<SEC-DOCUMENT>0001193125-18-336734-index.html : 20181128
<SEC-HEADER>0001193125-18-336734.hdr.sgml : 20181128
<ACCEPTANCE-DATETIME>20181128172235
ACCESSION NUMBER:		0001193125-18-336734
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		6
CONFORMED PERIOD OF REPORT:	20181127
ITEM INFORMATION:		Other Events
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20181128
DATE AS OF CHANGE:		20181128

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACADIA PHARMACEUTICALS INC
		CENTRAL INDEX KEY:			0001070494
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				061376651
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-50768
		FILM NUMBER:		181206460

	BUSINESS ADDRESS:	
		STREET 1:		3611 VALLEY CENTRE DRIVE
		STREET 2:		SUITE 300
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
		BUSINESS PHONE:		858-558-2871

	MAIL ADDRESS:	
		STREET 1:		3611 VALLEY CENTRE DRIVE
		STREET 2:		SUITE 300
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92130
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>d661705d8k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: d661705d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>d661705dex11.htm
<DESCRIPTION>EX-1.1
<TEXT>
Document 2 - file: d661705dex11.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d661705dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d661705dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>4
<FILENAME>d661705dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 4 - file: d661705dex991.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>5
<FILENAME>d661705dex992.htm
<DESCRIPTION>EX-99.2
<TEXT>
Document 5 - file: d661705dex992.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g661705g1128102245887.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g661705g1128102245887.jpg

</DOCUMENT>
</SEC-DOCUMENT>