GFF Insider Trading

Insider Ownership Percentage: 10.20%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,726,780.50

Griffon Insider Trading History Chart

This chart shows the insider buying and selling history at Griffon by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Griffon Share Price & Price History

Current Price: $68.26
Price Change: Price Decrease of -1.298 (-1.87%)
As of 03/20/2026 04:59 PM ET

This chart shows the closing price history over time for GFF up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Griffon Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/9/2026James W. SightDirectorSell3,070$96.15$295,180.5013,872View SEC Filing Icon  
2/9/2026Seth L. SVP, General Counsel and SecretarySVPSell15,000$95.44$1,431,600.00119,747View SEC Filing Icon  
2/6/2025Cheryl L. TurnbullDirectorSell3,000$80.80$242,400.0030,730View SEC Filing Icon  
12/6/2024W. Christopher DurborowCAOSell5,170$80.38$415,564.6044,306View SEC Filing Icon  
11/26/2024Victor Eugene RenuartDirectorSell4,500$84.46$380,070.0019,312View SEC Filing Icon  
11/18/2024Kevin F. SullivanDirectorSell9,222$75.50$696,261.0041,168View SEC Filing Icon  
11/14/2024James W. SightDirectorSell3,660$76.42$279,697.2016,708View SEC Filing Icon  
11/13/2024Robert F. MehmelCOOSell25,000$74.97$1,874,250.00712,914View SEC Filing Icon  
11/13/2024Ronald J. KramerCEOSell241,757$75.35$18,216,389.951,860,746View SEC Filing Icon  
11/11/2024Robert F. MehmelCOOSell8,697$70.10$609,659.70737,914View SEC Filing Icon  
11/11/2024Ronald J. KramerCEOSell67,164$70.08$4,706,853.122,102,503View SEC Filing Icon  
10/16/2024Robert F. MehmelCOOSell912$70.06$63,894.72746,611View SEC Filing Icon  
10/16/2024Ronald J. KramerCEOSell6,532$70.06$457,631.922,169,667View SEC Filing Icon  
10/2/2024Ronald J. KramerCEOSell300$70.07$21,021.002,176,199View SEC Filing Icon  
10/1/2024Robert F. MehmelCOOSell84$70.01$5,880.84747,523View SEC Filing Icon  
9/30/2024Ronald J. KramerCEOSell3,121$70.00$218,470.002,178,320View SEC Filing Icon  
9/27/2024Robert F. MehmelCOOSell3,265$70.04$228,680.60747,607View SEC Filing Icon  
9/27/2024Ronald J. KramerCEOSell13,690$70.03$958,710.702,181,441View SEC Filing Icon  
9/23/2024Robert F. MehmelCOOSell3,174$70.01$222,211.74750,872View SEC Filing Icon  
9/23/2024Ronald J. KramerCEOSell20,135$70.01$1,409,651.352,195,131View SEC Filing Icon  
9/20/2024Robert F. MehmelCOOSell1,205$70.11$84,482.55754,046View SEC Filing Icon  
9/19/2024Ronald J. KramerCEOSell39,247$70.03$2,748,467.412,221,499View SEC Filing Icon  
9/18/2024Robert F. MehmelCOOSell12,943$68.19$882,583.17762,914View SEC Filing Icon  
9/18/2024Seth L. SVP, General Counsel and SecretarySVPSell4,844$70.00$339,080.00198,571View SEC Filing Icon  
9/16/2024Brian G HarrisCFOSell251$67.50$16,942.50199,497View SEC Filing Icon  
9/16/2024Robert F. MehmelCOOSell9,892$66.69$659,697.48787,914View SEC Filing Icon  
9/13/2024Brian G HarrisCFOSell13,314$66.10$880,055.40199,748View SEC Filing Icon  
9/13/2024Robert F. MehmelCOOSell15,108$66.98$1,011,933.84797,806View SEC Filing Icon  
9/11/2024Ronald J. KramerCEOSell100,000$62.26$6,226,000.002,260,746View SEC Filing Icon  
8/22/2024Kevin F. SullivanDirectorSell12,447$65.00$809,055.0050,390View SEC Filing Icon  
6/12/2024Ronald J. KramerCEOSell100,000$67.07$6,707,000.002,500,746View SEC Filing Icon  
6/12/2024W. Christopher DurborowCAOSell13,000$66.88$869,440.0048,368View SEC Filing Icon  
2/8/2024James W. SightDirectorSell2,000$67.38$134,760.0018,843View SEC Filing Icon  
8/10/2022Victor Eugene RenuartDirectorSell767$32.73$25,103.9123,812View SEC Filing Icon  
6/24/2022Victor Eugene RenuartDirectorSell2,617$26.79$70,109.4324,579View SEC Filing Icon  
6/7/2021Victor Eugene RenuartDirectorSell2,900$25.87$75,023.0027,196View SEC Filing Icon  
10/11/2019Victor Eugene RenuartDirectorSell2,442$20.41$49,841.2230,096View SEC Filing Icon  
7/11/2019Victor Eugene RenuartDirectorSell194$16.00$3,104.0032,538View SEC Filing Icon  
7/5/2019Victor Eugene RenuartDirectorSell3,710$16.22$60,176.2032,732View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Griffon (NYSE:GFF)

