DuPont (DD) insider plans Rule 144 sale of 9,011 common shares

Rhea-AI Filing Summary

DuPont de Nemours, Inc. insider plans to sell recently exercised shares under Rule 144. A holder intends to sell 9,011 shares of DuPont common stock through Merrill Lynch on the NYSE, with an aggregate market value of $355,591.21 as disclosed in the notice. The shares relate to DuPont, which had 418,975,324 common shares outstanding at the time referenced in the form.

The securities to be sold were acquired on 11/28/2025 through the exercise of employee stock options in a broker-assisted cashless transaction, meaning option exercise and sale are coordinated. The person for whose account the shares are to be sold represents that they are not aware of any material adverse, nonpublic information about DuPont’s current or prospective operations.

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

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 Stock	Merrill Lynch 225 Liberty St Floor 37 New York NY 10281	9011	355591.21	418975324	11/28/2025	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 Stock	11/28/2025	Exercise of employee stock options	DuPont de Nemours, Inc.			9011	11/28/2025	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

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 does DuPont (DD) disclose in this Form 144 notice?

The notice states that an insider plans to sell 9,011 shares of DuPont common stock under Rule 144 through Merrill Lynch on the NYSE, with an aggregate market value of $355,591.21.

How were the DuPont (DD) shares being sold under Rule 144 acquired?

The 9,011 shares of DuPont common stock were acquired on 11/28/2025 through the exercise of employee stock options in a broker-assisted cashless exercise.

What is the approximate sale date for the DuPont (DD) shares in this Form 144?

The Form 144 indicates an approximate date of sale of 11/28/2025 for the 9,011 DuPont common shares to be sold on the NYSE.

What is the aggregate market value of DuPont (DD) shares covered by this Form 144?

The notice reports an aggregate market value of $355,591.21 for the 9,011 DuPont common shares proposed to be sold.

How many DuPont (DD) shares were outstanding according to this Form 144?

The Form 144 lists 418,975,324 shares of DuPont common stock as outstanding, which is a baseline figure for the company’s equity.

Does the DuPont (DD) Form 144 include a representation about nonpublic information?

Yes. The person for whose account the securities are to be sold represents that they do not know any material adverse information about DuPont’s current or prospective operations that has not been publicly disclosed.