<SEC-DOCUMENT>0000861177-15-000012-index.html : 20151014
<SEC-HEADER>0000861177-15-000012.hdr.sgml : 20151014
<ACCEPTANCE-DATETIME>20151013180019
ACCESSION NUMBER:		0000861177-15-000012
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20151014
DATE AS OF CHANGE:		20151013

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LEXICON PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0001062822
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				760474169
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-60409
		FILM NUMBER:		151156876

	BUSINESS ADDRESS:	
		STREET 1:		8800 TECHNOLOGY FOREST PLACE
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77381
		BUSINESS PHONE:		2818633000

	MAIL ADDRESS:	
		STREET 1:		8800 TECHNOLOGY FOREST PLACE
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77381

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LEXICON PHARMACEUTICALS, INC./DE
		DATE OF NAME CHANGE:	20070426

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	LEXICON GENETICS INC/TX
		DATE OF NAME CHANGE:	20000126

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			UBS GLOBAL ASSET MANAGEMENT AMERICAS INC
		CENTRAL INDEX KEY:			0000861177
		STANDARD INDUSTRIAL CLASSIFICATION:	UNKNOWN SIC - 0000 [0000]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE NORTH WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		60606

	MAIL ADDRESS:	
		STREET 1:		ONE NORTH WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BRINSON PARTNERS INC/IL
		DATE OF NAME CHANGE:	19930715
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>lexicon_phar_amend1.txt
<TEXT>
Document 1 - file: lexicon_phar_amend1.txt

</DOCUMENT>
</SEC-DOCUMENT>