DuPont officer Breen proposes $13.2M stock sale

The proposed transaction is described as a broker-assisted cashless exercise of employee stock options.

Available on EDGAR 11/05/2026 - 04:09 PM EST Accepted by SEC EDGAR 11/05/2026 - 04:08 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

DuPont de Nemours, Inc. officer Edward D. Breen gave notice of a proposed sale of 89,845 common shares, with an aggregate market value of $13,154,896.25, dated November 5, 2026. The shares are listed in connection with exercise of employee stock options. The notice also lists 132,532,338 common shares outstanding.

Key Figures

Common shares proposed for sale: 89,845 shares Aggregate market value: $13,154,896.25 Common shares outstanding: 132,532,338 shares

3 metrics

Common shares proposed for sale 89,845 shares Proposed sale

Aggregate market value $13,154,896.25 Proposed shares

Common shares outstanding 132,532,338 shares Number listed in the notice

Key Terms

Rule 144, Broker assisted cashless exercise, employee stock options

3 terms

Rule 144 regulatory

"paragraph (a) of Rule 144"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

Broker assisted cashless exercise financial

"Broker assisted cashless exercise"

employee stock options financial

"Exercise of employee stock options"

Employee stock options are contracts that give workers the right to buy a company's shares at a set price sometime in the future, like a coupon that lets you purchase stock at today’s price later on. Investors care because they align employees’ incentives with company performance and create a potential future claim on shares that can reduce existing owners’ percentage and add to a company’s reported compensation costs.

FAQ

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

How many DD shares is Edward D. Breen proposing to sell?

The notice lists a proposed sale of 89,845 common shares with an aggregate market value of $13,154,896.25.

How is the proposed DD share transaction described?

The notice describes the transaction as an exercise of employee stock options through a broker-assisted cashless exercise and lists November 5, 2026 as the proposed sale date.

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	0001223619
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	DuPont de Nemours, Inc.
SEC File Number	001-38196
Address of Issuer	974 CENTRE ROAD BUILDING 730 WILMINGTON DELAWARE 19805
Phone	(302) 295-5783
Name of Person for Whose Account the Securities are To Be Sold	BREEN EDWARD D
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	Officer

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 Stock	Merrill Lynch 225 Liberty Street Floor 37 New York NY 10281	89845	13154896.25	132532338	11/05/2026	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 Stock	11/05/2026	Exercise of employee stock options	DuPont de Nemours, Inc.			89845	11/05/2026	Broker assisted cashless exercise

* 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	11/05/2026
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	Edward D Breen
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)