Griffon to Participate at the 21st Annual CJS Securities “New Ideas” Summer Conference NEW YORK--(BUSINESS WIRE)--Griffon Corporation (“Griffon” or the “Company”) (NYSE:GFF) today announced it will present at the CJS Securities 21st Annual “New Ideas” Summer Conference on Tuesday, July 13, 2021. The conference will be held in a virtual format. A copy of Griffon’s investor presentation, which will be used for the conference, will be available at the time of the conference in the investor relations section of Griffon’s website (www.griffon.com). About Griffon Corporation Griffon is