CAMINO REAL SAN DIEGO CA 92130 1 0 0 0 Common Stock 2022-05-09 4 M 0 7500 6.66 A 37012 D Common Stock 2022-05-09 4 S 0 7500 76.2948 D 29512 D Common Stock 2022-05-09 4 M 0 7500 6.66 A 37012 D Common Stock 2022-05-09 4 S 0 7500 76.3002 D 29512 D Non-Qualified Stock Option 6.66 2022-05-09 4 M 0 7500 6.66 D 2022-05-23 Common Stock 7500 7500 D Non-Qualified Stock Option 6.66 2022-05-09 4 M 0 7500 6.66 D 2022-05-23 Common Stock 7500 0 D The disposition reported in this Form 4 was effected by a broker pursuant to instructions set forth in a Rule 10b5-1 trading plan adopted by the Reporting Person at least 60 days prior to the transaction date in Box 3 above. Additionally, Issuer policy restricts the Reporting Person from amending or otherwise modifying any 10b5-1 trading plan subsequent to adoption of the plan. Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $75.54 to $78.55. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Represents a weighted average sales price per share. These shares were sold in multiple transactions at prices ranging from $75.57 to $78.55. The Reporting Person has provided to the issuer, and will provide to any security holder of the issuer or the SEC staff, upon request, information regarding the number of shares sold at each price within the range. Option granted May 23, 2012 and vested monthly over one year. /s/ Darin Lippoldt, Attorney-in-Fact 2022-05-11