Stocks · Industrials · Industrial & Commercial Fans & Blowers & Air Purifing Equip

DONALDSON Co INC

DCI Clue Score53
United States Fiscal year ends July CIK 0000029644
$86.93 -0.26% Close, 9 Oct 2026

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
86.93 on 9 Oct 2026
111 96 81 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $81.01 14 Oct 2025 $81.96 15 Oct 2025 $82.40 16 Oct 2025 $82.28 17 Oct 2025 $82.77 20 Oct 2025 $83.21 21 Oct 2025 $83.75 22 Oct 2025 $82.64 23 Oct 2025 $83.35 24 Oct 2025 $83.25 27 Oct 2025 $83.57 28 Oct 2025 $82.78 29 Oct 2025 $83.58 30 Oct 2025 $83.69 31 Oct 2025 $84.25 3 Nov 2025 $84.48 4 Nov 2025 $84.57 5 Nov 2025 $86.49 6 Nov 2025 $85.92 7 Nov 2025 $86.86 10 Nov 2025 $87.83 11 Nov 2025 $87.74 12 Nov 2025 $88.21 13 Nov 2025 $86.59 14 Nov 2025 $85.57 17 Nov 2025 $84.87 18 Nov 2025 $85.14 19 Nov 2025 $85.27 20 Nov 2025 $84.97 21 Nov 2025 $87.68 24 Nov 2025 $88.67 25 Nov 2025 $90.56 26 Nov 2025 $90.20 28 Nov 2025 $89.90 1 Dec 2025 $88.06 2 Dec 2025 $88.16 3 Dec 2025 $87.60 4 Dec 2025 $94.16 5 Dec 2025 $92.44 8 Dec 2025 $91.76 9 Dec 2025 $90.16 10 Dec 2025 $92.15 11 Dec 2025 $93.07 12 Dec 2025 $92.27 15 Dec 2025 $92.51 16 Dec 2025 $91.12 17 Dec 2025 $90.54 18 Dec 2025 $91.99 19 Dec 2025 $92.61 22 Dec 2025 $92.59 23 Dec 2025 $91.53 24 Dec 2025 $91.25 26 Dec 2025 $91.29 29 Dec 2025 $90.96 30 Dec 2025 $90.29 31 Dec 2025 $88.66 2 Jan 2026 $89.93 5 Jan 2026 $91.06 6 Jan 2026 $92.16 7 Jan 2026 $91.12 8 Jan 2026 $93.02 9 Jan 2026 $94.94 12 Jan 2026 $96.00 13 Jan 2026 $96.83 14 Jan 2026 $98.53 15 Jan 2026 $100.73 16 Jan 2026 $101.56 20 Jan 2026 $99.87 21 Jan 2026 $102.30 22 Jan 2026 $102.37 23 Jan 2026 $100.83 26 Jan 2026 $100.62 27 Jan 2026 $101.05 28 Jan 2026 $101.75 29 Jan 2026 $103.32 30 Jan 2026 $101.94 2 Feb 2026 $101.17 3 Feb 2026 $103.41 4 Feb 2026 $107.29 5 Feb 2026 $107.06 6 Feb 2026 $109.03 9 Feb 2026 $109.20 10 Feb 2026 $109.57 11 Feb 2026 $110.57 12 Feb 2026 $109.94 13 Feb 2026 $109.46 17 Feb 2026 $108.68 18 Feb 2026 $107.93 19 Feb 2026 $107.78 20 Feb 2026 $107.76 23 Feb 2026 $106.76 24 Feb 2026 $106.88 25 Feb 2026 $104.42 26 Feb 2026 $92.17 27 Feb 2026 $92.76 2 Mar 2026 $95.72 3 Mar 2026 $92.99 4 Mar 2026 $93.44 5 Mar 2026 $91.69 6 Mar 2026 $88.73 9 Mar 2026 $88.95 10 Mar 2026 $88.73 11 Mar 2026 $88.50 12 Mar 2026 $86.98 13 Mar 2026 $85.80 16 Mar 2026 $85.47 17 Mar 2026 $85.16 18 Mar 2026 $84.03 19 Mar 2026 $84.10 20 Mar 2026 $83.65 23 Mar 2026 $85.65 24 Mar 2026 $86.30 25 Mar 2026 $87.12 26 Mar 2026 $84.74 27 Mar 2026 $83.87 30 Mar 2026 $82.61 31 Mar 2026 $84.87 1 Apr 2026 $86.06 2 Apr 2026 $85.23 6 Apr 2026 $85.54 7 Apr 2026 $85.53 8 Apr 2026 $89.33 9 Apr 2026 $89.10 10 Apr 2026 $88.65 13 Apr 2026 $88.92 14 Apr 2026 $89.24 15 Apr 2026 $88.52 16 Apr 2026 $87.37 17 Apr 2026 $89.20 20 Apr 2026 $89.06 21 Apr 2026 $88.40 22 Apr 2026 $86.35 23 Apr 2026 $87.97 24 Apr 2026 $88.96 27 Apr 2026 $89.79 28 Apr 2026 $87.87 