MEHMEL ROBERT F - Insider Non-Derivative Transactions at GRIFFON CORP (GFF) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Nov 30, 2025, MEHMEL ROBERT F's relationship to GRIFFON CORP (GFF) is Officer (President and COO), and currently has 815,289 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other GFF insiders.

Related Topics: SEC Topic List.
Data Source: SEC.
MEHMEL ROBERT F - Insider Non-Derivative Transactions of GFF Common Stock
MEHMEL ROBERT F - Insider Non-Derivative Transactions at GFF
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Date Transaction No. of Shares Price Per Share Shares Owned After Transactions
Dec 1, 2025 F -- (Common Stock) 26928 75 815289
Nov 19, 2025 Acquisition -- (Common Stock) 68432 0 842217
Feb 5, 2025 Acquisition -- (Common Stock) 36000 0 733914
Feb 5, 2025 F -- (Common Stock) 111511 76.95 773785
Feb 5, 2025 Acquisition -- (Common Stock) 151382 0 885296
Nov 28, 2024 G -- (Common Stock) 15000 0 697914
Nov 14, 2024 Sell -- (Common Stock) 1183 76.2 712914
Nov 14, 2024 Sell -- (Common Stock) 12653 75.3 714097
Nov 14, 2024 Sell -- (Common Stock) 7664 74.82 726750
Nov 14, 2024 Sell -- (Common Stock) 1719 74.24 734414
Nov 14, 2024 Sell -- (Common Stock) 1781 73.13 736133
Nov 12, 2024 Sell -- (Common Stock) 8697 70.1 737914
Oct 17, 2024 Sell -- (Common Stock) 912 70.06 746611
Oct 2, 2024 Sell -- (Common Stock) 84 70.01 747523
Sep 28, 2024 Sell -- (Common Stock) 3265 70.04 747607
Sep 24, 2024 Sell -- (Common Stock) 3174 70.01 750872
Sep 21, 2024 Sell -- (Common Stock) 1205 70.11 754046
Sep 20, 2024 Sell -- (Common Stock) 7663 70.02 755251
Sep 19, 2024 Sell -- (Common Stock) 2154 69.27 762914
Sep 19, 2024 Sell -- (Common Stock) 2897 68.54 765068
Sep 19, 2024 Sell -- (Common Stock) 7892 67.77 767965
Sep 18, 2024 Sell -- (Common Stock) 2909 68.29 775857
Sep 18, 2024 Sell -- (Common Stock) 9148 67.74 778766
Sep 17, 2024 Sell -- (Common Stock) 1989 67.11 787914
Sep 17, 2024 Sell -- (Common Stock) 7903 66.59 789903
Sep 14, 2024 Sell -- (Common Stock) 6469 67.49 797806
Sep 14, 2024 Sell -- (Common Stock) 7587 66.75 804275
Sep 14, 2024 Sell -- (Common Stock) 1052 65.56 811862
Jan 31, 2024 F -- (Common Stock) 64928 60.99 812914
Jan 30, 2024 Acquisition -- (Common Stock) 45000 0 877842
Dec 18, 2023 F -- (Common Stock) 15386 56.59 832842
Dec 16, 2023 G -- (Common Stock) 10000 0 848228