<SEC-DOCUMENT>0000930413-22-000220-index.html : 20220215
<SEC-HEADER>0000930413-22-000220.hdr.sgml : 20220215
<ACCEPTANCE-DATETIME>20220214210703
ACCESSION NUMBER:		0000930413-22-000220
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20220215
DATE AS OF CHANGE:		20220214

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GRIFFON CORP
		CENTRAL INDEX KEY:			0000050725
		STANDARD INDUSTRIAL CLASSIFICATION:	METAL DOORS, SASH, FRAMES, MOLDING & TRIM [3442]
		IRS NUMBER:				111893410
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-06620
		FILM NUMBER:		22636680

	BUSINESS ADDRESS:	
		STREET 1:		712 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
		BUSINESS PHONE:		2129575000

	MAIL ADDRESS:	
		STREET 1:		712 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSTRUMENT SYSTEMS CORP /DE/
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>c103049_defa14a.htm
<TEXT>
Document 1 - file: c103049_defa14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>x1_c103049a001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: x1_c103049a001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>x1_c103049a002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: x1_c103049a002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>x1_c103049a003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: x1_c103049a003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>x1_c103049a004.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: x1_c103049a004.jpg

</DOCUMENT>
</SEC-DOCUMENT>