Constellation Energy Corporation filed SEC Form 8-K: Other Events, Financial Statements and Exhibits
$CEG
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| UNITED STATES SECURITIES AND EXCHANGE COMMISSION | |||||||||||
| Washington, D.C. 20549 | |||||||||||
| FORM | |||||||||||
| CURRENT REPORT | |||||||||||
| Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 | |||||||||||
| Date of Report (Date of earliest event reported) | |||||||||||
| Commission File Number | Name of Registrant; State or Other Jurisdiction of Incorporation; Address of Principal Executive Offices; and Telephone Number | IRS Employer Identification Number | ||||||||||||
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| Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: | |||||
| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) | |||||
| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) | |||||
| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) | |||||
| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) | |||||
| Securities registered pursuant to Section 12(b) of the Act: | ||||||||||||||
| Title of each class | Trading Symbol(s) | Name of each exchange on which registered | ||||||||||||
| CONSTELLATION ENERGY CORPORATION: | ||||||||||||||
Indicate by check mark whether any of the registrants are emerging growth companies as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company | ||
| If an emerging growth company, indicate by check mark if any of the registrants have elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ | ||
Item 8.01. Other Events
On January 7, 2026, Constellation Energy Corporation (Nasdaq: CEG) (“CEG Parent”) and Constellation Energy Generation, LLC, a Pennsylvania limited liability company (“Constellation”) completed the previously announced transactions contemplated by the Agreement and Plan of Merger, dated January 10, 2025 (the “Merger Agreement”), by and among Calpine Corporation, a Delaware corporation (“Calpine”), certain wholly-owned direct and indirect subsidiaries of Calpine and CEG Parent, and Volt Energy Holdings GP, LLC, a Delaware limited liability company, solely in its capacity as the representative of the stockholders of Calpine (the “Merger”). As a result of the transactions contemplated by the Merger Agreement, Calpine was converted into a limited liability company, Calpine LLC, and became an indirect, wholly owned subsidiary of Constellation. In connection with the completion of the Merger, the following financial statements are filed as exhibits hereto:
•The audited consolidated financial statements of Calpine as of December 31, 2025 and 2024 and for the years ended December 31, 2025, 2024 and 2023, and the related notes to the consolidated financial statements, which are filed as Exhibit 99.1 to this Current Report on Form 8-K and are incorporated herein by reference; and
•The unaudited pro forma condensed combined financial statements of CEG Parent and Constellation as of and for the year ended December 31, 2025, and the related notes to the unaudited pro forma condensed combined financial statements, which are filed as Exhibit 99.2 to this Current Report on Form 8-K and are incorporated herein by reference.
The unaudited pro forma condensed combined financial statements give pro forma effect to the acquisition of Calpine. The pro forma financial statements are derived from the historical financial statements of CEG Parent, Constellation and Calpine.
Section 9 - Financial Statements and Exhibits
Item 9.01. Financial Statements and Exhibits
a) Financial statements of business to be acquired
The audited consolidated financial statements of Calpine as of December 31, 2025 and 2024 and for the years ended December 31, 2025, 2024 and 2023, and the related notes to the consolidated financial statements, which are filed as Exhibit 99.1 to this Current Report on Form 8-K and are incorporated herein by reference.
b) Pro forma financial information
The unaudited pro forma condensed combined financial statements of CEG Parent and Constellation as of and for the year ended December 31, 2025, and the related notes to the pro forma combined financial statements, which are filed as Exhibit 99.2 to this Current Report on Form 8-K and are incorporated herein by reference.
(d) Exhibits.
Exhibit No. | Description | |||||||
| 101 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. | |||||||
| 104 | The cover page from the Current Report on Form 8-K, formatted as Inline XBRL. | |||||||
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This combined Current Report on Form 8-K is being filed separately by Constellation Energy Corporation and Constellation Energy Generation, LLC, (collectively, the “Registrants”). Information contained herein relating to any individual Registrant has been filed by such Registrant on its own behalf. Neither Registrant makes any representation as to information relating to the other Registrant.
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, each Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
| CONSTELLATION ENERGY CORPORATION | |||||
| /s/ Shane P. Smith | |||||
| Shane P. Smith | |||||
| Executive Vice President and Chief Financial Officer | |||||
| CONSTELLATION ENERGY GENERATION, LLC | |||||
| /s/ Shane P. Smith | |||||
| Shane P. Smith | |||||
| Executive Vice President and Chief Financial Officer | |||||
March 20, 2026
EXHIBIT INDEX
Exhibit No. | Description | |||||||
101 | Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document. | |||||||
104 | The cover page from the Current Report on Form 8-K, formatted as Inline XBRL. | |||||||