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Home/Companies/Griffon Corporation

Griffon Corporation

121 insider trades tracked

GFF
Insider trades
121
Bought (open market)
$80K
Sold (open market)
$136.5M
Unique insiders
17

12-month activity

Monthly insider buy vs sell totals for Griffon Corporation.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$07
December 2025$0$04
January 2026$0$00
February 2026$0$3.8M18
March 2026$80K$01
April 2026$0$00
May 2026$0$00
June 2026$0$13.6M18
July 2026$0$00
August 2026$0$19.2M29
September 2026$0$00

Recent insider trades

Most recent Form 4 filings for Griffon Corporation.

  • TURNBULL CHERYL Lsold3,000 shares ofGFFat $106.12$318KAug 13 · filed Aug 14Details
  • Sullivan Kevin Fsold3,500 shares ofGFFat $105.59$370KAug 13 · filed Aug 14Details
  • MEHMEL ROBERT Fsold3,240 shares ofGFFat $107.16$347KAug 11 · filed

Insiders at this company

Executives and directors who have filed Form 4s.

  • MEHMEL ROBERT F40 trades
  • KRAMER RONALD J16 trades
  • ALPERT HENRY A7 trades
  • SIGHT JAMES W6 trades
  • TURNBULL CHERYL L6 trades
  • Kaplan Seth L.6 trades
  • Harris Brian G6 trades
  • Taylor Michelle L4 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Aug 13
Details
  • MEHMEL ROBERT Fsold88 shares ofGFFat $105.21$9KAug 10 · filed Aug 11Details
  • MEHMEL ROBERT Fsold2,913 shares ofGFFat $104.64$305KAug 10 · filed Aug 11Details
  • MEHMEL ROBERT Fsold3,638 shares ofGFFat $104.08$379KAug 10 · filed Aug 11Details
  • Harris Brian Gsold5,267 shares ofGFFat $107.11$564KAug 7 · filed Aug 11Details
  • MEHMEL ROBERT Fsold553 shares ofGFFat $108.09$60KAug 7 · filed Aug 11Details
  • MEHMEL ROBERT Fsold13,464 shares ofGFFat $107.43$1.4MAug 7 · filed Aug 11Details
  • MEHMEL ROBERT Fsold1,911 shares ofGFFat $106.6$204KAug 7 · filed Aug 11Details
  • MEHMEL ROBERT Fsold2,074 shares ofGFFat $106.27$220KAug 6 · filed Aug 7Details
  • MEHMEL ROBERT Fsold6,933 shares ofGFFat $105.46$731KAug 6 · filed Aug 7Details
  • MEHMEL ROBERT Fsold5,476 shares ofGFFat $104.56$573KAug 6 · filed Aug 7Details
  • MEHMEL ROBERT Fsold211 shares ofGFFat $103.52$22KAug 6 · filed Aug 7Details
  • MEHMEL ROBERT Fsold158 shares ofGFFat $102.03$16KAug 6 · filed Aug 7Details
  • MEHMEL ROBERT Fsold2,217 shares ofGFFat $104.12$231KAug 5 · filed Aug 7Details
  • MEHMEL ROBERT Fsold5,434 shares ofGFFat $103.53$563KAug 5 · filed Aug 7Details
  • MEHMEL ROBERT Fsold5,341 shares ofGFFat $102.59$548KAug 5 · filed Aug 7Details
  • MEHMEL ROBERT Fsold2,790 shares ofGFFat $101.44$283KAug 5 · filed Aug 7Details
  • MEHMEL ROBERT Fsold3,527 shares ofGFFat $100.46$354KAug 5 · filed Aug 7Details
  • MEHMEL ROBERT Fsold2,283 shares ofGFFat $99.67$228KAug 5 · filed Aug 7Details
  • MEHMEL ROBERT Fsold617 shares ofGFFat $98.68$61KAug 5 · filed Aug 7Details
  • Harris Brian Gsold2,233 shares ofGFFat $104.01$232KAug 5 · filed Aug 7Details
  • Harris Brian Gsold8,817 shares ofGFFat $103.08$909KAug 5 · filed Aug 7Details
  • KRAMER RONALD Jsold8,120 shares ofGFFat $104.27$847KAug 5 · filed Aug 7Details
  • KRAMER RONALD Jsold16,402 shares ofGFFat $103.37$1.7MAug 5 · filed Aug 7Details
  • KRAMER RONALD Jsold45,240 shares ofGFFat $102.63$4.6MAug 5 · filed Aug 7Details
  • KRAMER RONALD Jsold17,322 shares ofGFFat $101.58$1.8MAug 5 · filed Aug 7Details
  • KRAMER RONALD Jsold12,916 shares ofGFFat $100.44$1.3MAug 5 · filed Aug 7Details
  • Harris Brian Gsold6,183 shares ofGFFat $98.01$606KJun 30 · filed Jul 2Details
  • View all trades for GFF →
    Sullivan Kevin F
    4 trades
  • Grabowsky Louis J.4 trades
  • Hegedus Samanta4 trades
  • Coben Jerome L4 trades
  • Cocke Travis W.4 trades
  • Diao H.C. Charles3 trades
  • Johnson Lacy M.3 trades
  • Renuart Victor Eugene2 trades
  • Durborow W. Christopher2 trades