Brian G Harris

GFF CFO Brian G Harris sold 7.5K shares at $95.03 under 10b5-1 plan; holds 151.1K post-sale

Brian G Harris, EVP and CFO of Griffon Corp, sold 7,500 shares at $95.03 on 2026-06-11, reducing holdings from 158.6K to 151.1K shares. This transaction is part of a pre-arranged 10b5-1 trading plan, meaning it was scheduled rather than discretionary. At his same-ticker history at GFF, four of five prior sells resulted in subsequent stock appreciation (30d and 90d returns positive), while two December 2024 sales preceded declines; the pattern is mixed. The company shows challenged fundamentals with annual revenue growth of -4.0% and a notably elevated P/E of 592.06, though the stock has appreciated significantly in the 90-day window (+29.8%), placing the current price $94.73 near the 52-week high of $97.58. The scheduled nature of this sale removes any inference about the CFO's conviction or market timing.

CFO Harris sells 18,540 shares ($1.5M) at $82.60 avg; holds 166.3K remaining. Stock +30.8% in 30 days.

Harris Brian G, EVP and Chief Financial Officer of Griffon Corp, executed 2 separate sales on 2024-12-02, totaling 18,540 shares for $1,531,350.96 at a blended average price of $82.60. The sale reduces his holdings to 166,259 shares from 184,799 shares, representing a 10.0% reduction. This activity occurs in the context of significant recent momentum: Griffon's stock has gained 30.8% over the past 30 days and 30.2% over the past 90 days, rising from the $46.05–$85.16 52-week range to $82.82 currently. Harris's prior 3 sales at Griffon (September 2024) showed mixed short-term outcomes (0.9%, 3.7%, 2.1% over 30 days), with no measurable 90-day returns yet available to assess longer-term timing accuracy. The company's fundamentals show modest health—P/E of 12.31, net income of $41,086,000, and a market cap of $3,960,606,528—but underlying annual revenue is contracting by 2.3%. The sale, executed near the stock's 52-week high, provides a data point on insider sentiment during a period of strong equity appreciation.

CFO Harris sold 13,565 shares of GFF at $66.13 blended average for $897,037.50

Harris Brian G, Chief Financial Officer of Griffon Corp, executed 3 separate sales totaling 13,565 shares for $897,037.50 on September 13 and 16, 2024, at prices between $65.64 and $67.50. The sales reduced his holdings by 6.4% from 213,062 to 199,497 shares. The transactions occurred when GFF traded at $67.60, near its 52-week high of $74.71 and within its recent 30-day uptrend of +6.7%, suggesting the insider chose to sell as the stock experienced near-peak pricing. The company faces headwinds with annual revenue decline of -5.7% and a P/E of 17.60 against an asset base of $3.3B, providing context for liquidity reduction by a senior financial executive.