29 Apr 2026 $87.00 30 Apr 2026 $88.17 1 May 2026 $86.22 4 May 2026 $85.18 5 May 2026 $86.28 6 May 2026 $87.66 7 May 2026 $85.91 8 May 2026 $86.00 11 May 2026 $85.59 12 May 2026 $84.85 13 May 2026 $83.93 14 May 2026 $83.84 15 May 2026 $81.94 18 May 2026 $82.46 19 May 2026 $81.55 20 May 2026 $82.95 21 May 2026 $82.62 22 May 2026 $83.66 26 May 2026 $84.76 27 May 2026 $83.72 28 May 2026 $83.35 29 May 2026 $81.87 1 Jun 2026 $81.79 2 Jun 2026 $85.64 3 Jun 2026 $85.24 4 Jun 2026 $84.05 5 Jun 2026 $83.65 8 Jun 2026 $83.98 9 Jun 2026 $86.16 10 Jun 2026 $83.56 11 Jun 2026 $85.39 12 Jun 2026 $86.40 15 Jun 2026 $86.43 16 Jun 2026 $86.79 17 Jun 2026 $85.35 18 Jun 2026 $85.52 22 Jun 2026 $85.95 23 Jun 2026 $84.64 24 Jun 2026 $86.07 25 Jun 2026 $89.11 26 Jun 2026 $88.52 29 Jun 2026 $88.40 30 Jun 2026 $89.77 1 Jul 2026 $88.52 2 Jul 2026 $89.09 6 Jul 2026 $91.37 7 Jul 2026 $89.54 8 Jul 2026 $87.68 9 Jul 2026 $88.52 10 Jul 2026 $89.24 13 Jul 2026 $89.28 14 Jul 2026 $89.73 15 Jul 2026 $89.27 16 Jul 2026 $91.11 17 Jul 2026 $90.40 20 Jul 2026 $89.64 21 Jul 2026 $90.18 22 Jul 2026 $90.96 23 Jul 2026 $91.14 24 Jul 2026 $92.79 27 Jul 2026 $93.19 28 Jul 2026 $95.36 29 Jul 2026 $92.50 30 Jul 2026 $92.66 31 Jul 2026 $94.24 3 Aug 2026 $96.02 4 Aug 2026 $98.14 5 Aug 2026 $97.25 6 Aug 2026 $98.34 7 Aug 2026 $98.61 10 Aug 2026 $96.74 11 Aug 2026 $96.91 12 Aug 2026 $96.27 13 Aug 2026 $95.71 14 Aug 2026 $95.95 17 Aug 2026 $94.68 18 Aug 2026 $93.97 19 Aug 2026 $92.80 20 Aug 2026 $92.44 21 Aug 2026 $93.25 24 Aug 2026 $92.43 25 Aug 2026 $93.26 26 Aug 2026 $95.24 27 Aug 2026 $92.41 28 Aug 2026 $91.89 31 Aug 2026 $90.89 1 Sep 2026 $89.76 2 Sep 2026 $89.91 3 Sep 2026 $90.60 4 Sep 2026 $91.03 8 Sep 2026 $90.99 9 Sep 2026 $89.81 10 Sep 2026 $88.18 11 Sep 2026 $89.25 14 Sep 2026 $87.93 15 Sep 2026 $87.06 16 Sep 2026 $86.33 17 Sep 2026 $86.05 18 Sep 2026 $86.44 21 Sep 2026 $86.07 22 Sep 2026 $86.05 23 Sep 2026 $86.74 24 Sep 2026 $86.60 25 Sep 2026 $87.41 28 Sep 2026 $87.48 29 Sep 2026 $87.31 30 Sep 2026 $87.04 1 Oct 2026 $87.76 2 Oct 2026 $88.65 5 Oct 2026 $89.19 6 Oct 2026 $90.11 7 Oct 2026 $87.26 8 Oct 2026 $87.16 9 Oct 2026 $86.93 Rajendra Ajita G Director Sold at will $1.82M 5 Dec 2025 · at $92.04 · 31.0% of stake Pogalz Bradley J. Chief Financial Officer Sold at will $51.83K 9 Dec 2025 · at $91.57 · 56.6% of stake Briseno Guillermo President Sold at will $1.75M 26 Mar 2026 · at $84.97 · 41.3% of stake Owens James Director Sold at will $11.19K 10 Apr 2026 · at $88.82 · 0.6% of stake Owens James Director Sold at will $527.09K 13 Apr 2026 · at $89.02 · 20.8% of stake Owens James Director Sold at will $1.23M 14 Apr 2026 · at $89.21 · 37.9% of stake Carpenter Tod E. Chairman, President and CEO Sold at will $275.91K 31 Aug 2026 · at $91.00 · 1.0% of stake Carpenter Tod E. Chairman, President and CEO Sold at will $2.91M 4 Sep 2026 · at $91.10 · 9.7% of stake
0 buys8 sales at will0 planned sales

