Stocks · Industrials · Metal Doors, Sash, Frames, Moldings & Trim

GRIFFON CORP

GFF Clue Score34
United States Fiscal year ends September CIK 0000050725
90.59
-1.69%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
90.59 on 9 Oct 2026
107 87 67 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $72.91 14 Oct 2025 $74.82 15 Oct 2025 $75.67 16 Oct 2025 $74.94 17 Oct 2025 $74.53 20 Oct 2025 $75.24 21 Oct 2025 $76.76 22 Oct 2025 $75.52 23 Oct 2025 $76.05 24 Oct 2025 $76.40 27 Oct 2025 $76.78 28 Oct 2025 $76.71 29 Oct 2025 $74.76 30 Oct 2025 $74.78 31 Oct 2025 $74.01 3 Nov 2025 $75.08 4 Nov 2025 $73.87 5 Nov 2025 $73.37 6 Nov 2025 $71.24 7 Nov 2025 $72.15 10 Nov 2025 $72.03 11 Nov 2025 $71.59 12 Nov 2025 $71.79 13 Nov 2025 $70.74 14 Nov 2025 $69.87 17 Nov 2025 $66.79 18 Nov 2025 $66.86 19 Nov 2025 $69.25 20 Nov 2025 $68.00 21 Nov 2025 $72.14 24 Nov 2025 $71.80 25 Nov 2025 $75.38 26 Nov 2025 $75.17 28 Nov 2025 $75.00 1 Dec 2025 $74.08 2 Dec 2025 $73.94 3 Dec 2025 $74.57 4 Dec 2025 $73.25 5 Dec 2025 $73.90 8 Dec 2025 $73.04 9 Dec 2025 $73.09 10 Dec 2025 $75.45 11 Dec 2025 $77.23 12 Dec 2025 $77.04 15 Dec 2025 $76.84 16 Dec 2025 $76.80 17 Dec 2025 $76.67 18 Dec 2025 $77.41 19 Dec 2025 $76.72 22 Dec 2025 $76.67 23 Dec 2025 $75.22 24 Dec 2025 $75.74 26 Dec 2025 $75.56 29 Dec 2025 $75.11 30 Dec 2025 $74.21 31 Dec 2025 $73.65 2 Jan 2026 $75.04 5 Jan 2026 $74.83 6 Jan 2026 $76.30 7 Jan 2026 $74.46 8 Jan 2026 $77.63 9 Jan 2026 $81.15 12 Jan 2026 $82.35 13 Jan 2026 $83.15 14 Jan 2026 $83.91 15 Jan 2026 $85.20 16 Jan 2026 $84.81 20 Jan 2026 $82.64 21 Jan 2026 $85.63 22 Jan 2026 $84.80 23 Jan 2026 $83.51 26 Jan 2026 $83.53 27 Jan 2026 $82.38 28 Jan 2026 $81.39 29 Jan 2026 $81.77 30 Jan 2026 $81.45 2 Feb 2026 $81.14 3 Feb 2026 $83.11 4 Feb 2026 $84.73 5 Feb 2026 $89.57 6 Feb 2026 $94.84 9 Feb 2026 $94.82 10 Feb 2026 $93.64 11 Feb 2026 $93.94 12 Feb 2026 $92.19 13 Feb 2026 $93.60 17 Feb 2026 $92.07 18 Feb 2026 $89.52 19 Feb 2026 $87.77 20 Feb 2026 $88.62 23 Feb 2026 $86.59 24 Feb 2026 $87.48 25 Feb 2026 $85.48 26 Feb 2026 $85.80 27 Feb 2026 $85.24 2 Mar 2026 $84.56 3 Mar 2026 $82.12 4 Mar 2026 $81.77 5 Mar 2026 $79.81 6 Mar 2026 $77.43 9 Mar 2026 $76.47 10 Mar 2026 $75.29 11 Mar 2026 $74.15 12 Mar 2026 $70.06 13 Mar 2026 $70.82 16 Mar 2026 $72.77 17 Mar 2026 $72.98 18 Mar 2026 $71.14 19 Mar 2026 $69.56 20 Mar 2026 $68.25 23 Mar 2026 $71.17 24 Mar 2026 $71.63 25 Mar 2026 $72.36 26 Mar 2026 $71.13 27 Mar 2026 $70.52 30 Mar 2026 $70.53 31 Mar 2026 $72.68 1 Apr 2026 $73.26 2 Apr 2026 $71.42 6 Apr 2026 $72.00 7 Apr 2026 $72.37 8 Apr 2026 $75.80 9 Apr 2026 $78.17 10 Apr 2026 $78.19 13 Apr 2026 $80.89 14 Apr 2026 $82.72 15 Apr 2026 $83.02 16 Apr 2026 $83.84 17 Apr 2026 $87.81 20 Apr 2026 $90.78 21 Apr 2026 $90.09 22 Apr 2026 $91.10 23 Apr 2026 $92.27 24 Apr 2026 $93.03 27 Apr 2026 $94.34 28 Apr 2026 $92.07 29 Apr 2026 $88.63 30 Apr 2026 $91.17 1 May 2026 $92.55 4 May 2026 $88.75 5 May 2026 $91.05 6 May 2026 $92.58 7 May 2026 $90.68 8 May 2026 $88.02 11 May 2026 $86.19 12 May 2026 $83.32 13 