Griffon (GFF) COO Robert Mehmel Sells $451K of Stock

Insider Buying and Selling at Griffon Corporation

Robert Mehmel, President and Chief Operating Officer of Griffon Corporation (NYSE: GFF), sold 4,726 shares of company stock on June 24, 2026. The shares changed hands at an average price of $95.46, bringing the total value of the transaction to $451,154. This sale was carried out under a pre-arranged Rule 10b5-1 trading plan, which lets insiders set up stock trades ahead of time.

Recent Insider Activity Highlights Executive Sales

The June 24 trade adds to a busy month of executive selling at the building products maker. Mehmel carried out several other transactions during the month, including selling 7,873 shares on June 25 for roughly $755,991, and disposing of 3,018 shares on June 16 for about $287,882. Earlier in the month, Mehmel also parted with 3,272 shares on June 15 for $312,148. Other top leaders have also reduced their stakes recently. Chief Executive Officer Ronald Kramer sold 100,000 shares on June 12 for a total of $9.49 million, while Chief Financial Officer Brian Harris sold 7,500 shares on June 11 for $712,725. Insider sales are common for executive compensation and portfolio management and do not automatically signal a negative outlook.

Stock Valuation and Analyst Sentiment

Griffon shares trade close to their 50-day moving average of $96.40, while sitting well above the 200-day moving average of $86.61. Over the past year, the stock has traded between a low of $65.01 and a high of $108.57. On August 6, 2026, Stephens & Co. maintained an Overweight rating on the stock while lifting its price target to $120.00 from $115.00. Across the broader market, analysts have given the company a consensus target price of $125.57 based on seven opinions.

Strong Earnings and Business Operations

Griffon manufactures home, building, consumer, and professional products. Its offerings range from garage doors and security grilles to long-handled tools, wheelbarrows, and home organization systems. The company posted solid revenue and profitability metrics recently, and investors await the next earnings report scheduled for November 18, 2026, for further details on revenue growth and profit margins.

What to Watch Next for GFF

Market participants will continue monitoring insider filing reports to see if executive sales persist through the second half of the year. Meanwhile, the upcoming November earnings release will offer fresh insights into how the company's tool and building product segments are performing against broader economic trends.