Griffon Corporation

NYSE:GFF Stock Report

Market Cap: US$4.0b

Griffon Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:GFF Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
18 Nov 24SellUS$696,261Kevin SullivanIndividual9,222US$75.50
14 Nov 24SellUS$249,117Samanta StewartIndividual3,095US$80.49
14 Nov 24SellUS$847,271Louis GrabowskyIndividual11,000US$77.53
14 Nov 24SellUS$156,650Jerome CobenIndividual2,052US$76.34
14 Nov 24SellUS$279,697James SightIndividual3,660US$76.42
13 Nov 24SellUS$22,922,798Ronald KramerIndividual308,921US$78.39
13 Nov 24SellUS$1,874,199Robert MehmelIndividual25,000US$76.20
11 Nov 24SellUS$609,660Robert MehmelIndividual8,697US$70.10
16 Oct 24SellUS$457,632Ronald KramerIndividual6,532US$70.06
16 Oct 24SellUS$63,895Robert MehmelIndividual912US$70.06
02 Oct 24SellUS$21,021Ronald KramerIndividual300US$70.07
01 Oct 24SellUS$1,304,687Ronald KramerIndividual18,632US$70.03
01 Oct 24SellUS$234,561Robert MehmelIndividual3,349US$70.04
23 Sep 24SellUS$1,409,651Ronald KramerIndividual20,135US$70.01
23 Sep 24SellUS$222,212Robert MehmelIndividual3,174US$70.01
20 Sep 24SellUS$621,046Robert MehmelIndividual8,868US$70.11
20 Sep 24SellUS$3,185,650Ronald KramerIndividual45,480US$70.14
19 Sep 24SellUS$2,469,180Seth KaplanIndividual35,274US$70.00
18 Sep 24SellUS$1,700,950Robert MehmelIndividual25,000US$69.27
17 Sep 24SellUS$393,655Brian HarrisIndividual5,819US$67.65
16 Sep 24SellUS$1,671,737Robert MehmelIndividual25,000US$67.49
16 Sep 24SellUS$897,038Brian HarrisIndividual13,565US$67.50
11 Sep 24SellUS$6,225,954Ronald KramerIndividual100,000US$63.06
22 Aug 24SellUS$809,055Kevin SullivanIndividual12,447US$65.00
12 Jun 24SellUS$6,707,267Ronald KramerIndividual100,000US$68.00
12 Jun 24SellUS$869,440W. DurborowIndividual13,000US$66.88
26 Feb 24SellUS$138,880Jerome CobenIndividual2,000US$69.44
12 Feb 24SellUS$340,400Victor RenuartIndividual5,000US$68.08
08 Feb 24SellUS$167,714Henry AlpertIndividual2,495US$67.22
08 Feb 24SellUS$337,650Cheryl TurnbullIndividual5,000US$67.53
08 Feb 24SellUS$134,760James SightIndividual2,000US$67.38

Insider Trading Volume

Insider Buying: GFF insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of GFF?
Owner TypeNumber of SharesOwnership Percentage
State or Government19,9110.0417%
General Public3,049,6566.38%
Individual Insiders3,384,2557.08%
Employee Share Scheme4,492,0579.4%
Institutions36,858,13077.1%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 69.86% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
13%
The Vanguard Group, Inc.
6,198,072US$514.2m3.36%0.01%
12.5%
BlackRock, Inc.
5,993,280US$497.2m2.08%0.01%
9.4%
Griffon Corporation Employee Stock Ownership Plan
4,492,057US$372.7m0%no data
3.99%
Ronald Kramer
1,906,062US$158.1m-14.9%no data
3.25%
State Street Global Advisors, Inc.
1,555,908US$129.1m4.1%no data
2.89%
Dimensional Fund Advisors LP
1,379,144US$114.4m0.01%0.02%
2.67%
Voss Capital, LP
1,275,000US$105.8m-1.92%7.49%
1.9%
GAMCO Investors, Inc.
908,284US$75.4m-7.09%0.29%
1.89%
Macquarie Investment Management Business Trust
904,065US$75.0m22.7%0.08%
1.84%
Geode Capital Management, LLC
877,840US$72.8m3.57%no data
1.75%
LSV Asset Management
835,695US$69.3m-8.33%0.13%
1.5%
Robert Mehmel
716,913US$59.5m-5.03%no data
1.27%
Renaissance Technologies LLC
607,251US$50.4m-3.89%0.07%
1.18%
Allspring Global Investments, LLC
563,923US$46.8m-38.7%0.06%
1.17%
Point72 Asset Management, L.P.
558,725US$46.4m5.92%0.11%
1.16%
Boston Partners Global Investors, Inc.
555,566US$46.1m18.3%0.03%
1.14%
JP Morgan Asset Management
543,361US$45.1m-0.42%no data
1.09%
Charles Schwab Investment Management, Inc.
519,926US$43.1m7.11%0.01%
1.08%
Millennium Management LLC
514,963US$42.7m42.1%0.03%
0.91%
Raymond James Financial Inc., Asset Management Arm
437,027US$36.3m-0.01%0.02%
0.89%
BNY Asset Management
423,402US$35.1m-5.38%0.01%
0.87%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
416,310US$34.5m53.6%0.01%
0.86%
Morgan Stanley, Investment Banking and Brokerage Investments
408,993US$33.9m115%no data
0.85%
Northern Trust Global Investments
404,298US$33.5m-0.65%no data
0.83%
T. Rowe Price Group, Inc.
397,907US$33.0m14.9%no data