<SEC-DOCUMENT>0001415889-17-001636.txt : 20171006
<SEC-HEADER>0001415889-17-001636.hdr.sgml : 20171006
<ACCEPTANCE-DATETIME>20171006182050
ACCESSION NUMBER:		0001415889-17-001636
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20171004
FILED AS OF DATE:		20171006
DATE AS OF CHANGE:		20171006

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Baity Glenn
		CENTRAL INDEX KEY:			0001487100

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-50768
		FILM NUMBER:		171128309

	MAIL ADDRESS:	
		STREET 1:		3911 SORRENTO VALLEY BLVD.
		CITY:			SAN DIEGO
		STATE:			CA
		ZIP:			92121

ISSUER:		

	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

	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>4
<SEQUENCE>1
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    <derivativeTable>
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                    <value>D</value>
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                <footnoteId id="F5"/>
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                <value>2018-10-19</value>
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    <footnotes>
        <footnote id="F1">The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in May 2017.</footnote>
        <footnote id="F2">The price reported in Column 4 is a weighted-average price. These shares were sold in multiple transactions at prices ranging from $40.605 to $41.065 per share, inclusive.The reporting person undertakes to provide ACADIA Pharmaceuticals Inc., any security holder of ACADIA Pharmaceuticals Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the foregoing range.</footnote>
        <footnote id="F3">25% of the shares subject to the Stock Option vested and became exercisable on March 25, 2012. The remaining shares vested and became exercisable thereafter in 36 equal monthly installments.</footnote>
        <footnote id="F4">25% of the shares subject to the Stock Option vested and became exercisable on March 23, 2013. The remaining shares vested and became exercisable thereafter in 36 equal monthly installments.</footnote>
        <footnote id="F5">50% of the shares subject to the Stock Option vested and became exercisable on October 20, 2010. The remaining shares vested and became exercisable thereafter in 24 equal monthly installments.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Glenn F. Baity</signatureName>
        <signatureDate>2017-10-06</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
