<SEC-DOCUMENT>0000914475-23-000033-index.html : 20230405
<SEC-HEADER>0000914475-23-000033.hdr.sgml : 20230405
<ACCEPTANCE-DATETIME>20230405160338
ACCESSION NUMBER:		0000914475-23-000033
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20230405
DATE AS OF CHANGE:		20230405

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NEUROCRINE BIOSCIENCES INC
		CENTRAL INDEX KEY:			0000914475
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				330525145
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-22705
		FILM NUMBER:		23802452

	BUSINESS ADDRESS:	
		STREET 1:		12780 EL CAMINO REAL
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
		BUSINESS PHONE:		(858) 617-7600

	MAIL ADDRESS:	
		STREET 1:		12780 EL CAMINO REAL
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a2022additionalmaterialsa.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a2022additionalmaterialsa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>additionalmaterials_pagex1a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: additionalmaterials_pagex1a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>additionalmaterials_pagex2a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: additionalmaterials_pagex2a.jpg

</DOCUMENT>
</SEC-DOCUMENT>