<SEC-DOCUMENT>0000921895-19-002588-index.html : 20191023
<SEC-HEADER>0000921895-19-002588.hdr.sgml : 20191023
<ACCEPTANCE-DATETIME>20191023085642
ACCESSION NUMBER:		0000921895-19-002588
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20191023
DATE AS OF CHANGE:		20191023

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PDL BIOPHARMA, INC.
		CENTRAL INDEX KEY:			0000882104
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				943023969
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-43256
		FILM NUMBER:		191162799

	BUSINESS ADDRESS:	
		STREET 1:		932 SOUTHWOOD BLVD
		CITY:			INCLINE VILLAGE
		STATE:			NV
		ZIP:			89451
		BUSINESS PHONE:		775-832-8500

	MAIL ADDRESS:	
		STREET 1:		932 SOUTHWOOD BLVD
		CITY:			INCLINE VILLAGE
		STATE:			NV
		ZIP:			89451

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PROTEIN DESIGN LABS INC/DE
		DATE OF NAME CHANGE:	19930328

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ENGINE CAPITAL, L.P.
		CENTRAL INDEX KEY:			0001580320
		IRS NUMBER:				364755478
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		1370 BROADWAY
		STREET 2:		5TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		(212) 321-0048

	MAIL ADDRESS:	
		STREET 1:		1370 BROADWAY
		STREET 2:		5TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Engine Capital Management, L.P.
		DATE OF NAME CHANGE:	20180628

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Engine Capital, L.P.
		DATE OF NAME CHANGE:	20130628
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>sc13d09488032_10222019.htm
<DESCRIPTION>SCHEDULE 13D
<TEXT>
Document 1 - file: sc13d09488032_10222019.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex991to13d09488032_10222019.htm
<DESCRIPTION>LETTER TO BOARD
<TEXT>
Document 2 - file: ex991to13d09488032_10222019.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>ex992to13d09488032_10222019.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 3 - file: ex992to13d09488032_10222019.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: image_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: image_002.jpg

</DOCUMENT>
</SEC-DOCUMENT>