    <SEC-DOCUMENT>0000950170-23-048474-index.html : 20230918
    <SEC-HEADER>0000950170-23-048474.hdr.sgml : 20230918
    <ACCEPTANCE-DATETIME>20230918084252
    ACCESSION NUMBER:		0000950170-23-048474
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20230531
    FILED AS OF DATE:		20230918
    DATE AS OF CHANGE:		20230918
    EFFECTIVENESS DATE:		20230918

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			NEOGEN CORP
    		CENTRAL INDEX KEY:			0000711377
    		STANDARD INDUSTRIAL CLASSIFICATION:	IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835]
    		IRS NUMBER:				382367843
    		STATE OF INCORPORATION:			MI
    		FISCAL YEAR END:			0531

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-17988
    		FILM NUMBER:		231260213

    	BUSINESS ADDRESS:
    		STREET 1:		620 LESHER PLACE
    		CITY:			LANSING
    		STATE:			MI
    		ZIP:			48912
    		BUSINESS PHONE:		5173729200

    	MAIL ADDRESS:
    		STREET 1:		620 LESHER PLACE
    		CITY:			LANSING
    		STATE:			MI
    		ZIP:			48912
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>fy2023_annual_report.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: fy2023_annual_report.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>