Duke Energy CORP 8-K

What Happened

• On February 10, 2026, Duke Energy Corporation announced and posted a news release reporting its financial results for the fourth quarter ended December 31, 2025. A copy of that news release is attached to the Form 8-K as Exhibit 99.1 and was furnished pursuant to Item 2.02 (Results of Operations and Financial Condition) and Item 9.01 (Exhibits).
• The news release was posted to Duke Energy’s investor website (duke-energy.com/investors). The Form 8-K itself does not include the numeric earnings or revenue figures beyond furnishing the release.

Key Details

• Filing date: February 10, 2026 (Form 8-K).
• Reporting period: Quarter ended December 31, 2025 (Q4 2025).
• Exhibit: News release attached as Exhibit 99.1 and furnished with the filing.
• Posted location: duke-energy.com/investors.

Why It Matters

• This 8-K notifies investors that Duke Energy has released its quarterly earnings and related results; the attached news release will contain the specific earnings, revenue, and management commentary investors use to assess performance.
• Retail investors should read the Exhibit 99.1 news release (and any linked earnings presentation or conference call materials) for the actual financial metrics and guidance rather than relying on the 8-K notice alone.