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Donaldson Co. Inc. planned insider sales

In the twelve months since 9 October 2025 insiders at Donaldson Co. Inc. filed 14 Form 144 notices of planned sales, 132,347 shares worth $11.9 million at the time of filing, from 8 sellers. The latest, filed 4 September 2026: Tod Carpenter (officer, director), 31,968 shares worth $2.9 million, planned for around 4 September 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.

FiledSellerRelationshipSharesValuePlanned saleBrokerHow acquiredFiling
4 September 2026Tod CarpenterOfficer, Director31,968$2.9 million4 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Options Under a Registered PlanForm 144
31 August 2026Tod CarpenterOfficer, Director3,032$275,91231 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Options Under a Registered PlanForm 144
27 August 2026Bradley J PogalzOfficer2,129$195,52727 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Options Under a Registered PlanForm 144
27 August 2026Douglas Allan MilroyFormer Officer13,400$1.2 million27 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Options Under a Registered PlanForm 144
14 April 2026James J OwensOfficer13,753$1.2 million14 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
13 April 2026James J OwensOfficer5,921$527,05513 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
10 April 2026James J OwensOfficer126$11,19110 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
26 March 2026Guillermo Briseno DeibertOfficer20,600$1.8 million26 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
29 January 2026Willard ObertonFormer Affiliate1,380$140,52729 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
22 January 2026Willard ObertonFormer Affiliate820$84,61922 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
2 January 2026Willard ObertonFormer director11,000$988,0502 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
9 December 2025Bradley J PogalzOfficer566$51,8299 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
5 December 2025Ajita G RajendraDirector19,800$1.8 million5 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered planForm 144
15 October 2025Andrew DahlgrenFormer officer7,852$645,77615 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of options under a registered plan; Restricted stock vesting under a registered planForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.

Source

Form 144 filings on EDGAR for Donaldson Co. Inc.: the company's filing index, each notice read from its own XML.

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