<SEC-DOCUMENT>0000946673-25-000020-index.html : 20250409
<SEC-HEADER>0000946673-25-000020.hdr.sgml : 20250409
<ACCEPTANCE-DATETIME>20250409161515
ACCESSION NUMBER:		0000946673-25-000020
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20250409
DATE AS OF CHANGE:		20250409

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BANNER CORP
		CENTRAL INDEX KEY:			0000946673
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		ORGANIZATION NAME:           	02 Finance
		EIN:				911691604
		STATE OF INCORPORATION:			WA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-26584
		FILM NUMBER:		25825365

	BUSINESS ADDRESS:	
		STREET 1:		10 S FIRST AVENUE
		CITY:			WALLA WALLA
		STATE:			WA
		ZIP:			99362
		BUSINESS PHONE:		5095273636

	MAIL ADDRESS:	
		STREET 1:		10 S FIRST AVENUE
		CITY:			WALLA WALLA
		STATE:			WA
		ZIP:			99362

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIRST WASHINGTON BANCORP INC /WA/
		DATE OF NAME CHANGE:	19980727

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIRST SAVINGS BANK OF WASHINGTON BANCORP INC
		DATE OF NAME CHANGE:	19950614
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>banr2025proxyadditionalmat.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: banr2025proxyadditionalmat.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a2025meetingnotice1a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: a2025meetingnotice1a.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a2025meetingnotice2a.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: a2025meetingnotice2a.jpg

</DOCUMENT>
</SEC-DOCUMENT>