DUKDuke Energy

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Filings with the SEC since Mar 4, 2019

1,012 filings, 6 in the last 30 days

SEC filing index

Latest annual reportOpen ↗

Feb 26, 2026

10-K, period to Dec 31, 2025

Latest quarterly reportOpen ↗

Nov 5, 2026

10-Q, period to Sep 30, 2026

Latest current reportOpen ↗

Nov 10, 2026

8-K: Material agreement signed

Filed in the last 30 days

of 1,012 in all

Timeline

Every filing on one line

1 yr 2 yr 3 yr

Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)

20252026

All 47 events

Nov 10, 20268-K Material agreement signed 8-K item 1.01
Nov 5, 20268-K Quarterly results 8-K item 2.02
Nov 5, 202610-Q Quarterly report (10-Q) period ended Sep 30, 2026
Sep 25, 20268-K Director or officer change, Other events 8-K items 5.02, 8.01
Aug 13, 20268-K Other events 8-K item 8.01
Aug 5, 20268-K Regulation FD disclosure 8-K item 7.01
Aug 4, 20268-K Quarterly results 8-K item 2.02
Aug 4, 202610-Q Quarterly report (10-Q) period ended Jun 30, 2026
Jul 17, 20268-K Regulation FD disclosure 8-K item 7.01
Jul 6, 20268-K Regulation FD disclosure 8-K item 7.01
May 13, 20268-K Shareholder vote results 8-K item 5.07
May 5, 20268-K Quarterly results 8-K item 2.02
May 5, 202610-Q Quarterly report (10-Q) period ended Mar 31, 2026
Apr 1, 20268-K Acquisition or sale of assets completed, Regulation FD disclosure 8-K items 2.01, 7.01
Mar 16, 20268-K Material agreement signed 8-K item 1.01
Mar 12, 20268-K New debt or obligation, Unregistered share sale 8-K items 2.03, 3.02
Mar 10, 20268-K Other events 8-K item 8.01
Mar 9, 20268-K Other events 8-K item 8.01
Mar 6, 2026Offering At-the-market program: up to $6.0B of common stock 424B5 · We may offer and sell shares of our common stock, par value $0.001 per share, referred to herein as the “common stock,” having an aggregate sales price of up to $6,000,000,000 over a period of time and from time to time through the sales agents under an equity distribution agreement.
Mar 6, 20268-K Material agreement signed 8-K item 1.01
Mar 3, 20268-K Material agreement signed, Acquisition or sale of assets completed 8-K items 1.01, 2.01
Feb 26, 202610-K Annual report (10-K) period ended Dec 31, 2025
Feb 18, 20268-K Regulation FD disclosure 8-K item 7.01
Feb 10, 20268-K Quarterly results 8-K item 2.02
Dec 12, 2025Officer CAO change Motsinger has been appointed to the position of Senior Vice President, Chief Accounting Officer and Controller, effective March 1, 2026.
Nov 20, 20258-K Regulation FD disclosure 8-K item 7.01
Nov 12, 20258-K Regulation FD disclosure 8-K item 7.01
Nov 7, 20258-K Quarterly results 8-K item 2.02
Nov 7, 202510-Q Quarterly report (10-Q) period ended Sep 30, 2025
Oct 30, 20258-K Regulation FD disclosure 8-K item 7.01
Sep 30, 2025Offering Shelf registration: shares and other securities, amount not fixed S-3ASR · Shelf registered
Sep 24, 2025Offering Shelf registration: shares and other securities, amount not fixed S-3ASR · Duke Energy may issue debt securities from time to time under the Indenture in one or more series by entering into supplemental indentures or by its board of directors or a duly authorized committee authorizing the issuance.
Sep 12, 20258-K Director or officer change, Other events 8-K items 5.02, 8.01
Sep 11, 20258-K Other events 8-K item 8.01
Aug 5, 20258-K Material agreement signed, Regulation FD disclosure 8-K items 1.01, 7.01
Aug 5, 20258-K Quarterly results 8-K item 2.02
Aug 5, 202510-Q Quarterly report (10-Q) period ended Jun 30, 2025
Jul 29, 20258-K Material agreement signed, Regulation FD disclosure 8-K items 1.01, 7.01
May 6, 20258-K Quarterly results 8-K item 2.02
May 6, 202510-Q Quarterly report (10-Q) period ended Mar 31, 2025
May 5, 20258-K Director or officer change, Shareholder vote results 8-K items 5.02, 5.07
Mar 17, 20258-K Material agreement signed 8-K item 1.01
Feb 27, 202510-K Annual report (10-K) period ended Dec 31, 2024
Feb 13, 20258-K Quarterly results 8-K item 2.02
Feb 3, 20258-K Other events 8-K item 8.01
Jan 27, 2025Offering Shelf registration: shares and other securities, amount not fixed S-3ASR · Shelf registered
Jan 13, 20258-K Director or officer change 8-K item 5.02

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing

Newest first, by kind

Each form links to sec.gov

All 1012 Annual & quarterly 32 Current reports (8-K) 150 Insiders 659 Proxy & votes 30 Big owners (13D/13G) 15 Shares & debt offered 103 Other 23

Filed	Form	What it is	Period
Mar 24, 2026	DEFA14A	Extra proxy material		all files
Mar 20, 2026	DEFA14A	Extra proxy material		all files
Mar 20, 2026	DEF 14A	Proxy statement	May 7, 2026	all files
Mar 6, 2026	PRE 14A		May 7, 2026	all files
Mar 14, 2025	DEFA14A	Extra proxy material		all files
Mar 14, 2025	DEF 14A	Proxy statement	May 1, 2025	all files
Mar 22, 2024	DEFA14A	Extra proxy material		all files
Mar 22, 2024	DEF 14A	Proxy statement	May 9, 2024	all files
Mar 7, 2024	PRE 14A		May 9, 2024	all files
Mar 23, 2023	DEFA14A	Extra proxy material		all files
Mar 23, 2023	DEF 14A	Proxy statement		all files
Apr 22, 2022	PX14A6G	Shareholder's proxy letter		all files
Mar 21, 2022	DEFA14A	Extra proxy material		all files
Mar 21, 2022	DEF 14A	Proxy statement	May 5, 2022	all files
Apr 23, 2021	PX14A6G	Shareholder's proxy letter		all files
Apr 21, 2021	PX14A6G	Shareholder's proxy letter		all files
Apr 1, 2021	PX14A6G	Shareholder's proxy letter		all files
Mar 23, 2021	DEFA14A	Extra proxy material		all files
Mar 23, 2021	DEF 14A	Proxy statement	May 6, 2021	all files
Mar 9, 2021	PRE 14A		May 6, 2021	all files
Apr 21, 2020	PX14A6G	Shareholder's proxy letter		all files
Apr 2, 2020	PX14A6G	Shareholder's proxy letter		all files
Apr 1, 2020	PX14A6G	Shareholder's proxy letter		all files
Mar 26, 2020	DEFA14A	Extra proxy material		all files
Mar 26, 2020	DEF 14A	Proxy statement	May 7, 2020	all files
Apr 10, 2019	PX14A6G	Shareholder's proxy letter		all files
Apr 9, 2019	PX14A6G	Shareholder's proxy letter		all files
Apr 4, 2019	PX14A6G	Shareholder's proxy letter		all files
Mar 21, 2019	DEFA14A	Extra proxy material		all files
Mar 21, 2019	DEF 14A	Proxy statement	May 2, 2019	all files

Show the other 5 filings on this page

Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results"; read them on Earnings releases.

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