Harris Brian G plan to sell securities of GRIFFON CORP under Form 144

Harris Brian G filed Form 144 to notify SEC of plan to sell 11050 units of GRIFFON CORP securities around 2026-08-05, with aggregate market value of $1,141,150.00. The total outstanding units is 45866631.0. The amount planned to be sold represents 0.02% of total outstanding units; Recent transactions in past 3 months include: On 06/11/2026, sold 7500 units for $712722.00; On 06/30/2026, sold 6183 units for $606022.00;