[144] Donaldson Company, Inc. SEC Filing

Rhea-AI Filing Summary

Donaldson Company, Inc. (DCI) filed a Form 144 notifying the proposed sale of 3,000 common shares through Morgan Stanley Smith Barney LLC with an aggregate market value of $245,879.40. The filing shows the shares represent part of 116,519,946 shares outstanding and lists an approximate sale date of 08/28/2025 on the NYSE. The securities were acquired and are to be sold on 08/28/2025 via exercise of options under a registered plan, with payment made in cash. The filer reports no securities sold during the past three months and includes the customary attestation that no undisclosed material adverse information is known.

Positive

• Transaction details provided: broker, acquisition method, payment type, exact share count and aggregate value are all disclosed
• Compliance attestation present: filer certifies no undisclosed material adverse information and reports no prior sales in past three months

Negative

• None.

Insights

Securities Analyst

TL;DR: Routine insider sale notice showing exercise of options and planned sale of 3,000 shares via a broker on 08/28/2025.

The Form 144 documents a proposed sale under Rule 144, specifying acquisition and sale on the same date through exercise of options under a registered plan and cash payment. The filing names Morgan Stanley Smith Barney LLC as the broker and provides aggregate market value and outstanding share count. This is a procedural disclosure required for certain insider sales; the filing itself contains no new financial performance data or disclosed material adverse information.

Corporate Governance Expert

TL;DR: Governance disclosure is complete for this transaction and includes the required attestation about undisclosed material information.

The notice includes the standard signature attestation and indicates the filer has not sold other issuer securities in the prior three months. It documents that the securities were acquired by exercising options under a registered plan, which supports compliance with Rule 144 timing and reporting obligations. The filing provides the broker, transaction dates, and payment method, meeting typical form requirements.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	3000	245879.40	116519946	08/28/2025	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	08/28/2025	Exercise of options under a registered plan	Issuer			3000	08/28/2025	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

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What securities is Donaldson Company, Inc. (DCI) proposing to sell?

The filer proposes to sell 3,000 shares of common stock.

When is the approximate sale date listed on the Form 144 for DCI?

The approximate date of sale is listed as 08/28/2025.

Who is the broker handling the proposed sale?

The broker named is Morgan Stanley Smith Barney LLC, 1 New York Plaza, 8th Floor, New York, NY 10004.

How were the securities acquired according to the filing?

The securities were acquired on 08/28/2025 by exercise of options under a registered plan and payment was made in cash.

What is the aggregate market value and outstanding share count reported?

Aggregate market value is $245,879.40 and the number of shares outstanding is 116,519,946.

Did the filer report any securities sold in the prior three months?

No. The filing states Nothing to Report for securities sold during the past three months.