LYTIR

Insider · SEC Form 4 · EVP, Chief Financial Officer

Harris Brian G

In the 12 months to Nov 8, 2026, on the open market: sold $3.0M of GFF. Filed a median of 2 business days after the trade.

Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these

Insider purchases and sales, by month (last 12 months)Insider purchases: $0 in total; Insider sales: $3.0M in total.Jun: Insider sales $1.3MAug: Insider sales $1.7MDecJanFebMarAprMayJunJulAugSepOctNov
Insider purchases above the line: $0Insider sales below: $3.0M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
  1. GFFSold: GRIFFON CORP Aug 7, 2026 5,267 shares filed Aug 11, 2026 128,649 shares held directly after, as filed 10b5-1 plan filing $564K
  2. GFFSold: GRIFFON CORP Aug 5, 2026 11,050 shares filed Aug 7, 2026 2 transactions 10b5-1 plan filing $1.1M
  3. GFFSold: GRIFFON CORP Jun 30, 2026 6,183 shares filed Jul 2, 2026 144,966 shares held directly after, as filed 10b5-1 plan filing $606K
  4. GFFSold: GRIFFON CORP Jun 11, 2026 7,500 shares filed Jun 15, 2026 151,149 shares held directly after, as filed 10b5-1 plan filing $713K

Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.