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Duke Energy Corp SEC Filings
What Duke Energy Corp has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
DUK overview →Filings on file
156
since Oct 3, 2016
Warning signs
7
latest Jun 12, 2023
Last results
Aug 4, 2026
8-K item 2.02
Industry
Electric & Other Services Combined
SIC 4931
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Jun 12, 2023 | Material impairment 8-K | Read ↗ |
| Mar 15, 2022 | Material impairment 8-K | Read ↗ |
| Oct 29, 2021 | Material impairment 8-K | Read ↗ |
| Jan 25, 2021 | Material impairmentMaterial agreement 8-K | Read ↗ |
| Jul 6, 2020 | Material impairment 8-K | Read ↗ |
| Aug 29, 2017 | Material impairment 8-K | Read ↗ |
| Oct 13, 2016 | Material impairmentRestructuringMaterial agreement 8-K | Read ↗ |
Source: Duke Energy Corp's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on DUK
Company overviewEverything on DUK in one place, with the price.Insider tradingWhat DUK's own officers and directors buy and sell.Who owns itEvery manager reporting a position in DUK.Funds holding itWhich funds and ETFs hold DUK, and how big a bet.LobbyingWhat DUK spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on DUK's account, and who they worked for.Federal contractsWhat federal agencies pay DUK.PatentsWhat DUK is filing at the patent office.Workplace safetyWhat OSHA found at DUK's sites.AircraftThe jets on DUK's registration.