Ajita G. Rajendra - Dec 5, 2025 Form 4 Insider Report for DONALDSON Co INC (DCI)

Role
Director
Signature
Amy C. Becker, Attorney-in-fact for Ajita G. Rajendra
Stock symbol
DCI
Transactions as of
Dec 5, 2025
Transactions value $
-$1,822,392
Form type
4
Date filed
12/8/2025, 01:22 PM
Previous filing
May 6, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Rajendra Ajita G Director 1400 WEST 94TH STREET, BLOOMINGTON Amy C. Becker, Attorney-in-fact for Ajita G. Rajendra 2025-12-08 0001315989

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DCI Common Stock Options Exercise $558K +13.2K +30% $42.26 57.2K Dec 5, 2025 Direct
transaction DCI Common Stock Sale -$1.21M -13.2K -23.08% $92.04 44K Dec 5, 2025 Direct
transaction DCI Common Stock Options Exercise $323K +6.6K +15% $48.96 50.6K Dec 5, 2025 Direct
transaction DCI Common Stock Sale -$607K -6.6K -13.05% $92.04 44K Dec 5, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction DCI Stock Option (right to buy) Options Exercise -$323K -6.6K -100% $48.96 0 Dec 5, 2025 Common Stock 6.6K $48.96 Direct F1
transaction DCI Stock Option (right to buy) Options Exercise -$558K -13.2K -100% $42.26 0 Dec 5, 2025 Common Stock 13.2K $42.26 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Fully vested