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DONALDSON Co INC

DCI Clue Score53
United States Fiscal year ends July CIK 0000029644 Results filed 26 Aug 2026
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What the insiders did Net selling

Individual transactions

148
Insider
Date
Role
Action
Shares
Price
Amount
Tod E. Carpenter
4 Sep 2026
Chairman, President and CEO
Sold after exercise
31,968
$91.10
$2.91M
Tod E. Carpenter
31 Aug 2026
Chairman, President and CEO
Sold after exercise
3,032
$91.00
$275.91K
Bradley J. Pogalz
27 Aug 2026
Chief Financial Officer
Exercised, kept
3,000
$42.72
$128.16K
James Owens
14 Apr 2026
Director
Sold after exercise
6,600
$89.21
$588.79K
James Owens
14 Apr 2026
Director
Sold after exercise
7,153
$89.21
$638.12K
James Owens
13 Apr 2026
Director
Sold after exercise
5,921
$89.02
$527.09K
James Owens
10 Apr 2026
Director
Sold after exercise
126
$88.82
$11.19K
Guillermo Briseno
26 Mar 2026
President
Sold after exercise
8,600
$84.97
$730.74K
Guillermo Briseno
26 Mar 2026
President
Sold after exercise
12,000
$84.97
$1.02M
Bradley J. Pogalz
9 Dec 2025
Chief Financial Officer
Sold after exercise
566
$91.57
$51.83K
Ajita G Rajendra
5 Dec 2025
Director
Sold after exercise
6,600
$92.04
$607.46K
Ajita G Rajendra
5 Dec 2025
Director
Sold after exercise
13,200
$92.04
$1.21M
Richard Brent Lewis
2 Oct 2025
President
Exercised, kept
13,500
$28.00
$378.00K
Guillermo Briseno
3 Sep 2025
President
Sold after exercise
13,500
$79.03
$1.07M
Amy C Becker
28 Aug 2025
Chief Legal Officer
Sold after exercise
18,500
$81.71
$1.51M
Tod E. Carpenter
28 Aug 2025
Chairman, President and CEO
Sold after exercise
100,500
$80.62
$8.10M
Andrew C Dahlgren
28 Aug 2025
President
Sold after exercise
3,000
$81.96
$245.88K
Trudy A. Rautio
28 Aug 2025
Director
Sold after exercise
13,200
$79.96
$1.06M
Trudy A. Rautio
28 Aug 2025
Director
Sold after exercise
18,700
$79.96
$1.50M
Tod E. Carpenter
10 Jul 2025
Chairman, President and CEO
Sold after exercise
45,808
$71.71
$3.28M
Tod E. Carpenter
9 Jul 2025
Chairman, President and CEO
Sold after exercise
2,159
$71.00
$153.29K
Tod E. Carpenter
8 Jul 2025
Chairman, President and CEO
Sold after exercise
12,033
$71.07
$855.19K
Willard D Oberton
4 Jun 2025
Director
Sold after exercise
7,000
$69.51
$486.57K
Richard Brent Lewis
4 Jun 2025
President
Exercised, kept
10,000
$35.80
$358.00K
James Owens
10 Apr 2025
Director
Sold after exercise
18,700
$62.02
$1.16M
Thomas R Scalf
17 Mar 2025
President
Sold after exercise
28,500
$69.22
$1.97M
Willard D Oberton
5 Mar 2025
Director
Sold after exercise
7,000
$68.22
$477.54K
Thomas R Scalf
28 Feb 2025
President
Sold after exercise
29,500
$68.89
$2.03M
Willard D Oberton
2 Jan 2025
Director
Sold after exercise
2,000
$67.95
$135.90K
Trudy A. Rautio
2 Jan 2025
Director
Sold after exercise
14,000
$67.60
$946.40K
Thomas R Scalf
9 Oct 2024
President
Sell
2,500
$73.16
$182.90K
Thomas R Scalf
7 Oct 2024
President
Sell
4,295
$73.33
$314.95K
Willard D Oberton
4 Oct 2024
Director
Sold after exercise
2,700
$73.37
$198.10K
Scott J. Robinson
27 Sep 2024
Chief Financial Officer
Sold after exercise
44,600
$74.04
$3.30M
Scott J. Robinson
27 Sep 2024
Chief Financial Officer