73.22% of Griffon stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at GFF by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Griffon Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC4,381$0.32M0.0%+48.5%0.009%Search for SEC Filing on Google Icon
3/9/2026EMC Capital Management1,893$0.14M0.1%-15.0%0.004%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd495$36K0.0%+362.6%0.001%Search for SEC Filing on Google Icon
2/26/2026Aristides Capital LLC2,764$0.20M0.0%-25.2%0.006%Search for SEC Filing on Google Icon
2/25/2026MidFirst Bank2,140$0.16M0.0%N/A0.005%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.330,272$24.33M0.0%-36.5%0.709%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC3,546$0.26M0.0%+3.4%0.008%Search for SEC Filing on Google Icon
2/18/2026Summit Global Investments16,277$1.20M0.1%-1.1%0.035%Search for SEC Filing on Google Icon
2/18/2026First Citizens Bank & Trust Co.8,296$0.61M0.0%-2.9%0.018%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury26,812$2.18M0.0%+33.0%0.058%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp5,344$0.40M0.0%-17.7%0.011%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.1,002,513$73.84M0.2%+41.4%2.152%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC7,412$0.55M0.0%+57.3%0.016%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.8,524$0.63M0.2%N/A0.018%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC46,614$3.43M0.0%+128.1%0.100%Search for SEC Filing on Google Icon
2/18/2026SummitTX Capital L.P.290,781$21.42M0.6%+7.5%0.624%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC110,819$8.16M0.0%-65.9%0.238%Search for SEC Filing on Google Icon
2/18/2026Man Group plc162,758$11.99M0.0%+3.8%0.349%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC6,355$0.47M0.0%+6.4%0.014%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC68,051$5.01M0.0%+82.7%0.146%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC14,130$1.04M0.0%+23.5%0.030%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP49,714$3.66M0.0%+912.9%0.107%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.29,390$2.17M0.0%N/A0.063%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC52,669$3.88M0.0%-29.4%0.113%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC5,746$0.42M0.0%N/A0.012%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP77,837$5.73M0.1%N/A0.167%Search for SEC Filing on Google Icon
2/17/2026Amundi7,098$0.52M0.0%+2.3%0.015%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC19,535$1.44M0.0%+327.7%0.042%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD404,493$29.79M0.0%+0.4%0.868%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.1,928$0.14M0.0%-19.8%0.004%Search for SEC Filing on Google Icon
2/17/2026Kerrisdale Advisers LLC7,150$0.53M0.2%N/A0.015%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC6,104$0.45M0.0%-46.0%0.013%Search for SEC Filing on Google Icon
2/17/2026Corsair Capital Management L.P.4,549$0.34M0.1%-10.0%0.010%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.32,233$2.37M0.0%-0.6%0.069%Search for SEC Filing on Google Icon
2/17/2026Lombard Odier Asset Management USA Corp18,311$1.35M0.1%+4.2%0.039%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board80,249$5.91M0.0%+14.2%0.172%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada24,289$1.79M0.0%-44.5%0.052%Search for SEC Filing on Google Icon
2/17/2026Rice Hall James & Associates LLC42,891$3.16M0.2%-13.5%0.092%Search for SEC Filing on Google Icon
2/17/2026Cynosure Group LLC5,920$0.44M0.0%+5.8%0.013%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC6,439$0.47M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC55,514$4.09M0.0%-48.2%0.119%Search for SEC Filing on Google Icon
2/16/2026Mariner LLC18,689$1.38M0.0%+7.8%0.040%Search for SEC Filing on Google Icon
2/16/2026Healthcare of Ontario Pension Plan Trust Fund34,896$2.57M0.0%N/A0.075%Search for SEC Filing on Google Icon
2/16/2026Congruence Capital LLC162,729$11.99M4.4%N/A0.349%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC84,668$6.24M0.0%+22.7%0.182%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 18,788$1.38M0.0%-4.6%0.040%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co33,564$2.47M0.0%-9.2%0.072%Search for SEC Filing on Google Icon
2/13/2026Segall Bryant & Hamill LLC323,877$23.85M0.3%-24.7%0.695%Search for SEC Filing on Google Icon
2/13/2026Quarry LP531$39K0.0%+342.5%0.001%Search for SEC Filing on Google Icon
2/13/2026Schroder Investment Management Group51,228$3.80M0.0%-48.2%0.110%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board164,097$12.09M0.0%-3.6%0.352%Search for SEC Filing on Google Icon
2/13/2026Essex Investment Management Co. LLC46,200$3.40M0.5%-2.3%0.099%Search for SEC Filing on Google Icon
2/13/2026Rafferty Asset Management LLC36,183$2.67M0.0%+16.9%0.078%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP45,991$3.39M0.0%+2.4%0.099%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.548,562$40.40M0.0%+1.2%1.178%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey10,174$0.75M0.0%-6.3%0.022%Search for SEC Filing on Google Icon
2/13/2026State Street Corp1,535,473$113.09M0.0%+0.7%3.296%Search for SEC Filing on Google Icon
2/13/2026Voss Capital LP1,760,000$129.62M6.2%+14.7%3.778%Search for SEC Filing on Google Icon
2/13/2026Boston Partners363,381$27.57M0.0%-34.1%0.780%Search for SEC Filing on Google Icon
2/13/2026Dynamic Technology Lab Private Ltd11,005$0.81M0.2%+67.8%0.024%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC68,511$5.05M0.0%-2.7%0.147%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN67,839$5M0.0%+36.7%0.146%Search for SEC Filing on Google Icon
