Key facts
- This page summarizes Jeffrey B. Guldner's Form 4 filing for Duke Energy CORP (DUK).
- 1 reported transaction and 1 derivative row are listed below.
- Accepted by SEC: 11 May 2026, 16:26.
Jeffrey B. Guldner - 07 May 2026 Form 4 Insider Report for Duke Energy CORP (DUK)
- Reporting relationship
- Director
- Issuer ticker
- DUK
- Reported as of
- 07 May 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 11 May 2026, 16:26:43 UTC
- Prior SEC filing
- 16 Sep 2025
- Source filing
- View source filing
- Reporting owner signature
- David S. Maltz, attorney-in-fact for Jeffrey B. Guldner
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Jeffrey B. Guldner filed Form 4 for Duke Energy CORP (DUK) on 11 May 2026.
Change
- Previous filing in this sequence was filed on 16 Sep 2025.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001521334
Primary reporting owner
GULDNER JEFFREY B.
- Relationship
- Director
- Address
- 525 SOUTH TRYON STREET, CHARLOTTE
- Signature
- David S. Maltz, attorney-in-fact for Jeffrey B. Guldner
- Signature date
- 11 May 2026
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
DUK
transaction
Derivative
Director Savings Plan Restricted Stock Unit Deferrals
Award
- Transaction value
- Shares
- +1,602
- Change %
- Price
- $124.87*
- Shares after
- 1,022
- Date
- 07 May 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 1,602
- Exercise price
- Footnotes
- F1, F2, F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
Converts to Common Stock on a 1-for-1 basis.
Footnote F2
Generally payable upon reporting person's termination of service.
Footnote F3
Expiration date not applicable.