# Griffon Corporation (GFF)

Source: https://www.quantisnow.com/company/GFF
Generated: 2026-11-10T10:52:09.822Z

- Ticker: GFF
- Exchange: NYSE
- Sector: Industrials
- Industry: Building Products
- SEC CIK: 0000050725
- Website: griffon.com

## About

Griffon Corporation, through its subsidiaries, engages in the consumer and professional products, home and building products, and defense electronics businesses primarily in the United States, Europe, Canada, Australia, the United Kingdom, Mexico, and China. Its Consumer and Professional Products segment manufactures and markets long-handled tools and landscaping products for homeowners and professionals; wood and wire closet organization, general living storage, and wire garage storage products to home center retail chains, mass merchandisers, and direct-to builder professional installers; wheelbarrows and lawn carts; snow, striking, and hand tools; planters and lawn accessories; garden hoses; and pruners, loppers, shears, and other tools. The company's Home & Building Products segment manufactures and markets residential and commercial garage doors to professional dealers and various home center retail chains; and rolling steel door and grille products designed for commercial, industrial, institutional, and retail uses. Its Defense Electronics segment designs, develops, manufactures, and provides logistical support and lifecycle sustainment services; and intelligence, surveillance, and communications solutions to defense, aerospace, and commercial customers. Griffon Corporation sells its products under the Razor-Back, Jackson, AMES, True Temper, Garant, Harper, UnionTools, Westmix, Trojan, Cyclone, Darby, Supercraft, NeverLeak, Nylex, Hills, Southern Patio, Northcote Pottery, Tuscan Path, La Hacienda, Hills, Kelkay, Dynamic Design, Maximum Load, SuperSlide, ShelfTrack, MasterSuite, Suite Symphony, ExpressShelf, Style+, SpaceCreations, ClosetMaid, Clopay, Ideal, Holmes, and CornellCookson brand names. The company was formerly known as Instrument Systems Corporation and changed its name to Griffon Corporation in June 1992. Griffon Corporation founded in 1959 and is headquartered in New York, New York.