Sold after exercise
39,000
$74.04
$2.89M
Tod E. Carpenter
23 Sep 2024
Chairman, President and CEO
Sold after exercise
30,919
$72.69
$2.25M
Tod E. Carpenter
20 Sep 2024
Chairman, President and CEO
Sold after exercise
24,081
$72.52
$1.75M
Amy C Becker
19 Sep 2024
Chief Legal Officer
Sold after exercise
14,500
$72.89
$1.06M
James Owens
18 Sep 2024
Director
Sold after exercise
5,210
$71.74
$373.77K
James Owens
17 Sep 2024
Director
Sold after exercise
8,790
$72.42
$636.57K
Guillermo Briseno
3 Sep 2024
President
Exercised, kept
12,000
$38.78
$465.36K
Scott J. Robinson
2 Jul 2024
Chief Financial Officer
Sold after exercise
37,600
$70.97
$2.67M
Richard Brent Lewis
14 Jun 2024
President
Exercised, kept
3,000
$38.78
$116.34K
Willard D Oberton
20 Mar 2024
Director
Sold after exercise
4,500
$73.54
$330.93K
Scott J. Robinson
19 Mar 2024
Chief Financial Officer
Sell
5,088
$73.11
$371.98K
Scott J. Robinson
18 Mar 2024
Chief Financial Officer
Sold after exercise
31,912
$73.29
$2.34M
Sheila G. Kramer
15 Mar 2024
Chief Human Resources Officer
Sold after exercise
15,000
$73.52
$1.10M
Sheila G. Kramer
15 Mar 2024
Chief Human Resources Officer
Sold after exercise
14,500
$73.52
$1.07M
Sheila G. Kramer
15 Mar 2024
Chief Human Resources Officer
Sold after exercise
16,000
$73.52
$1.18M
Ajita G Rajendra
7 Mar 2024
Director
Sold after exercise
18,700
$73.51
$1.37M
Thomas R Scalf
4 Mar 2024
President
Sell indirect
3,027
$73.09
$221.24K
Andrew C Dahlgren
4 Mar 2024
President
Exercised, kept
2,500
$38.78
$96.95K
Ajita G Rajendra
1 Mar 2024
Director
Sold after exercise
14,000
$72.23
$1.01M
Thomas R Scalf
1 Mar 2024
President
Sell indirect
7,680
$71.09
$545.97K
Willard D Oberton
29 Feb 2024
Director
Sold after exercise
4,500
$70.41
$316.85K
Tod E. Carpenter
3 Jan 2024
Chairman, President and CEO
Exercised, kept
54,000
$38.78
$2.09M
Tod E. Carpenter
3 Jan 2024
Chairman, President and CEO
Exercised, kept
20,000
$42.68
$853.60K
Willard D Oberton
2 Jan 2024
Director
Sold after exercise
5,000
$64.99
$324.95K
Ajita G Rajendra
11 Dec 2023
Director
Sold after exercise
11,400
$62.24
$709.54K
Guillermo Briseno
6 Dec 2023
President
Sold after exercise
2,737
$61.50
$168.33K
James Owens
1 Dec 2023
Director
Sell
22
$60.89
$1.34K
James Owens
30 Nov 2023
Director
Sold after exercise
11,378
$60.89
$692.81K
Andrew C Dahlgren
10 Oct 2023
President
Exercised, kept
2,500
$42.05
$105.13K
Richard Brent Lewis
5 Sep 2023
President
Exercised, kept
3,000
$42.05
$126.15K
Amy C Becker
30 Aug 2023
Chief Legal Officer
Sold after exercise
3,000
$63.84
$191.52K
Douglas A. Milroy
30 Aug 2023
Director
Sold after exercise
26,300
$63.95
$1.68M
Scott J. Robinson
3 Jul 2023
Chief Financial Officer
Sold after exercise
24,000
$62.44
$1.50M
Christopher M. Hilger
11 Apr 2023
Director
Buy
3,186
$62.76
$199.95K
Willard D Oberton
2 Mar 2023
Director
Sold after exercise
8,400
$65.64
$551.38K
James Owens
2 Mar 2023
Director
Sold after exercise
10,800
$66.08
$713.66K
Thomas R Scalf
11 Jan 2023
President
Sell
4,500
$61.00
$274.50K
Willard D Oberton
4 Jan 2023
Director
Sold after exercise
200
$59.05
$11.81K
Willard D Oberton
4 Jan 2023
Director
Sold after exercise
2,800
$58.95
$165.06K
Ajita G Rajendra
