Griffon Corporation

GFF·NYSE·$86.39Share Price as of 11/2·$4BMarket Cap as of 11/2

Financials

10-QQ3 ended 06/30/2608/05/26 10-QQ2 ended 03/31/2605/07/26 10-QQ1 ended 12/31/2502/06/26 10-KFY 202511/19/25 10-QQ3 ended 06/30/2508/06/25

Disclosures

8-KCurrent report08/19/26 8-KCurrent report08/11/26 8-KCurrent report08/10/26 8-KCurrent report08/07/26 8-KCurrent report08/05/26

Prospectuses and Registrations

S-8Registration of securities for employees03/20/24 S-8Registration of securities for employees03/04/22 424B5Prospectus supplement08/17/20 424B5Prospectus supplement08/11/20 424B3Prospectus07/06/20

Proxies

DEF 14ADefinitive proxy01/09/26 DEFA14AAdditional proxy materials01/09/26 DEF 14ADefinitive proxy01/27/25 DEFA14AAdditional proxy materials01/27/25 PRE 14APreliminary proxy01/08/25

Ownership

Form 4Insider transaction08/14/26 Form 4Insider transaction08/14/26 144Proposed sale of securities08/13/26 144Proposed sale of securities08/13/26 Form 4Insider transaction08/13/26

Other

SDConflict Minerals disclosure05/27/26 ARSAnnual report to shareholders01/09/26 SDConflict Minerals disclosure06/03/25 ARSAnnual report to shareholders01/27/25 SDConflict Minerals disclosure05/31/24