Duke Energy (DUK) EVP gains 13,286 performance shares, 4,593 withheld

Rhea-AI Filing Summary

Duke Energy Corporation EVP & Chief Legal Officer Robert Alexander Glenn reported equity compensation activity in company stock. On February 5, 2026, 13,286 shares of common stock vested from a performance share award granted on February 22, 2023, after a three-year performance period was deemed satisfied.

To cover taxes on the vesting, 4,593 shares were withheld at a price of $123.41 per share. Following these transactions, Glenn directly held 20,060 shares of Duke Energy common stock and indirectly held 5,547 shares through a 401(k) issuer stock fund.

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

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

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^*

Glenn Robert Alexander

(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)
	EVP & Chief Legal Officer

3. Date of Earliest Transaction (Month/Day/Year)
02/05/2026

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	02/05/2026		A		13,286(1)	A	$0	24,653	D
Common Stock	02/05/2026		F		4,593(2)	D	$123.41	20,060	D
Common Stock								5,547	I	401(k)(3)

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. Represents vested performance shares related to a performance share award granted February 22, 2023, that contained performance-vesting requirements measured over a three-year performance period and deemed satisfied on February 5, 2026.

2. Represents shares withheld to pay taxes due upon vesting of the performance shares.

3. Represents interests in an issuer stock fund.

Remarks:

	David S. Maltz, attorney-in-fact for Robert Alexander Glenn	02/09/2026
	** 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 insider transaction did Duke Energy (DUK) EVP Robert Alexander Glenn report?

Robert Alexander Glenn reported vesting of 13,286 Duke Energy common shares from a performance share award. The award, granted February 22, 2023, vested after its three-year performance period was deemed satisfied on February 5, 2026, increasing his direct share holdings.

How many Duke Energy (DUK) shares were withheld for taxes in Glenn’s Form 4?

The filing shows 4,593 Duke Energy common shares were withheld to pay taxes due upon vesting of performance shares. These shares were valued at $123.41 per share, reducing the net number of shares Glenn retained from the award.

What are Robert Alexander Glenn’s Duke Energy (DUK) direct share holdings after this Form 4?

After the reported transactions, Glenn directly held 20,060 shares of Duke Energy common stock. This figure reflects the 13,286 vested shares, minus 4,593 shares withheld for taxes, combined with his prior directly held balance as reported.

What indirect Duke Energy (DUK) holdings does Glenn report in his Form 4?

Glenn reports indirect ownership of 5,547 Duke Energy shares through a 401(k) issuer stock fund. These holdings are categorized as indirect because they are held within a retirement plan structure rather than in a standard brokerage or direct registration account.

What was the source of the 13,286 Duke Energy (DUK) shares that vested for Glenn?

The 13,286 shares represent vested performance shares from an award granted on February 22, 2023. The award’s performance-vesting requirements were measured over a three-year performance period and were deemed satisfied on February 5, 2026, triggering share delivery.

What transaction codes appear in Glenn’s Duke Energy (DUK) Form 4 and what do they mean?

The Form 4 uses code “A” for the acquisition of 13,286 vested performance shares and code “F” for the disposition of 4,593 shares withheld for taxes. Both transactions involve Duke Energy common stock on February 5, 2026.