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DONALDSON Co INC·4

Dec 8, 1:22 PM ET

Rajendra Ajita G 4

4 · DONALDSON Co INC · Filed Dec 8, 2025

Insider Transaction Report

Form 4

Period: 2025-12-05

DONALDSON Co INCDCI

Rajendra Ajita G

Director

Transactions

Exercise/Conversion
Common Stock
2025-12-05$42.26/sh+13,200$557,832→ 57,193 total
Sale
Common Stock
2025-12-05$92.04/sh−13,200$1,214,928→ 43,993 total
Exercise/Conversion
Common Stock
2025-12-05$48.96/sh+6,600$323,136→ 50,593 total
Sale
Common Stock
2025-12-05$92.04/sh−6,600$607,464→ 43,993 total
Exercise/Conversion
Stock Option (right to buy)
2025-12-05$48.96/sh−6,600$323,136→ 0 total
Exercise: $48.96Exp: 2028-01-02→ Common Stock (6,600 underlying)
Exercise/Conversion
Stock Option (right to buy)
2025-12-05$42.26/sh−13,200$557,832→ 0 total
Exercise: $42.26Exp: 2027-01-03→ Common Stock (13,200 underlying)

Footnotes (1)

[F1]Fully vested

Documents

1 file

4
wk-form4_1765218141.xmlPrimary
FORM 4