2/13/2026Lord Abbett & CO. LLC130,624$9.62M0.0%+10.0%0.280%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC19,253$1.42M0.0%-77.3%0.041%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP57,465$4.23M0.0%-46.7%0.123%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC21,558$1.59M0.0%-3.0%0.046%Search for SEC Filing on Google Icon
2/12/2026Aristides Capital LLC2,764$0.20M0.0%-25.2%0.006%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC5,362$0.40M0.0%-69.0%0.012%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC460,251$33.90M0.1%+1.6%0.988%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP1,048,366$77.21M0.0%-4.2%2.251%Search for SEC Filing on Google Icon
2/12/2026Counterpoint Mutual Funds LLC3,952$0.29M0.0%-17.2%0.008%Search for SEC Filing on Google Icon
2/12/2026Federated Hermes Inc.128,545$9.47M0.0%+54.1%0.276%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc2,067$0.15M0.0%-62.2%0.004%Search for SEC Filing on Google Icon
2/12/2026Steward Partners Investment Advisory LLC85,053$6.26M0.0%-6.1%0.183%Search for SEC Filing on Google Icon
2/12/2026Skandinaviska Enskilda Banken AB publ 6,975$0.51M0.0%-63.5%0.015%Search for SEC Filing on Google Icon
2/12/2026Fuller & Thaler Asset Management Inc.1,002,513$73.84M0.3%+41.4%2.152%Search for SEC Filing on Google Icon
2/12/2026Campbell & CO Investment Adviser LLC14,265$1.05M0.1%N/A0.031%Search for SEC Filing on Google Icon
2/12/2026Wilmington Savings Fund Society FSB202,785$14.94M0.3%+44.8%0.435%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can3,348$0.25M0.0%-11.1%0.007%Search for SEC Filing on Google Icon
2/12/2026Loomis Sayles & Co. L P248,083$18.27M0.0%+3.9%0.533%Search for SEC Filing on Google Icon
2/12/2026Riverwater Partners LLC15,681$1.16M0.4%+21.1%0.034%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank73,500$5.41M0.0%+0.8%0.158%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC175,835$12.95M0.0%-2.9%0.377%Search for SEC Filing on Google Icon
2/11/2026Primecap Management Co. CA410,547$30.24M0.0%+24.1%0.881%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund21,107$1.56M0.0%+6.2%0.045%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG33,377$2.46M0.0%+2.4%0.072%Search for SEC Filing on Google Icon
2/11/2026Fox Run Management L.L.C.2,888$0.21M0.0%-52.1%0.006%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC63,369$4.67M0.0%-11.3%0.136%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.23,089$1.70M0.0%-64.2%0.050%Search for SEC Filing on Google Icon
2/11/2026O Shaughnessy Asset Management LLC10,299$0.76M0.0%+1.3%0.022%Search for SEC Filing on Google Icon
2/11/2026Hilton Head Capital Partners LLC458$34K0.0%N/A0.001%Search for SEC Filing on Google Icon
2/11/2026JPMorgan Chase & Co.384,890$28.35M0.0%-10.0%0.826%Search for SEC Filing on Google Icon
2/11/2026Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna9,850$0.73M0.3%-44.8%0.021%Search for SEC Filing on Google Icon
2/11/2026Vise Technologies Inc.5,292$0.39M0.0%+10.8%0.011%Search for SEC Filing on Google Icon
2/11/2026State of Wyoming8,999$0.66M0.1%+2.2%0.019%Search for SEC Filing on Google Icon
2/10/2026Bank of New York Mellon Corp375,921$27.69M0.0%+7.2%0.807%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.372,915$27.47M0.0%-35.8%0.801%Search for SEC Filing on Google Icon
2/10/2026Natixis Advisors LLC26,686$1.97M0.0%+31.0%0.057%Search for SEC Filing on Google Icon
2/10/2026Arcadia Investment Management Corp MI54,738$4.03M0.7%+3.5%0.118%Search for SEC Filing on Google Icon
2/10/2026Commonwealth of Pennsylvania Public School Empls Retrmt SYS9,682$0.71M0.0%-2.8%0.021%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Griffon logo
Griffon Corporation, through its subsidiaries, provides consumer and professional, and home and building products in the United States, Europe, Canada, Australia, and internationally. The company operates through two segments: Home and Building Products, and Consumer and Professional Products. The Home and Building Products segment manufactures and markets residential and commercial sectional garage doors, rolling steel service doors, fire doors, shutters, steel security grilles, and room dividers for the use in commercial construction and repair, and home remodeling applications. The segment also sells related products, such as garage door openers. The Consumer and Professional Products segment manufactures and markets long-handled engineered tools, including spades, hoes, cultivators, weeders, post hole diggers, scrapers, edgers and forks; wheelbarrows and lawn carts; snow tools comprising pushers, roof rakes, sled sleigh shovels, scoops, and ice scrapers; and pruning products, such as pruners, loppers, shears, and other tools. The segment also offers striking tools, including axes, picks, mattocks, mauls, wood splitters, sledgehammers, pry bars, and repair handles; traditional and gardening hand tools comprising hammers, screwdrivers, pliers, adjustable wrenches, handsaws, tape measures, levels, clamps, trowels, cultivators, weeders, and other hand tools; indoor and outdoor planters and lawn accessories; and garden hoses and hose reels. In addition, the segment provides home organization products, including wire and wood shelving, containers, storage cabinets, and other closet and home organization accessories; residential, industrial, and commercial fans; and cleaning products, such as brooms, brushes, squeegees, and other cleaning products. The company was formerly known as Instrument Systems Corporation and changed its name to Griffon Corporation in June 1992. Griffon Corporation was founded in 1774 and is headquartered in New York, New York.
Read More on Griffon

