Ronald J. Kramer

Chief Executive 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 5, 2026GFFSale$10.2M−9.3%+9.6%
Jun 12, 2026GFFSale$9.5M−0.5%+4.6%
Nov 13, 2024GFFSale$18.2M+15.8%+13.5%+24.7%
Nov 11, 2024GFFSale$4.7M+33.3%−4.4%+11.7%
Oct 16, 2024GFFSale$457.6K+35.2%−2.7%+4.8%
Oct 2, 2024GFFSale$21.0K+36.0%−0.3%+4.5%
Oct 1, 2024GFFSale$127.5K+34.2%+1.6%+7.9%
Sep 30, 2024GFFSale$218.5K+33.2%+1.4%+7.3%
Sep 27, 2024GFFSale$958.7K+34.2%+0.9%+7.4%
Sep 23, 2024GFFSale$1.4M+33.3%+2.2%+6.3%
Sep 20, 2024GFFSale$437.2K+37.3%−1.5%+5.6%
Sep 19, 2024GFFSale$2.7M+33.2%+2.0%+7.9%
Sep 11, 2024GFFSale$6.2M+48.1%−8.9%−8.2%
Jun 12, 2024GFFSale$6.7M+40.4%+2.2%+6.1%
Aug 21, 2020GFFSale$10.8M+320.2%−192.9%+26.7%

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