<SEC-DOCUMENT>0000930413-20-002076-index.html : 20200817 <SEC-HEADER>0000930413-20-002076.hdr.sgml : 20200817 <ACCEPTANCE-DATETIME>20200814193113 ACCESSION NUMBER: 0000930413-20-002076 CONFORMED SUBMISSION TYPE: 424B5 PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20200817 DATE AS OF CHANGE: 20200814 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: 424B5 SEC ACT: 1933 Act SEC FILE NUMBER: 333-224727 FILM NUMBER: 201107606 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>424B5 <SEQUENCE>1 <FILENAME>c100289_424b5.htm <TEXT> Document 1 - file: c100289_424b5.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>griffonxcorporationx1.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: griffonxcorporationx1.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>griffonxcorporationx2.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: griffonxcorporationx2.jpg
</DOCUMENT> </SEC-DOCUMENT>