Robert Mehmel plan to sell securities of Griffon Corporation under Form 144

Robert Mehmel filed Form 144 to notify SEC of plan to sell 50000 units of Griffon Corporation securities around 2026-08-05, with aggregate market value of $5,140,500.00. The total outstanding units is 45866631.0. The amount planned to be sold represents 0.11% of total outstanding units; Recent transactions in past 3 months include: On 06/12/2026, sold 5501 units for $523575.28; On 06/15/2026, sold 3272 units for $312137.02; On 06/16/2026, sold 3018 units for $287890.34; On 06/17/2026, sold 547 units for $52170.07; On 06/24/2026, sold 4726 units for $451149.63; On 06/25/2026, sold 7654 units for $734608.72; On 06/25/2026, sold 219 units for $21372.91; On 06/26/2026, sold 282 units for $26968.65; On 06/26/2026, sold 4 units for $390.00; On 06/30/2026, sold 4166 units for $407258.58; On 08/05/2026, sold 20611 units for $2100805.03;