Duke Energy Corporation (DUK) SEC Filing (8-K) 2019

Browse all Duke Energy Corporation SEC filings, including Annual reports (10-K), Quarterly reports (10-Q), 8-K, proxy statements (DEF 14A), and insider filings (Form 4). Access official documents by filing date, reporting period, and form type. ...more

Last updated: March 17, 2026, 5:32 AM ET

SEC Filings

Date

8-K

Material company events (earnings, M&A, or leadership changes)

Nov 8, 2019 04:25 PM

424B5

Shelf offering prospectus with final pricing terms

Aug 10, 2026 07:04 AM

8-K

Material company events (earnings, M&A, or leadership changes)

Aug 5, 2026 04:31 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Aug 3, 2026 05:47 PM

10-Q

Quarterly financial results and management updates

Aug 4, 2026 10:50 AM

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 17, 2026 04:29 PM

4

Insider ownership (buying, selling) activity

Jul 6, 2026 04:39 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Jul 2, 2026 07:56 PM

11-K

Annual performance report of employee stock plans

Jun 25, 2026 04:08 PM

4

Insider ownership (buying, selling) activity

May 21, 2026 04:17 PM

4

Insider ownership (buying, selling) activity

May 20, 2026 04:22 PM

8-K

Material company events (earnings, M&A, or leadership changes)

May 13, 2026 04:15 PM

4

Insider ownership (buying, selling) activity

May 12, 2026 04:49 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:25 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:25 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:25 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:25 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:25 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:25 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:25 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:26 PM

4

Insider ownership (buying, selling) activity

May 11, 2026 04:26 PM

10-Q

Quarterly financial results and management updates

May 5, 2026 11:59 AM

8-K

Material company events (earnings, M&A, or leadership changes)

May 4, 2026 07:00 PM

POSASR

Post-effective amendment to an automatic shelf registration

May 4, 2026 04:30 PM

SC 13G

Passive large shareholder ownership disclosure

Apr 29, 2026 06:26 PM

424B3

Updated prospectus reflecting new or changed information

Apr 13, 2026 10:35 AM

4

Insider ownership (buying, selling) activity

Apr 8, 2026 04:30 PM

4

Insider ownership (buying, selling) activity

Apr 2, 2026 03:00 PM

4

Insider ownership (buying, selling) activity

Apr 2, 2026 03:00 PM

4

Insider ownership (buying, selling) activity

Apr 2, 2026 03:00 PM

4

Insider ownership (buying, selling) activity

Apr 2, 2026 03:00 PM

8-K

Material company events (earnings, M&A, or leadership changes)

Mar 31, 2026 07:37 PM

SC 13G/A

Updated passive ownership disclosure

Mar 26, 2026 06:02 PM

DEFA14A

Additional or supplemental proxy disclosures

Mar 24, 2026 04:33 PM

DEFA14A

Additional or supplemental proxy disclosures

Mar 20, 2026 08:04 AM

Duke Energy Corporation (Form 8-K) 2019

Current Events / Material company events (earnings, M&A, or leadership changes)

Nov 8, 2019 04:25 PM

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