Andrew C. Dahlgren - 28 Aug 2025 Form 4 Insider Report for DONALDSON Co INC (DCI)

Role
President
Signature
/s/ Amy C. Becker, Attorney-in-fact for Andrew C. Dahlgren
Issuer symbol
DCI
Transactions as of
28 Aug 2025
Net transactions value
-$161,880
Form type
4
Filing time
02 Sep 2025, 12:26:38 UTC
Previous filing
03 Oct 2024
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Dahlgren Andrew C President PO BOX 1299, MINNEAPOLIS /s/ Amy C. Becker, Attorney-in-fact for Andrew C. Dahlgren 02 Sep 2025 0001952959

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DCI Common Stock Options Exercise $84,000 +3,000 +40% $28.00 10,504 28 Aug 2025 Direct
transaction DCI Common Stock Sale $245,880 -3,000 -29% $81.96 7,504 28 Aug 2025 Direct
holding DCI Common Stock 50 28 Aug 2025 By Benefit Plan Trust 1
holding DCI Common Stock 12,402 28 Aug 2025 By Benefit Plan Trust 2

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 Employee Stock Option (right to buy) Options Exercise $0 -3,000 -100% $0.000000 0 28 Aug 2025 Common Stock 3,000 $28.00 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Fully vested