May 2026 $82.87 14 May 2026 $85.91 15 May 2026 $81.85 18 May 2026 $82.83 19 May 2026 $79.78 20 May 2026 $83.36 21 May 2026 $84.64 22 May 2026 $84.88 26 May 2026 $86.39 27 May 2026 $87.71 28 May 2026 $88.06 29 May 2026 $87.98 1 Jun 2026 $85.18 2 Jun 2026 $84.88 3 Jun 2026 $86.14 4 Jun 2026 $85.90 5 Jun 2026 $85.50 8 Jun 2026 $86.73 9 Jun 2026 $92.27 10 Jun 2026 $90.78 11 Jun 2026 $95.30 12 Jun 2026 $93.72 15 Jun 2026 $94.73 16 Jun 2026 $94.01 17 Jun 2026 $88.84 18 Jun 2026 $91.13 22 Jun 2026 $89.43 23 Jun 2026 $90.33 24 Jun 2026 $94.86 25 Jun 2026 $95.92 26 Jun 2026 $96.42 29 Jun 2026 $96.38 30 Jun 2026 $97.53 1 Jul 2026 $92.37 2 Jul 2026 $92.86 6 Jul 2026 $93.08 7 Jul 2026 $92.35 8 Jul 2026 $89.80 9 Jul 2026 $91.65 10 Jul 2026 $91.11 13 Jul 2026 $89.96 14 Jul 2026 $90.83 15 Jul 2026 $91.66 16 Jul 2026 $93.61 17 Jul 2026 $91.47 20 Jul 2026 $89.07 21 Jul 2026 $88.78 22 Jul 2026 $89.67 23 Jul 2026 $88.91 24 Jul 2026 $90.62 27 Jul 2026 $93.26 28 Jul 2026 $93.47 29 Jul 2026 $87.59 30 Jul 2026 $87.90 31 Jul 2026 $86.17 3 Aug 2026 $89.41 4 Aug 2026 $93.58 5 Aug 2026 $102.81 6 Aug 2026 $106.30 7 Aug 2026 $107.22 10 Aug 2026 $104.80 11 Aug 2026 $106.75 12 Aug 2026 $104.88 13 Aug 2026 $105.97 14 Aug 2026 $104.16 17 Aug 2026 $102.18 18 Aug 2026 $101.24 19 Aug 2026 $102.90 20 Aug 2026 $100.13 21 Aug 2026 $100.55 24 Aug 2026 $101.38 25 Aug 2026 $101.38 26 Aug 2026 $100.82 27 Aug 2026 $99.20 28 Aug 2026 $98.98 31 Aug 2026 $97.39 1 Sep 2026 $94.44 2 Sep 2026 $95.83 3 Sep 2026 $97.75 4 Sep 2026 $99.68 8 Sep 2026 $97.33 9 Sep 2026 $97.59 10 Sep 2026 $95.30 11 Sep 2026 $96.03 14 Sep 2026 $93.81 15 Sep 2026 $92.76 16 Sep 2026 $93.21 17 Sep 2026 $93.02 18 Sep 2026 $93.22 21 Sep 2026 $95.12 22 Sep 2026 $97.46 23 Sep 2026 $96.59 24 Sep 2026 $96.54 25 Sep 2026 $98.39 28 Sep 2026 $96.08 29 Sep 2026 $94.31 30 Sep 2026 $93.04 1 Oct 2026 $93.15 2 Oct 2026 $93.97 5 Oct 2026 $94.09 6 Oct 2026 $94.51 7 Oct 2026 $94.00 8 Oct 2026 $92.15 9 Oct 2026 $90.59 SIGHT JAMES W Director Sold at will $295.18K 9 Feb 2026 · at $96.15 · 18.1% of stake Kaplan Seth L. Sr VP, Gen. Counsel and Secy Sold at will $1.43M 9 Feb 2026 · at $95.44 · 11.1% of stake Taylor Michelle L Director Sold at will $152.72K 12 Feb 2026 · at $92.56 · 15.5% of stake Grabowsky Louis J. Director Sold at will $1.02M 13 Feb 2026 · at $93.06 · 20.9% of stake Durborow W. Christopher Vice President & CAO Sold at will $919.70K 17 Feb 2026 · at $91.97 · 25.0% of stake ALPERT HENRY A Director Bought $79.99K 5 Mar 2026 · at $79.99 · 1.4% of stake Harris Brian G EVP, Chief Financial Officer Sold on a plan $712.73K 11 Jun 2026 · at $95.03 · 4.7% of stake MEHMEL ROBERT F President and COO Sold on a plan $523.59K 12 Jun 2026 · at $95.18 · 0.7% of stake KRAMER RONALD J Chairman of the Board and CEO Sold at will $9.49M 12 Jun 2026 · at $94.92 · 5.3% of stake MEHMEL ROBERT F President and COO Sold on a plan $312.15K 15 Jun 2026 · at $95.40 · 0.4% of stake MEHMEL ROBERT F President and COO Sold on a plan $287.88K 16 Jun 2026 · at $95.39 · 0.4% of stake MEHMEL