    <SEC-DOCUMENT>0001628280-24-012573-index.html : 20240321
    <SEC-HEADER>0001628280-24-012573.hdr.sgml : 20240321
    <ACCEPTANCE-DATETIME>20240321170320
    ACCESSION NUMBER:		0001628280-24-012573
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20240321
    DATE AS OF CHANGE:		20240321

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			WK Kellogg Co
    		CENTRAL INDEX KEY:			0001959348
    		STANDARD INDUSTRIAL CLASSIFICATION:	GRAIN MILL PRODUCTS [2040]
    		ORGANIZATION NAME:           	04 Manufacturing
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1230

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-41755
    		FILM NUMBER:		24772192

    	BUSINESS ADDRESS:
    		STREET 1:		ONE KELLOGG SQUARE
    		CITY:			BATTLE CREEK
    		STATE:			MI
    		ZIP:			49017
    		BUSINESS PHONE:		269-961-2000

    	MAIL ADDRESS:
    		STREET 1:		ONE KELLOGG SQUARE
    		CITY:			BATTLE CREEK
    		STATE:			MI
    		ZIP:			49017

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	NORTH AMERICA CEREAL CO.
    		DATE OF NAME CHANGE:	20221220
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>klgnoticeandaccess2024.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: klgnoticeandaccess2024.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>wkkelloggco_vxnaxpage1of20.jpg
    <TEXT>
    Document 2 - file: wkkelloggco_vxnaxpage1of20.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>wkkelloggco_vxnaxpage2of20.jpg
    <TEXT>
    Document 3 - file: wkkelloggco_vxnaxpage2of20.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>