Amy C. Becker - 01 Oct 2025 Form 4 Insider Report for DONALDSON Co INC (DCI)

Signature
Amy C. Becker
Issuer symbol
DCI
Transactions as of
01 Oct 2025
Net transactions value
$0
Form type
4
Filing time
03 Oct 2025, 11:55:29 UTC
Previous filing
29 Sep 2025
Next filing
15 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Becker Amy C Chief Legal Officer 1400 WEST 94TH STREET, BLOOMINGTON Amy C. Becker 03 Oct 2025 0001615216

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding DCI Common Stock 1,564 01 Oct 2025 By Benefit Plan Trust.
holding DCI Common Stock 8,552 01 Oct 2025 By Benefit Plan Trust
holding DCI Common Stock 47,459 01 Oct 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 Employee Stock Option (right to buy) Award $0 +17,000 $0.000000 17,000 01 Oct 2025 Common Stock 17,000 $82.08 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The option vests in three equal annual installments beginning on October 1, 2026.