13 Dec 2022
Director
Sold after exercise
6,912
$60.39
$417.42K
Ajita G Rajendra
2 Dec 2022
Director
Sold after exercise
6,282
$61.07
$383.64K
Thomas R Scalf
2 Dec 2022
President
Sold after exercise
10,500
$60.95
$639.98K
Amy C Becker
1 Dec 2022
Chief Legal Officer
Sold after exercise
3,500
$60.72
$212.52K
Tod E. Carpenter
1 Dec 2022
Chairman, President and CEO
Exercised, kept
23,500
$42.07
$988.65K
Tod E. Carpenter
1 Dec 2022
Chairman, President and CEO
Exercised, kept
24,500
$33.58
$822.71K
Andrew C Dahlgren
1 Dec 2022
President
Sold after exercise
2,436
$60.85
$148.23K
Ajita G Rajendra
1 Dec 2022
Director
Sold after exercise
1,206
$61.00
$73.57K
Thomas R Scalf
13 Oct 2022
Senior Vice President
Sold after exercise
7,000
$51.67
$361.69K
Wim Vermeersch
30 Sep 2022
Vice President
Sell
10,000
$50.02
$500.20K
Wim Vermeersch
30 Sep 2022
Vice President
Sell
10,000
$50.00
$500.00K
Wim Vermeersch
29 Sep 2022
Vice President
Sell
10,000
$49.35
$493.50K
Richard Brent Lewis
9 Sep 2022
Senior Vice President
Exercised, kept
3,500
$33.58
$117.53K
Willard D Oberton
1 Sep 2022
Director
Sold after exercise
7,200
$51.35
$369.72K
Willard D Oberton
2 Jun 2022
Director
Sold after exercise
7,200
$53.09
$382.25K
Peter Joseph Keller
29 Dec 2021
Corporate Controller
Sold after exercise
2,000
$59.01
$118.02K
Ajita G Rajendra
28 Dec 2021
Director
Sold after exercise
8,425
$58.59
$493.62K
Thomas R Scalf
17 Dec 2021
Senior Vice President
Sell
15
$58.12
$871.80
Amy C Becker
3 Dec 2021
Vice President
Exercised, kept
6,000
$34.88
$209.28K
Thomas R Scalf
3 Dec 2021
Senior Vice President
Sold after exercise
4,000
$55.24
$220.96K
Wim Vermeersch
14 Jul 2021
Vice President
Exercised, kept
14,000
$33.58
$470.12K
John Wiehoff
22 Jun 2021
Director
Sold after exercise
14,400
$61.94
$891.94K
Richard Brent Lewis
15 Jun 2021
Senior Vice President
Exercised, kept
4,000
$34.88
$139.52K
Willard D Oberton
4 Jun 2021
Director
Sold after exercise
10,000
$64.20
$642.00K
Michael J Hoffman
3 Jun 2021
Director
Sold after exercise
14,400
$63.71
$917.42K
Tod E. Carpenter
15 Mar 2021
Chairman, President and CEO
Sold after exercise
21,398
$61.45
$1.31M
Tod E. Carpenter
12 Mar 2021
Chairman, President and CEO
Sold after exercise
500
$61.51
$30.76K
Tod E. Carpenter
11 Mar 2021
Chairman, President and CEO
Sold after exercise
2,102
$61.59
$129.46K
Willard D Oberton
1 Mar 2021
Director
Sold after exercise
4,400
$60.20
$264.88K
Amy C Becker
4 Dec 2020
Vice President
Exercised, kept
6,000
$29.07
$174.42K
Thomas R Scalf
4 Dec 2020
Senior Vice President
Sold after exercise
1,000
$54.41
$54.41K
Michael J Hoffman
9 Oct 2020
Director
Exercised, kept
14,400
$29.50
$424.80K
Tod E. Carpenter
6 Oct 2020
Chairman, President and CEO
Exercised, kept
15,000
$29.07
$436.05K
Ajita G Rajendra
2 Oct 2020
Director
Sold after exercise
8,839
$47.98
$424.10K
Ajita G Rajendra
2 Oct 2020
Director
Sold after exercise
22
$44.90
$987.80
Amy C Becker
8 Jun 2020
Vice President
Sell
2,627
$51.64
$135.66K
Tod E. Carpenter
8 Jun 2020
Chairman, President and CEO
Sell
10,000
$51.36
$513.60K
Thomas R Scalf
8 Jun 2020
Senior Vice President
Sell
1,250
$50.97
$63.71K
Willard D Oberton
8 Jun 2020
Director
