    <SEC-DOCUMENT>0000886163-16-000165-index.html : 20160412
    <SEC-HEADER>0000886163-16-000165.hdr.sgml : 20160412
    <ACCEPTANCE-DATETIME>20160412160504
    ACCESSION NUMBER:		0000886163-16-000165
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		5
    FILED AS OF DATE:		20160412
    DATE AS OF CHANGE:		20160412
    EFFECTIVENESS DATE:		20160412

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			LIGAND PHARMACEUTICALS INC
    		CENTRAL INDEX KEY:			0000886163
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		IRS NUMBER:				770160744
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-33093
    		FILM NUMBER:		161567302

    	BUSINESS ADDRESS:
    		STREET 1:		11119 NORTH TORREY PINES ROAD
    		STREET 2:		SUITE 200
    		CITY:			LA JOLLA
    		STATE:			CA
    		ZIP:			92037
    		BUSINESS PHONE:		858-550-7500

    	MAIL ADDRESS:
    		STREET 1:		11119 NORTH TORREY PINES ROAD
    		STREET 2:		SUITE 200
    		CITY:			LA JOLLA
    		STATE:			CA
    		ZIP:			92037
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>lgndproxynoticedoc.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: lgndproxynoticedoc.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>a02bfceligandpharmacommo001.jpg
    <TEXT>
    Document 2 - file: a02bfceligandpharmacommo001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>a02bfceligandpharmacommo002.jpg
    <TEXT>
    Document 3 - file: a02bfceligandpharmacommo002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>a02bffbligandpharmanotic001.jpg
    <TEXT>
    Document 4 - file: a02bffbligandpharmanotic001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>a02bffbligandpharmanotic002.jpg
    <TEXT>
    Document 5 - file: a02bffbligandpharmanotic002.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>