Griffon(GFF) - 2019 Q4 - Annual Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the year ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File No. 1-06620 GRIFFON CORPORATION (Exact name of registrant as specified in its charter) | Delaware | | | 11-1893410 | | --- | --- | --- | --- | | (State or other jurisdiction | | | (I.R.S. Employer ...