Harry K. Sideris - 22 Feb 2026 Form 4 Insider Report for Duke Energy CORP (DUK)

Role: President, CEO, Director
Signature: /s/David S. Maltz, attorney-in-fact for Harry K. Sideris
Issuer symbol: DUK
Transactions as of: 22 Feb 2026
Net transactions value: -$117,145
Form type: 4
Filing time: 24 Feb 2026, 16:28:32 UTC
Previous filing: 09 Feb 2026
Next filing: 27 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Sideris Harry K.	President, CEO, Director	525 S. TRYON STREET, CHARLOTTE	/s/David S. Maltz, attorney-in-fact for Harry K. Sideris	24 Feb 2026	0001789776

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	DUK	Common Stock	Tax liability	$117,145	-924	-1%	$126.78	91,220	22 Feb 2026	Direct	F1
holding	DUK	Common Stock						2,519	22 Feb 2026	By 401(k)	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the number of shares withheld to pay taxes due upon vesting of 2,126 restricted stock units ("RSUs") related to a RSU award granted February 22, 2023, under the Duke Energy Corporation 2015 Long-Term Incentive Plan. Such RSUs convert into common stock on a one-for-one basis.
F2	Represents interests in an issuer stock fund.