Filings Radar

SEC 8-K and 6-K filings classified by Claude with reasoning, plus Form 4 insider transactions. Ingested from EDGAR’s filing stream in near-real time, reconciled overnight.

Duke Energy CORP (DUK-PA)

CIK 0001326160 2 material events

Insider activity (SEC Form 4)

Open-market buys and sells only — the deliberate trades. Zero here doesn’t mean no filings: grants, option exercises and tax withholding (below) are compensation, not market trades.

Open-market · last 30 days: 0 buyers bought $0 0 sellers sold $0
Open-market · last 90 days: 0 buyers bought $0 0 sellers sold $0
InsiderRoleDateTransactionSharesValue
Weintraub Alexander J. EVP, Chief Customer Officer 2026-05-20 I 394 $49K
CRAVER THEODORE F JR Director 2026-05-18 Gift 2402 $0
Renjel Louis E. EVP&CEO DEF&MW&ChiefCorpAffOff 2026-05-11 Open-market sell 3500 $438K
Sideris Harry K. President, CEO, Director 2026-05-08 Open-market sell 20000 $2.5M
CRAVER THEODORE F JR Director 2026-05-07 Grant/award 2402 $300K
DORSA CAROLINE Director 2026-05-07 Grant/award 1602 $200K
Davis Robert M Director 2026-05-07 Grant/award 1602 $200K
FANANDAKIS NICHOLAS C Director 2026-05-07 Grant/award 1602 $200K
Herron John T Director 2026-05-07 Grant/award 1602 $200K
Batson Scott L. EVP, Chief Pwr Grid Op Officer 2026-04-01 Tax withholding 38 $5K
Sideris Harry K. President, CEO, Director 2026-04-01 Tax withholding 2016 $264K
Titone Bonnie B. EVP, Chief Admin Officer 2026-04-01 Tax withholding 285 $37K
Weintraub Alexander J. EVP, Chief Customer Officer 2026-04-01 Tax withholding 139 $18K
Ghartey-Tagoe Kodwo EVP&CEO DECarolinas&NatGasBus 2026-03-02 Open-market sell 10b5-1 17066 $2.2M
Ghartey-Tagoe Kodwo EVP&CEO DECarolinas&NatGasBus 2026-03-02 Open-market sell 10b5-1 1180 $156K
Repko Regis T. SVP, System Planning&Construct 2026-03-02 Open-market sell 10b5-1 663 $87K
Batson Scott L. EVP, Chief Pwr Grid Op Officer 2026-02-26 Tax withholding 500 $65K
Batson Scott L. EVP, Chief Pwr Grid Op Officer 2026-02-26 Tax withholding 245 $32K
Ghartey-Tagoe Kodwo EVP&CEO DECarolinas&NatGasBus 2026-02-26 Tax withholding 1066 $138K
Ghartey-Tagoe Kodwo EVP&CEO DECarolinas&NatGasBus 2026-02-26 Tax withholding 53 $7K
Most recent 20 reported transactions. Open-market buys (P) and sells (S) are the deliberate ones; grants and option exercises are compensation. Not investment advice.

Risk Radar (year-over-year Risk Factors)

← All Risk Radar

Fiscal period ending 2025-12-31 versus 2024-12-31view filing on EDGAR →

Risk exposure broadened materially across six distinct themes, with no offsetting easings — the overall picture has worsened. The most consequential shifts are the elimination of federal residential solar tax credits (removing a structural demand driver), expanded construction-project risk spanning supply chain, tariffs, labor, and financing, and new M&A-related credit and integration risks layered onto an already capital-intensive plan. Regulatory, cybersecurity, competition, and labor risks each escalated incrementally but collectively reinforce a more stressed operating environment.

5 company-specific · 4 common-mode

Company-specific changes

New

New disclosure of material M&A and asset disposition risks, including potential credit rating pressure, funding gaps, and integration challenges that could affect capital plans and financial condition.

Failure to complete strategic transactions could adversely affect the Duke Energy Registrants’ financial condition, credit profile and ability to execute their business strategy. There can be no…

Revised

Federal legislation in 2025 eliminated long-term residential solar tax credits, expiring after 2025. This materially worsens demand risk by removing a key incentive supporting solar adoption and customer growth.

