<SEC-DOCUMENT>0000950170-23-030160-index.html : 20230627
<SEC-HEADER>0000950170-23-030160.hdr.sgml : 20230627
<ACCEPTANCE-DATETIME>20230627164529
ACCESSION NUMBER:		0000950170-23-030160
CONFORMED SUBMISSION TYPE:	11-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20221231
FILED AS OF DATE:		20230627
DATE AS OF CHANGE:		20230627

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:		11-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-17988
		FILM NUMBER:		231047958

	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>11-K
<SEQUENCE>1
<FILENAME>2022_11-k_retirement_pla.htm
<DESCRIPTION>11-K
<TEXT>
Document 1 - file: 2022_11-k_retirement_pla.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23
<SEQUENCE>2
<FILENAME>neog-ex23.htm
<DESCRIPTION>EX-23
<TEXT>
Document 2 - file: neog-ex23.htm

</DOCUMENT>
</SEC-DOCUMENT>