Constellation Energy Corp 8-K

What Happened

• On February 24, 2026, Constellation Energy Corporation (Nasdaq: CEG) furnished a Form 8-K announcing its results for the quarter ended December 31, 2025. The company attached a press release and related earnings release materials as Exhibit 99.1. The filing is furnished under Items 2.02, 7.01 and 9.01 of Form 8-K (materials are furnished, not filed).

Key Details

• Filing date: February 24, 2026; quarter reported: Q4 ended December 31, 2025.
• Exhibit attached: 99.1 (press release and earnings release attachments); Inline XBRL cover page exhibits (101, 104) included.
• The filing contains forward-looking statements related to the planned acquisition of Calpine Corporation, expected synergies, potential enhancements to credit profile, and anticipated accretion to earnings per share and free cash flow.
• The report is signed by Shane P. Smith, Executive Vice President and Chief Financial Officer.

Why It Matters

• This 8-K signals that Constellation has released its quarterly results and commentary that may include performance metrics and management outlook (see the attached press release for the full details).
• The filing highlights that management is discussing the Calpine acquisition and expected financial impacts (synergies, credit profile, EPS and free cash flow accretion), information investors should consider when evaluating near‑term expectations.
• Because the materials are furnished (not filed), investors should read the press release, the related 2025 Form 10-K risk factors and MD&A (referenced in the 8-K) for full context and any risks that could affect forward-looking statements.