Donaldson Company (NYSE: DCI) director Daniel P. Shine files zero-share ownership

Rhea-AI Filing Summary

Donaldson Company director Daniel P. Shine has reported his insider holdings, showing no beneficial ownership of the company’s common stock. The filing identifies him as a director of Donaldson Co Inc, not a 10% owner, officer, or other affiliated role. The report indicates that he beneficially owns 0 shares of Donaldson common stock in direct form, meaning he holds no reported non-derivative or derivative securities of the company as of the event date.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Shine Daniel P

(Last) (First) (Middle)

1400 WEST 94TH STREET

(Street)

BLOOMINGTON MN 55431

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
11/21/2025

3. Issuer Name and Ticker or Trading Symbol
DONALDSON Co INC [ DCI ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	Amy C. Becker, Attorney-in-Fact for Daniel P. Shine	12/01/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What does the latest insider ownership report for DCI show for Daniel P. Shine?

The report shows that director Daniel P. Shine beneficially owns 0 shares of Donaldson Co Inc common stock in direct form.

What is Daniel P. Shine’s relationship to Donaldson Co Inc (DCI)?

Daniel P. Shine is identified as a director of Donaldson Co Inc and is not checked as a 10% owner, officer, or other role.

How many Donaldson (DCI) common shares does the director report owning?

The filing lists Common Stock: 0 under the amount of securities beneficially owned, with ownership form marked as Direct (D).

Are any derivative securities reported for the Donaldson (DCI) director?

No. The table for Derivative Securities Beneficially Owned does not list any derivative positions such as options, warrants, or convertible securities.

Is this insider ownership report for Daniel P. Shine filed individually or jointly?

The document indicates it is a Form filed by One Reporting Person, not a joint or group filing.

Who signed the insider ownership report for the Donaldson (DCI) director?

The report is signed by Amy C. Becker as Attorney-in-Fact for Daniel P. Shine.