ROBERT F President and COO Sold on a plan $52.17K 17 Jun 2026 · at $95.37 · 0.1% of stake MEHMEL ROBERT F President and COO Sold on a plan $451.15K 24 Jun 2026 · at $95.46 · 0.6% of stake MEHMEL ROBERT F President and COO Sold on a plan $755.99K 25 Jun 2026 · at $96.02 · 1.0% of stake MEHMEL ROBERT F President and COO Sold on a plan $27.36K 26 Jun 2026 · at $95.66 · 0.0% of stake MEHMEL ROBERT F President and COO Sold on a plan $407.27K 30 Jun 2026 · at $97.76 · 0.5% of stake Harris Brian G EVP, Chief Financial Officer Sold on a plan $606.00K 30 Jun 2026 · at $98.01 · 4.1% of stake Harris Brian G EVP, Chief Financial Officer Sold on a plan $1.14M 5 Aug 2026 · at $103.27 · 7.6% of stake MEHMEL ROBERT F President and COO Sold on a plan $2.27M 5 Aug 2026 · at $102.08 · 2.8% of stake KRAMER RONALD J Chairman of the Board and CEO Sold on a plan $10.24M 5 Aug 2026 · at $102.42 · 5.6% of stake MEHMEL ROBERT F President and COO Sold on a plan $1.56M 6 Aug 2026 · at $105.18 · 1.9% of stake Harris Brian G EVP, Chief Financial Officer Sold on a plan $564.15K 7 Aug 2026 · at $107.11 · 3.9% of stake MEHMEL ROBERT F President and COO Sold on a plan $1.71M 7 Aug 2026 · at $107.35 · 2.1% of stake MEHMEL ROBERT F President and COO Sold on a plan $692.72K 10 Aug 2026 · at $104.34 · 0.9% of stake MEHMEL ROBERT F President and COO Sold on a plan $347.20K 11 Aug 2026 · at $107.16 · 0.4% of stake TURNBULL CHERYL L Director Sold at will $318.36K 13 Aug 2026 · at $106.12 · 9.1% of stake Sullivan Kevin F Director Sold at will $369.57K 13 Aug 2026 · at $105.59 · 7.9% of stake
1 buy8 sales at will18 planned sales

Key numbers

Fiscal year 2025, ended 30 Sep 2025, as filed
Revenue
$2.52B
Net income
$51.11M
Free cash flow
$305.01M
Gross margin
42.0%
Operating margin
8.2%
Net margin
2.0%
Return on equity
69.1%
Return on capital
5.6%
Debt to equity
19.09
Revenue growth, 1 yr
-4.0%
Revenue growth, 5 yr
4.1% a year
EPS growth, 1 yr
-74.2%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
2.1B 53M FY20 Fiscal year 2020 Revenue $2.07B Net income $53.43M Margin 2.6% 2.3B 79M FY21 Fiscal year 2021 Revenue $2.27B Net income $79.21M Margin 3.5% · growth +9.9% 2.8B -192M FY22 Fiscal year 2022 Revenue $2.85B Net income $191.56M Margin -6.7% · growth +25.4% 2.7B 78M FY23 Fiscal year 2023 Revenue $2.69B Net income $77.62M Margin 2.9% · growth -5.7% 2.6B 210M FY24 Fiscal year 2024 Revenue $2.62B Net income $209.90M Margin 8.0% · growth -2.3% 2.5B 51M FY25 Fiscal year 2025 Revenue $2.52B Net income $51.11M Margin 2.0% · growth -3.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
13 Aug 2026 Sullivan Kevin F
Director
Sold at will $369.57K 7.9%
13 Aug 2026 TURNBULL CHERYL L
Director
Sold at will $318.36K 9.1%
11 Aug 2026 MEHMEL ROBERT F
President and COO
Sold on a plan $347.20K 0.4%
10 Aug 2026 MEHMEL ROBERT F
President and COO
Sold on a plan $692.72K 0.9%
7 Aug 2026 MEHMEL ROBERT F
President and COO
Sold on a plan $1.71M 2.1%
7 Aug 2026 Harris Brian G
EVP, Chief Financial Officer
Sold on a plan $564.15K 3.9%