Richard B. Lewis - 02 Mar 2026 Form 4 Insider Report for DONALDSON Co INC (DCI)

Role
President
Signature
/s/ Amy C. Becker, Attorney-in-fact for Richard B. Lewis
Issuer symbol
DCI
Transactions as of
02 Mar 2026
Net transactions value
$0
Form type
4
Filing time
04 Mar 2026, 13:39:41 UTC
Previous filing
03 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Lewis Richard Brent President 1400 WEST 94TH STREET, BLOOMINGTON /s/ Amy C. Becker, Attorney-in-fact for Richard B. Lewis 04 Mar 2026 0001718260

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding DCI Common Stock 838 02 Mar 2026 By Benefit Plan Trust.
holding DCI Common Stock 2,039 02 Mar 2026 By Benefit Plan Trust
holding DCI Common Stock 44,454 02 Mar 2026 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 +15,500 $0.000000* 15,500 02 Mar 2026 Common Stock 15,500 $95.72 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 March 2, 2027.