DCI insider plans sale of 820 shares

A shareholder in DCI has filed a notice under Rule 144 to sell 820 shares of common stock through Morgan Stanley Smith Barney LLC, with an indicated aggregate market value of 84619.24.

Accepted by SEC EDGAR 01/22/2026 - 04:12 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

A shareholder in DCI has filed a notice under Rule 144 to sell 820 shares of common stock through Morgan Stanley Smith Barney LLC, with an indicated aggregate market value of 84619.24. The filing notes that there are 115336687 shares of this class outstanding and lists an approximate sale date of 01/22/2026 on the NYSE.

The shares to be sold were acquired on 01/22/2026 by exercising options under a registered plan, paid for in cash. The filer also reports that 11000 shares of common stock were sold on 01/02/2026, generating gross proceeds of 988049.70. The signer represents that they are not aware of undisclosed material adverse information about the issuer.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many DCI shares are planned to be sold under this Rule 144 notice?

The notice covers the planned sale of 820 shares of DCI common stock, to be executed through Morgan Stanley Smith Barney LLC on or around 01/22/2026 on the NYSE.

How were the DCI shares in this Form 144 acquired?

The 820 shares covered by the notice were acquired on 01/22/2026 through the exercise of options under a registered plan, with the purchase price paid in cash.

What recent DCI share sales does the Form 144 disclose?

The filing reports that Willard Oberton, listed as the seller, sold 11000 shares of DCI common stock on 01/02/2026, generating 988049.70 in gross proceeds.

How many DCI shares of this class are outstanding according to the filing?

The document states that there are 115336687 shares of the relevant class of DCI common stock outstanding, providing context for the planned and prior sales.

Which broker is handling the planned DCI share sale in this Form 144?

The planned sale of 820 DCI common shares is listed as being handled by Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, NY 10004.

What representation does the seller make about information on DCI?

By signing the notice, the seller represents that they do not know any material adverse information about DCI's current or prospective operations that has not been publicly disclosed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001036295
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	DONALDSON COMPANY, INC.
SEC File Number	001-07891
Address of Issuer	1400 West 94th Street Minneapolis MINNESOTA 55431
Phone	952-887-3131
Name of Person for Whose Account the Securities are To Be Sold	WILLARD OBERTON
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Former Affiliate

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	820	84619.24	115336687	01/22/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	01/22/2026	Exercise of options under a registered plan	Issuer			820	01/22/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
WILLARD OBERTON 1400 West 94th Street Minneapolis MN 55431	Common	01/02/2026	11000	988049.70

144: Remarks and Signature

Remarks
Date of Notice	01/22/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Willard Oberton
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)