Sold after exercise
14,400
$51.04
$734.98K
John Wiehoff
8 Jun 2020
Director
Sold after exercise
14,400
$51.03
$734.83K
Richard Brent Lewis
4 Jun 2020
Senior Vice President
Exercised, kept
3,000
$29.07
$87.21K
Scott J. Robinson
9 Mar 2020
Senior Vice President
Sell
4,000
$40.56
$162.24K
Thomas R Scalf
9 Mar 2020
Senior Vice President
Sell
2,500
$44.93
$112.33K
Jeffrey E Spethmann
9 Mar 2020
Senior Vice President
Sell
3,600
$46.02
$165.67K
Amy C Becker
2 Jan 2020
Vice President
Exercised, kept
6,000
$21.14
$126.84K
Michael J Hoffman
6 Dec 2019
Director
Exercised, kept
14,400
$21.44
$308.74K
John Wiehoff
6 Jun 2019
Director
Sold after exercise
14,400
$47.88
$689.47K
Tod E. Carpenter
29 Mar 2019
Chairman, President and CEO
Sell
4,000
$50.02
$200.08K
Willard D Oberton
28 Mar 2019
Director
Sold after exercise
14,400
$49.10
$707.04K
Douglas A. Milroy
13 Mar 2019
Director
Buy indirect
560
$49.05
$27.47K
Tod E. Carpenter
17 Sep 2018
Chairman, President and CEO
Exercised, kept
18,000
$21.20
$381.60K
Tod E. Carpenter
17 Sep 2018
Chairman, President and CEO
Exercised, kept
17,600
$17.28
$304.13K
Wim Vermeersch
17 Sep 2018
Vice President
Exercised, kept
16,000
$34.88
$558.08K
Wim Vermeersch
17 Sep 2018
Vice President
Exercised, kept
2,500
$29.07
$72.68K
Richard Brent Lewis
14 Sep 2018
Vice President
Sold after exercise
2,222
$58.99
$131.08K
Richard Brent Lewis
14 Sep 2018
Vice President
Sold after exercise
987
$58.99
$58.22K
Amy C Becker
13 Sep 2018
Vice President
Exercised, kept
3,000
$15.87
$47.61K
Willard D Oberton
12 Sep 2018
Director
Sold after exercise
14,400
$56.85
$818.64K
Wim Vermeersch
12 Sep 2018
Vice President
Exercised, kept
3,000
$21.14
$63.42K
Michael J Hoffman
5 Jul 2018
Director
Sold after exercise
14,400
$44.70
$643.68K
John Wiehoff
14 Jun 2018
Director
Sold after exercise
14,400
$47.86
$689.18K
Douglas A. Milroy
13 Mar 2018
Director
Buy
550
$45.30
$24.92K
Melissa A. Osland
14 Dec 2017
Controller
Sold after exercise
286
$48.26
$13.80K
Melissa A. Osland
14 Dec 2017
Controller
Sold after exercise
556
$48.26
$26.83K
Melissa A. Osland
14 Dec 2017
Controller
Sold after exercise
611
$48.26
$29.49K
Tod E. Carpenter
20 Sep 2017
President/CEO
Exercised, kept
11,000
$23.00
$253.00K
Jeffrey Noddle
11 Sep 2017
Director
Exercised, kept
14,400
$22.77
$327.89K
John Wiehoff
20 Jun 2017
Director
Sold after exercise
14,400
$46.33
$667.15K
Michael J Hoffman
19 Jun 2017
Director
Sold after exercise
14,400
$46.84
$674.50K
Amy C Becker
16 Jun 2017
Vice President
Exercised, kept
6,000
$19.83
$118.98K
Wim Vermeersch
15 Jun 2017
Vice President
Exercised, kept
1,000
$15.87
$15.87K
Wim Vermeersch
15 Jun 2017
Vice President
Exercised, kept
2,000
$19.83
$39.66K
Jeffrey E Spethmann
13 Mar 2017
Senior Vice President
Buy
675
$44.37
$29.95K
Willard D Oberton
7 Mar 2017
Director
Sold after exercise
14,400
$44.86
$645.98K
Melissa A. Osland
3 Jan 2017
Controller
Sold after exercise
642
$42.14
$27.05K

What was left out

Form 4 filings counted 624
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 93
Sales at will 18
Transactions with no price 0
Shares from compensation/vesting 3,063,996
Sales filed before the plan box existed 12
History held since 2 Oct 2006