Today's Range

Now: $68.26
Low: $67.51
High: $69.48

50 Day Range

MA: $83.25
Low: $68.26
High: $94.95

52 Week Range

Now: $68.26
Low: $63.92
High: $97.58

Volume

651,289 shs

Average Volume

329,960 shs

Market Capitalization

$3.18 billion

P/E Ratio

74.20

Dividend Yield

1.24%

Beta

1.31

Who are the company insiders with the largest holdings of Griffon?

Griffon's top insider shareholders include:
  1. Ronald J Kramer (CEO)
  2. Robert F Mehmel (COO)
  3. Brian G Harris (CFO)
  4. Seth L Kaplan (SVP)
  5. Kevin F Sullivan (Director)
  6. W Christopher Durborow (CAO)
  7. Cheryl L Turnbull (Director)
  8. Victor Eugene Renuart (Director)
  9. James W Sight (Director)
Learn More about top insider investors at Griffon.

Who are the major institutional investors of Griffon?

Griffon's top institutional investors include:
  1. Vanguard Group Inc. — 12.57%
  2. Voss Capital LP — 3.78%
  3. State Street Corp — 3.30%
  4. Dimensional Fund Advisors LP — 2.25%
  5. Fuller & Thaler Asset Management Inc. — 2.15%
  6. Fuller & Thaler Asset Management Inc. — 2.15%
Learn More about top institutional investors of Griffon stock.

Which institutional investors are selling Griffon stock?

During the last quarter, GFF stock was sold by these institutional investors:
  1. Jennison Associates LLC
  2. Millennium Management LLC
  3. Goldman Sachs Group Inc.
  4. Invesco Ltd.
  5. Boston Partners
  6. Segall Bryant & Hamill LLC
  7. UBS Group AG
  8. Jane Street Group LLC
Within the previous year, company insiders that have sold Griffon company stock include:
  1. Ronald J Kramer (CEO)
  2. Robert F Mehmel (COO)
Learn More investors selling Griffon stock.

Which institutional investors are buying Griffon stock?

In the last quarter, GFF stock was purchased by institutional investors including:
  1. Fuller & Thaler Asset Management Inc.
  2. Fuller & Thaler Asset Management Inc.
  3. Voss Capital LP
  4. Congruence Capital LLC
  5. Rock Creek Group LP
  6. Sanctuary Advisors LLC
  7. Primecap Management Co. CA
  8. LSV Asset Management