Insider Transactions Reported by 27 Insiders of DONALDSON Co INC

Symbol
DCI on NYSE
Location
Bloomington, MN

Insiders trading volume in the past year

DONALDSON Co INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Tod E. Carpenter Chairman, President and CEO, Director $25,505,619 -$12,395,676 -33% 01 Oct 2025
Richard B. Lewis President $6,749,194 02 Mar 2026
Amy C. Becker Chief Legal Officer $6,040,797 -$1,511,635 -20% 01 Oct 2025
Scott J. Robinson Chief Financial Officer $5,938,404 01 Oct 2024
Michael J. Hoffman Director $4,246,531 03 Jan 2022
John P. Wiehoff Director $4,141,182 07 Oct 2022
Ajita G. Rajendra Director $3,989,429 -$1,822,392 -31% 02 Jan 2026
Guillermo Briseno President $3,747,607 -$1,066,905 -22% 01 Oct 2025
Sheila G. Kramer Chief Human Resources Officer $3,235,432 01 Oct 2024
Andrew C. Dahlgren President $2,668,005 -$245,880 -8.4% 28 Aug 2025
Trudy A. Rautio Director $2,582,272 -$2,550,724 -50% 02 Jan 2026
Willard D. Oberton Director $2,125,970 -$486,570 -19% 07 Jul 2025
James J. Owens Director $1,997,794 -$1,159,774 -37% 02 Jan 2026
Thomas R. Scalf President $1,968,409 17 Mar 2025
Jeffrey E. Spethmann Senior Vice President $1,933,139 22 Sep 2022
Pilar Cruz Director $1,617,816 02 Jan 2026
Christopher M. Hilger Director $1,493,249 02 Jan 2026
Douglas A. Milroy Director $1,468,689 02 Jan 2026
Darcy J. DeVincke Chief Human Resources Officer $986,422 01 Oct 2025
Bart C. Driesen President $836,565 01 Oct 2025
Jacinth C. Smiley Director $820,453 02 Jan 2026
Bradley J. Pogalz Chief Financial Officer $727,472 -$51,829 -6.7% 09 Dec 2025
Richard M. Olson Director $672,967 02 Jan 2026
Andrew J. Cebulla Corporate Controller $428,658 01 Oct 2025
Wim Vermeersch Vice President $302,505 29 Sep 2022
Peter J. Keller Corporate Controller $192,996 29 Dec 2021
Daniel P. Shine Director $88,659 02 Jan 2026

