Brian G. Harris

Chief Financial Officer, Griffon Corporation.

Companies

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

As of each latest filing. The line shows shares held over time.

Recent filings

Trade performance

DateStockTradeValueReturn sinceVs S&P sinceVs S&P, 1 year
Aug 7, 2026GFFSale$564.1K−13.1%+12.9%
Aug 5, 2026GFFSale$1.1M−9.3%+9.6%
Jun 30, 2026GFFSale$606.0K−4.4%+7.8%
Jun 11, 2026GFFSale$712.7K−2.2%+6.8%
Dec 2, 2024GFFSale$1.5M+12.8%+15.1%+23.5%
Sep 17, 2024GFFSale$393.7K+37.9%−0.8%+5.0%
Sep 16, 2024GFFSale$16.9K+38.8%−1.7%+2.5%
Sep 13, 2024GFFSale$880.1K+39.5%−2.1%−0.6%

Returns are price-only (no dividends), measured from the trade date.