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Insider selling
Brian G Harris sold $1.1M of Griffon Corp (GFF) stock
Brian G Harris, EVP, Chief Financial Officer of Griffon Corp (GFF), sold 11,050 shares of GFF stock worth $1.1M, per an SEC Form 4 filed Aug 7, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Aug 5, 2026, 2 days before it was made public.
GFF has moved -5.2% since the trade date, from $102.81 to $97.46 (Sep 22, 2026 close).
- Traded
- Aug 5, 2026
- Disclosed
- Aug 7, 2026
- Filing delay
- 2 days
- Price since
- -5.2%
- Role
- EVP, Chief Financial Officer
- Source
- SEC Form 4
More GFF insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.