Recent Insider Transactions by Companies or Individuals for DONALDSON Co INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Richard B. Lewis DCI Employee Stock Option (right to buy) Award 15,500 15,500 02 Mar 2026 Direct
Jacinth C. Smiley DCI Common Stock Award 17.7% 1,150 7,644 02 Jan 2026 Direct
Jacinth C. Smiley DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Daniel P. Shine DCI Common Stock Award 900% 900 1,000 02 Jan 2026 Direct
Daniel P. Shine DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Trudy A. Rautio DCI Common Stock Award 4.65% 1,211 27,235 02 Jan 2026 Direct
Trudy A. Rautio DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Ajita G. Rajendra DCI Common Stock Award 2.04% 900 44,997 02 Jan 2026 Direct
Ajita G. Rajendra DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
James J. Owens DCI Common Stock Award 5.46% 1,150 22,215 02 Jan 2026 Direct
James J. Owens DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Richard M. Olson DCI Common Stock Award 17.3% 900 6,090 02 Jan 2026 Direct
Richard M. Olson DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Douglas A. Milroy DCI Common Stock Award 57.2% 900 2,473 02 Jan 2026 Direct
Douglas A. Milroy DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Christopher M. Hilger DCI Common Stock Award 9.06% 1,275 15,342 02 Jan 2026 Direct
Christopher M. Hilger DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Pilar Cruz DCI Common Stock Award 5.68% 900 16,747 02 Jan 2026 Direct
Pilar Cruz DCI Stock Option (right to buy) Award 3,000 3,000 02 Jan 2026 Direct
Bradley J. Pogalz DCI Common Stock Sale -56.6% $51,829 $91.57 -566 434 09 Dec 2025 Direct
Bradley J. Pogalz DCI Common Stock Options Exercise 1,000 1,000 09 Dec 2025 Direct
Bradley J. Pogalz DCI Employee Stock Option (right to buy) Options Exercise -100% -1,000 0 09 Dec 2025 Direct
Daniel P. Shine DCI Common Stock Award 100 100 08 Dec 2025 Direct
Daniel P. Shine DCI Stock Option (right to buy) Award 200 200 08 Dec 2025 Direct
Ajita G. Rajendra DCI Common Stock Sale -31% $1,822,392 $92.04 -19,800 43,993 05 Dec 2025 Direct
Ajita G. Rajendra DCI Common Stock Options Exercise 53% 19,800 57,193 05 Dec 2025 Direct
Ajita G. Rajendra DCI Stock Option (right to buy) Options Exercise -100% -19,800 0 05 Dec 2025 Direct
Jacinth C. Smiley DCI Common Stock Award 4.39% 272 6,473 03 Oct 2025 Direct
Trudy A. Rautio DCI Common Stock Award 1.32% 339 25,960 03 Oct 2025 Direct
James J. Owens DCI Common Stock Award 1.31% 272 20,997 03 Oct 2025 Direct
Christopher M. Hilger DCI Common Stock Award 3% 409 14,032 03 Oct 2025 Direct
Richard B. Lewis DCI Common Stock Tax liability -16.9% -8,982 44,297 02 Oct 2025 Direct
Richard B. Lewis DCI Common Stock Options Exercise 33.9% 13,500 53,279 02 Oct 2025 Direct
Richard B. Lewis DCI Employee Stock Option (right to buy) Options Exercise -100% -13,500 0 02 Oct 2025 Direct
Bradley J. Pogalz DCI Employee Stock Option (right to buy) Award 23,900 23,900 01 Oct 2025 Direct
Richard B. Lewis DCI Employee Stock Option (right to buy) Award 42,100 42,100 01 Oct 2025 Direct
Bart C. Driesen DCI Employee Stock Option (right to buy) Award 15,300 15,300 01 Oct 2025 Direct
Darcy J. DeVincke DCI Employee Stock Option (right to buy) Award 11,500 11,500 01 Oct 2025 Direct
Guillermo Briseno DCI Employee Stock Option (right to buy) Award 15,300 15,300 01 Oct 2025 Direct
Andrew J. Cebulla DCI Employee Stock Option (right to buy) Award 5,186 5,186 01 Oct 2025 Direct
Tod E. Carpenter DCI Employee Stock Option (right to buy) Award 122,600 122,600 01 Oct 2025 Direct
Amy C. Becker DCI Employee Stock Option (right to buy) Award 17,000 17,000 01 Oct 2025 Direct
Richard B. Lewis DCI Common Stock Tax liability -0.35% -140 39,779 25 Sep 2025 Direct
Richard B. Lewis DCI Common Stock Award 17.5% 5,942 39,919 25 Sep 2025 Direct
Tod E. Carpenter DCI Common Stock Tax liability -5.64% -17,858 298,699 25 Sep 2025 Direct
Tod E. Carpenter DCI Common Stock Award 13% 36,296 316,557 25 Sep 2025 Direct
Guillermo Briseno DCI Common Stock Award 15.6% 3,935 29,244 25 Sep 2025 Direct
Amy C. Becker DCI Common Stock Tax liability -5.43% -2,727 47,459 25 Sep 2025 Direct
Amy C. Becker DCI Common Stock Award 12.4% 5,541 50,186 25 Sep 2025 Direct
Guillermo Briseno DCI Common Stock Sale -34.8% $1,066,905 $79.03 -13,500 25,309 03 Sep 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.