Trade Summary

6 days ago, Harris Brian G, serving as EVP, Chief Financial Officer at GRIFFON CORP (GFF), sold 11,050 shares at $103.27 per share, for a total transaction value of $1,141,110.69. Following this transaction, Harris Brian G now holds 133,916 shares of GFF.

This sale represents a 7.62% decrease in Harris Brian G's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, August 5, 2026 and publicly disclosed via SEC Form 4 filing on Friday, August 7, 2026 at 5:02 PM ET, 2 days after the trade was made.

GRIFFON CORP operates in the INDUSTRIALS sector, specifically within the BUILDING PRODUCTS & EQUIPMENT industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.