Griffon (GFF) CFO Brian G. Harris Sells 5,267 Shares

What Happened
Brian G. Harris, Chief Financial Officer of Griffon Corporation (GFF), disposed of 5,267 shares in an open-market sale on August 7, 2026. The reported weighted-average price was $107.11, producing proceeds of approximately $564,148. This filing reports a sale (not a purchase) and therefore is often routine insider selling rather than a clear signal of company outlook.

Key Details

• Transaction date: 2026-08-07; Filing date: 2026-08-11 (filed 4 days after the trade). Form 4s are generally due within two business days, so this appears later than typical.
• Type: Sale (open market/private sale), Code S.
• Shares sold: 5,267; reported weighted-average price: $107.11; gross proceeds: ~$564,148.
• Price range note: Shares were sold in multiple transactions at prices ranging from $107.05 to $107.12; the filing includes a footnote offering to provide the exact breakdown on request.
• Shares owned after the transaction: Not specified in the excerpt provided (see full Form 4 for post-transaction holdings).

Context
Sales by executives can be routine (diversification, tax, liquidity) and do not by themselves prove a change in insider sentiment. If you want to assess insider activity further, check the full Form 4 for remaining holdings and look for patterns (multiple insiders, repeated buys/sells, or 10b5-1 plans).