Thomas Preston Gillespie Jr. - 22 Feb 2026 Form 4 Insider Report for Duke Energy CORP (DUK)

Signature
/s/ David S. Maltz, attorney-in-fact-for Thomas Preston Gillespie, Jr.
Issuer symbol
DUK
Transactions as of
22 Feb 2026
Net transactions value
-$220,851
Form type
4
Filing time
24 Feb 2026, 16:27:49 UTC
Previous filing
09 Feb 2026
Next filing
27 Feb 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Gillespie Thomas Preston Jr. EVP-Chf Gen Off-Entrp Op Excel 525 S. TRYON STREET, CHARLOTTE /s/ David S. Maltz, attorney-in-fact-for Thomas Preston Gillespie, Jr. 24 Feb 2026 0001959420

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DUK Common Stock Tax liability $93,690 -739 -1.3% $126.78 56,089 22 Feb 2026 Direct F1
transaction DUK Common Stock Tax liability $127,160 -1,003 -1.8% $126.78 55,086 22 Feb 2026 Direct F2
holding DUK Common Stock 420 22 Feb 2026 By 401(k) F3
* 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 1,700 restricted stock units ("RSUs") related to an 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 the number of shares withheld to pay taxes due upon vesting of 2,307 restricted stock units ("RSUs") related to an RSU award granted March 11, 2024, under the Duke Energy Corporation 2023 Long-Term Incentive Plan. Such RSUs convert into common stock on a one-for-one basis.
F3 Represents interests in an issuer stock fund.