Donaldson (DCI) director Trudy Rautio receives 334-share stock grant

Rhea-AI Filing Summary

Rautio Trudy A. reported acquisition or exercise transactions in this Form 4 filing.

Donaldson Company director Trudy A. Rautio received a stock grant of 334 shares of Common Stock, valued at $89.09 per share. This was a compensation-related award, not an open-market purchase. After the grant, she directly owns 28,106 shares of Donaldson Common Stock.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Rautio Trudy A.

Role null

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	334	$89.09	$30K

Holdings After Transaction: Common Stock — 28,106 shares (Direct, null)

Footnotes (1)

Key Figures

Shares granted: 334 shares Grant price: $89.09 per share Shares owned after grant: 28,106 shares

3 metrics

Shares granted 334 shares Common Stock grant to director Trudy A. Rautio

Grant price $89.09 per share Valuation of the 334-share stock grant

Shares owned after grant 28,106 shares Director’s direct holdings following the transaction

Key Terms

Common Stock, Grant, award, or other acquisition, Form 4

3 terms

Common Stock financial

"security_title: "Common Stock""

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

Grant, award, or other acquisition financial

"transaction_code_description: "Grant, award, or other acquisition""

Form 4 regulatory

"INSIDER FILING DATA (Form 4)"

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Available on EDGAR 07/07/2026 - 06:53 PM Accepted by SEC EDGAR 07/07/2026 - 06:52 PM Learn about SEC filing dates

FAQ

What insider transaction did Donaldson (DCI) director Trudy A. Rautio report?

Trudy A. Rautio reported receiving 334 shares of Donaldson Common Stock as a stock grant. The shares were acquired at $89.09 per share and classified as a grant, award, or other acquisition rather than an open-market purchase.

Was the Donaldson (DCI) insider transaction a stock purchase or a grant?

The transaction was a stock grant, not an open-market purchase. Form 4 classifies it as a “Grant, award, or other acquisition,” indicating compensation-related share issuance rather than the director buying shares on the open market.

What price was used for the Donaldson (DCI) stock grant to Trudy A. Rautio?

The 334-share grant to Trudy A. Rautio was valued at $89.09 per share. This price is reported in the Form 4 as the transaction price per share for the Common Stock awarded to the director.

How many Donaldson (DCI) shares does Trudy A. Rautio own after this Form 4 transaction?

After the 334-share grant, Trudy A. Rautio directly owns 28,106 Donaldson Common Stock shares. This post-transaction balance shown in the Form 4 provides context for the relative size of the compensation-related award.

Does the Donaldson (DCI) Form 4 show any stock sales by Trudy A. Rautio?

No stock sales are reported for this filing. The Form 4 shows only one transaction: an acquisition of 334 Common Stock shares classified as a grant, award, or other acquisition, with no dispositions or sales listed.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Rautio Trudy A.

(Last) (First) (Middle)

1400 WEST 94TH STREET

(Street)

BLOOMINGTON MINNESOTA 55431

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/03/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	07/03/2026		A		334	A	$89.09	28,106	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

	Amy C. Becker, Attorney-in-fact for Trudy Rautio	07/07/2026
	** 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 4 (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.
* Form 4: SEC 1474 (03-26)