## Latest GFF news and filings

- 2026-11-06 21:31 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $833,307 worth of shares (7,743 units at $107.62), decreasing direct ownership by 1% to 715,289 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-833307-worth-of-6779264)
- 2026-10-05 14:05 UTC [Hunter Fan Company Expands Jasmine Roth Lighting Collection](https://www.quantisnow.com/insight/hunter-fan-company-expands-jasmine-roth-lighting-collection-6736314)
- 2026-08-19 20:21 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-entry-into-a-material-6688465)
- 2026-08-18 17:57 UTC [Public Offering] [Griffon Corporation Announces Closing of Senior Notes Offering and Amended Credit Facility](https://www.quantisnow.com/insight/griffon-corporation-announces-closing-of-senior-notes-offering-and-amended-6686306)
- 2026-08-14 20:31 UTC [SEC Form 4] [Director Turnbull Cheryl L sold $318,360 worth of shares (3,000 units at $106.12), decreasing direct ownership by 9% to 30,039 units (SEC Form 4)](https://www.quantisnow.com/insight/director-turnbull-cheryl-l-sold-318360-worth-of-shares-3000-6683258)
- 2026-08-14 20:31 UTC [SEC Form 4] [Director Sullivan Kevin F sold $369,565 worth of shares (3,500 units at $105.59), decreasing direct ownership by 8% to 40,602 units (SEC Form 4)](https://www.quantisnow.com/insight/director-sullivan-kevin-f-sold-369565-worth-of-shares-3500-6683253)
- 2026-08-13 20:30 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $347,198 worth of shares (3,240 units at $107.16), decreasing direct ownership by 0.45% to 723,032 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-347198-worth-of-6680890)
- 2026-08-11 20:15 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $2,402,642 worth of shares (22,567 units at $106.47), decreasing direct ownership by 3% to 726,272 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-2402642-worth-of-6675961)
- 2026-08-11 20:15 UTC [SEC Form 4] [EVP, Chief Financial Officer Harris Brian G sold $564,148 worth of shares (5,267 units at $107.11), decreasing direct ownership by 4% to 128,649 units (SEC Form 4)](https://www.quantisnow.com/insight/evp-chief-financial-officer-harris-brian-g-sold-564148-worth-6675922)
- 2026-08-11 20:08 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-entry-into-a-material-6675782)
- 2026-08-10 22:42 UTC [Public Offering] [Griffon Corporation Announces Pricing of $800 Million Senior Notes Offering](https://www.quantisnow.com/insight/griffon-corporation-announces-pricing-of-800-million-senior-notes-offering-6674495)
- 2026-08-10 20:03 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-regulation-fd-disclosure-financial-6673490)
- 2026-08-10 12:30 UTC [Public Offering] [Griffon Corporation Announces Senior Notes Offering](https://www.quantisnow.com/insight/griffon-corporation-announces-senior-notes-offering-6672905)
- 2026-08-07 21:02 UTC [SEC Form 4] [EVP, Chief Financial Officer Harris Brian G sold $1,141,111 worth of shares (11,050 units at $103.27), decreasing direct ownership by 8% to 133,916 units (SEC Form 4)](https://www.quantisnow.com/insight/evp-chief-financial-officer-harris-brian-g-sold-1141111-worth-6672053)
- 2026-08-07 21:02 UTC [SEC Form 4] [Chairman of the Board and CEO Kramer Ronald J sold $10,241,980 worth of shares (100,000 units at $102.42), decreasing direct ownership by 6% to 1,684,297 units (SEC Form 4)](https://www.quantisnow.com/insight/chairman-of-the-board-and-ceo-kramer-ronald-j-sold-6672052)
- 2026-08-07 21:02 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $3,829,214 worth of shares (37,061 units at $103.32), decreasing direct ownership by 5% to 748,839 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-3829214-worth-of-6672050)
- 2026-08-07 20:58 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-other-events-financial-statements-6672014)
- 2026-08-05 21:16 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Griffon Corporation](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-griffon-corporation-6666328)
- 2026-08-05 11:46 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-results-of-operations-and-6664006)
- 2026-08-05 11:32 UTC [Earnings Date] [Griffon Corporation Announces Third Quarter Results](https://www.quantisnow.com/insight/griffon-corporation-announces-third-quarter-results-6663981)
- 2026-08-05 11:30 UTC [Dividends] [Griffon Corporation Declares Quarterly Dividend](https://www.quantisnow.com/insight/griffon-corporation-declares-quarterly-dividend-6663970)
- 2026-08-04 12:35 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition of Assets, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-entry-into-a-material-6661335)
- 2026-08-03 12:00 UTC [Public Offering] [Griffon Corporation Announces Closing of AMES Australasia Transaction](https://www.quantisnow.com/insight/griffon-corporation-announces-closing-of-ames-australasia-transaction-6658756)
- 2026-07-29 21:21 UTC [Earnings Date] [Griffon Corporation Schedules Conference Call To Discuss Third Quarter 2026 Financial Results](https://www.quantisnow.com/insight/griffon-corporation-schedules-conference-call-to-discuss-third-quarter-2026-6654319)
- 2026-07-02 21:00 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $407,268 worth of shares (4,166 units at $97.76), decreasing direct ownership by 0.53% to 785,900 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-407268-worth-of-6626254)
- 2026-07-02 21:00 UTC [SEC Form 4] [EVP, Chief Financial Officer Harris Brian G sold $605,996 worth of shares (6,183 units at $98.01), decreasing direct ownership by 4% to 144,966 units (SEC Form 4)](https://www.quantisnow.com/insight/evp-chief-financial-officer-harris-brian-g-sold-605996-worth-6626249)
- 2026-06-30 21:00 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $27,359 worth of shares (286 units at $95.66), decreasing direct ownership by 0.04% to 790,066 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-27359-worth-of-6621182)
- 2026-06-26 21:00 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $1,207,146 worth of shares (12,599 units at $95.81), decreasing direct ownership by 2% to 790,352 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-1207146-worth-of-6617689)
- 2026-06-18 21:00 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $340,050 worth of shares (3,565 units at $95.39), decreasing direct ownership by 0.44% to 802,951 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-340050-worth-of-6609259)
- 2026-06-16 20:59 UTC [SEC Form 4] [President and COO Mehmel Robert F sold $835,734 worth of shares (8,773 units at $95.26), decreasing direct ownership by 1% to 806,516 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-coo-mehmel-robert-f-sold-835734-worth-of-6605195)
- 2026-06-15 21:00 UTC [SEC Form 4] [Chairman of the Board and CEO Kramer Ronald J sold $9,492,107 worth of shares (100,000 units at $94.92), decreasing direct ownership by 5% to 1,784,297 units (SEC Form 4)](https://www.quantisnow.com/insight/chairman-of-the-board-and-ceo-kramer-ronald-j-sold-6603087)
- 2026-06-15 21:00 UTC [SEC Form 4] [EVP, Chief Financial Officer Harris Brian G sold $712,725 worth of shares (7,500 units at $95.03), decreasing direct ownership by 5% to 151,149 units (SEC Form 4)](https://www.quantisnow.com/insight/evp-chief-financial-officer-harris-brian-g-sold-712725-worth-6603076)
- 2026-06-11 18:27 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-entry-into-a-material-6598698)
- 2026-06-10 12:32 UTC [Public Offering] [Griffon Corporation Announces Closing of Joint Venture with ONCAP to Combine AMES North America and Venanpri Tools](https://www.quantisnow.com/insight/griffon-corporation-announces-closing-of-joint-venture-with-oncap-to-6596543)
- 2026-06-10 12:30 UTC [ONCAP and Griffon Corporation Announce the Launch of Veritage Brands](https://www.quantisnow.com/insight/oncap-and-griffon-corporation-announce-the-launch-of-veritage-brands-6596523)
- 2026-06-08 12:30 UTC [Griffon Corporation Enters Agreement to Form Joint Venture for AMES Australasia](https://www.quantisnow.com/insight/griffon-corporation-enters-agreement-to-form-joint-venture-for-ames-6592716)
- 2026-05-27 20:10 UTC [SEC Form SD filed by Griffon Corporation](https://www.quantisnow.com/insight/sec-form-sd-filed-by-griffon-corporation-6574805)
- 2026-05-14 15:27 UTC [Clopay® Introduces Switchable Glass Technology, Transforming Garage Doors into a Smart Architectural Feature](https://www.quantisnow.com/insight/clopay-introduces-switchable-glass-technology-transforming-garage-doors-into-a-6553054)
- 2026-05-07 21:26 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Griffon Corporation](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-griffon-corporation-6540354)
- 2026-05-07 11:45 UTC [SEC Form 8-K] [Griffon Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/griffon-corporation-filed-sec-form-8-k-results-of-operations-and-6537535)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/GFF
- Earnings history: https://www.quantisnow.com/earnings/GFF
- Dividend history: https://www.quantisnow.com/dividends/GFF
- Insider transactions: https://www.quantisnow.com/insiders/GFF
- Options chain: https://www.quantisnow.com/options/GFF
- SEC 8-K filings only: https://www.quantisnow.com/company/GFF/8-k
- RSS and alerts for GFF: https://www.quantisnow.com/docs/rss-feeds.md