Duke Energy (DUK) SVP Repko sells 962 shares under Rule 10b5-1 plan

Rhea-AI Filing Summary

Duke Energy senior vice president Regis T. Repko reported an open-market sale of common stock under a prearranged Rule 10b5-1 trading plan. He sold 962 shares of Duke Energy common stock at $127.86 per share, and held 3,896 shares afterward.

The filing notes that Mr. Repko adopted the 10b5-1 plan under which this transaction was executed on November 19, 2025. The transaction is reported as a direct ownership sale of non-derivative common stock.

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
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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).

X

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^*

Repko Regis T.

(Last) (First) (Middle)

525 S. TRYON STREET

(Street)

CHARLOTTE NC 28202

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Duke Energy CORP [ DUK ]

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

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, System Planning&Construct

3. Date of Earliest Transaction (Month/Day/Year)
02/24/2026

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

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

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

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	02/24/2026		S		962(1)	D	$127.86	3,896	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:

1. Mr. Repko adopted the 10b5-1 plan pursuant to which this transaction was executed on November 19, 2025.

Remarks:

	David S. Maltz, attorney-in-fact for Regis T. Repko	02/25/2026
	** 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.

FAQ

What did Duke Energy (DUK) executive Regis T. Repko report on this Form 4?

Regis T. Repko reported an open-market sale of Duke Energy common stock. He sold 962 shares at $127.86 per share and directly owned 3,896 shares of common stock following the transaction, according to the Form 4 disclosure.

How many Duke Energy (DUK) shares did Regis T. Repko sell and at what price?

Regis T. Repko sold 962 shares of Duke Energy common stock at $127.86 per share. The transaction was reported as a non-derivative, open-market sale and left him with 3,896 directly owned common shares afterward.

Was the Duke Energy (DUK) insider sale by Regis T. Repko under a 10b5-1 plan?

Yes. The Form 4 states that Mr. Repko adopted a Rule 10b5-1 trading plan on November 19, 2025. The reported sale of 962 Duke Energy common shares at $127.86 was executed pursuant to that prearranged trading plan.

What is Regis T. Repko’s role at Duke Energy (DUK) mentioned in the Form 4?

Regis T. Repko is identified as an officer of Duke Energy, serving as “SVP, System Planning&Construct.” The reported transaction involves his directly owned common stock and reflects activity by a senior executive of the company.

How many Duke Energy (DUK) shares did Regis T. Repko own after the reported sale?

After selling 962 shares, Regis T. Repko directly owned 3,896 shares of Duke Energy common stock. This post-transaction holding is explicitly disclosed in the Form 4 as the total shares following the transaction.