The Duke Energy Registrants’ results of operations, financial position and cash flows may be negatively affected by a lack of growth or slower growth in the number of customers, or decline in…

Revised

Expanded disclosure of construction risks: added simultaneous multi-project complexity, supply chain/tariff impacts, labor availability, financing cost escalation, tax credit loss, and rate disallowance risk. Materially broadens risk scope.

RISK FACTORS The Duke Energy Registrants have incurred, and may incur additional costs or delays in the construction of new plants or facilities and may not be able to recover their investments in…

Revised

New specific competitive threats added: direct generation by utilities/suppliers and customer self-generation, plus municipal utility formation. Escalates competition risk beyond prior deregulation language.

RISK FACTORS Increased competition and unrecovered costs could adversely affect the Duke Energy Registrants’ results of operations, financial position or cash flows and their utility businesses.…

Revised

Added explicit mention of "employee strike or work stoppage" as a newly disclosed labor risk. Also added "new plant construction" workforce needs, escalating operational complexity.

Failure to attract and retain an appropriately qualified workforce could unfavorably impact the Duke Energy Registrants’ results of operations. Certain events, such as an employee strike or work…

Also disclosed — common-mode (Energy infrastructure capacity constraints, Tariffs trade policy, AI cybersecurity escalation, AI regulatory compliance)
Energy infrastructure capacity constraints New

New disclosure of operational and financial risks from demand volatility, hyperscale data center loads, grid strain, and regulatory compliance costs affecting generation and transmission investments.

The Duke Energy Registrants are exposed to financial and operational risks associated with growth including volatility in sales, supply and demand forecasts, and customer usage changes which could…

Tariffs trade policy New

New disclosure of supply chain, inflation, tariff, and export restriction risks affecting capital projects, costs, and system modernization execution—material operational and financial impact.

Risks Related to Supply Chain Disruptions, Inflation, Tariffs and Foreign Export Restrictions Duke Energy’s operations and capital projects are exposed to supply chain disruptions, inflation…

AI cybersecurity escalation Revised

New disclosure of AI/generative AI and quantum computing threats. Adds emerging technology risks not previously disclosed, escalating cybersecurity threat profile.

Cyberattacks and data security breaches could adversely affect the Duke Energy Registrants' businesses. Cybersecurity risks have increased in recent years as a result of the proliferation of new…

AI regulatory compliance Revised

Added explicit reference to potential legal challenges and repeal/modification actions; escalated language from "carbon-reduction targets" to "force carbon reductions"; added specific EPA Rule 111 reference; reorganized state legislation risk earlier in text, signaling heightened concern.

The Duke Energy Registrants are subject to numerous environmental laws and regulations requiring significant capital expenditures that can increase the cost of operations, and which may impact or…

Material year-over-year changes to this company's Risk Factors (Item 1A), found by comparing each annual report to the prior year, judged for materiality, and classified as company-specific or common-mode against the cross-company catalog. Common-mode changes are the macro themes many companies disclose in common; they are collapsed above. A filing marked unchanged had no material change from the prior year; its summary describes the company's standing risks, which remain in force. Fiscal periods are the reporting period ends. Not investment advice.

Debt Issuance

8-K filed 2026-08-13 confidence 92% Item 8.01

Duke Energy consummated the issuance and sale of 40 million equity units (including 5 million from over-allotment exercise) on August 13, 2026, comprising stock purchase contracts and undivided beneficial ownership interests in 4.85% Remarketable Senior Notes due 2032 and 2036. The RSNs constitute direct financial obligations issued under supplemental indentures, representing the primary material financial obligation of this transaction.

View raw filing on EDGAR →

Earnings release

8-K filed 2026-08-03 confidence 98% Item 2.02

Duke Energy's Item 2.02 disclosure announces second-quarter 2026 financial results with reported EPS of $1.38 and adjusted EPS of $1.43, compared to $1.25 in Q2 2025. The news release (Exhibit 99.1) provides comprehensive quarterly earnings data, segment performance, guidance reaffirmation, and management commentary. This is a standard quarterly earnings announcement furnished pursuant to Item 2.02.

View raw filing on EDGAR →