8-KOther EventsExhibits & Filings

Constellation Energy Corp 8-K Report, Corporate Update (Jan 13, 2026)

Filed January 13, 2026For Securities:CEG

Summary

Constellation Energy Generation, LLC, a subsidiary of Constellation Energy Corp, has announced the expiration of its previously conducted exchange offers and consent solicitations related to Calpine Corporation notes. This filing serves as a formal notification of the conclusion of these specific financial activities. While the press release details the termination of these offers, it does not provide new financial results or operational updates. Investors should note that this event marks the end of a process to potentially restructure or acquire Calpine's debt, with implications for Constellation's future capital structure and financial obligations. Given that this 8-K focuses solely on the expiration of these offers, it's important for investors to refer to Constellation Energy's previous filings (such as the 2024 10-K and Q3 2025 10-Q) for comprehensive financial and operational details, as well as for a deeper understanding of the associated risks and forward-looking statements. The company has provided extensive disclaimers regarding the forward-looking nature of statements related to the Calpine acquisition and its potential synergies and integration, highlighting the inherent uncertainties.

Key Highlights

  • 1Announcement of the expiration of exchange offers and consent solicitations for Calpine Corporation notes.
  • 2The event date is January 12, 2026, with the filing on January 13, 2026.
  • 3Constellation Energy Generation, LLC is the entity conducting these actions.
  • 4This filing primarily serves to confirm the conclusion of the previously announced offers.
  • 5No new financial results or operational performance data are presented in this specific 8-K.
  • 6Investors are advised to consult prior SEC filings for detailed financial information and risk factors.
  • 7Forward-looking statements regarding the Calpine acquisition are subject to significant risks and uncertainties.

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