<SEC-DOCUMENT>0000914851-24-000399-index.html : 20241211
<SEC-HEADER>0000914851-24-000399.hdr.sgml : 20241211
<ACCEPTANCE-DATETIME>20241211192849
ACCESSION NUMBER:		0000914851-24-000399
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20241203
FILED AS OF DATE:		20241211
DATE AS OF CHANGE:		20241211

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Gahan Thomas
		CENTRAL INDEX KEY:			0001610124
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-22294
		FILM NUMBER:		241542811

	MAIL ADDRESS:	
		STREET 1:		9 WEST 57TH STREET, SUITE 4700
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Western Asset Investment Grade Opportunity Trust Inc.
		CENTRAL INDEX KEY:			0001462586
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1130

	BUSINESS ADDRESS:	
		STREET 1:		620 EIGHTH AVENUE
		STREET 2:		47TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		888-777-0102

	MAIL ADDRESS:	
		STREET 1:		620 EIGHTH AVENUE
		STREET 2:		47TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Western Asset Investment Grade Defined Opportunity Trust Inc.
		DATE OF NAME CHANGE:	20090423
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>wk-form3_1733963321.xml
<DESCRIPTION>FORM 3
<TEXT>
Document 1 - file: wk-form3_1733963321.html

Document 1 - RAW XML: wk-form3_1733963321.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.POA GAHAN
<SEQUENCE>2
<FILENAME>thomasjgahanpoa.htm
<DESCRIPTION>EX-24.POA GAHAN
<TEXT>
Document 2 - file: thomasjgahanpoa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>thomasjgahanpoa001.jpg
<TEXT>
Document 3 - file: thomasjgahanpoa001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>thomasjgahanpoa002.jpg
<TEXT>
Document 4 - file: thomasjgahanpoa002.jpg

</DOCUMENT>
</SEC-DOCUMENT>