Key numbers

Fiscal year 2026, ended 31 Jul 2026, as filed
Revenue
$3.89B
Net income
$453.80M
Free cash flow
$426.30M
Gross margin
34.6%
Operating margin
15.4%
Net margin
11.7%
Return on equity
25.7%
Return on capital
15.3%
Debt to equity
0.73
Revenue growth, 1 yr
5.3%
Revenue growth, 5 yr
6.4% a year
EPS growth, 1 yr
26.2%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
2.9B 287M FY21 Fiscal year 2021 Revenue $2.85B Net income $286.90M Margin 10.1% 3.3B 333M FY22 Fiscal year 2022 Revenue $3.31B Net income $332.80M Margin 10.1% · growth +15.9% 3.4B 359M FY23 Fiscal year 2023 Revenue $3.43B Net income $358.80M Margin 10.5% · growth +3.8% 3.6B 414M FY24 Fiscal year 2024 Revenue $3.59B Net income $414.00M Margin 11.5% · growth +4.5% 3.7B 367M FY25 Fiscal year 2025 Revenue $3.69B Net income $367.00M Margin 9.9% · growth +2.9% 3.9B 454M FY26 Fiscal year 2026 Revenue $3.89B Net income $453.80M Margin 11.7% · growth +5.3%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
4 Sep 2026 Carpenter Tod E.
Chairman, President and CEO
Sold at will $2.91M 9.7%
31 Aug 2026 Carpenter Tod E.
Chairman, President and CEO
Sold at will $275.91K 1.0%
14 Apr 2026 Owens James
Director
Sold at will $1.23M 37.9%
13 Apr 2026 Owens James
Director
Sold at will $527.09K 20.8%
10 Apr 2026 Owens James
Director
Sold at will $11.19K 0.6%
26 Mar 2026 Briseno Guillermo
President
Sold at will $1.75M 41.3%