What is the primary purpose of this 8-K filing?

This Form 8-K filing announces and provides details regarding the closing of the previously announced merger between Constellation Energy Corporation (CEG) and Calpine Corporation. It confirms that Calpine is now a wholly owned subsidiary of CEG and outlines key financial and governance aspects related to the completion of this acquisition.

How was the Calpine acquisition financed, and what is the impact on CEG's share structure?

The acquisition was financed through a combination of approximately $4.50 billion in cash and the issuance of 50,000,000 shares of CEG common stock. As a result, former Calpine stockholders now hold approximately 13.8% of Constellation Energy Corp.'s outstanding common stock.

What are the key terms regarding the shares received by former Calpine stockholders?

Former Calpine stockholders received shares of CEG common stock as part of the merger consideration. These shares are subject to a Registration Rights Agreement that provides them with customary demand and 'piggy-back' registration rights. Additionally, there is a lock-up period: one-half of the shares are released on June 30, 2026, and the remaining half on June 30, 2027.

What is the status of Calpine's existing debt following the acquisition?

Calpine's existing debt, including various Senior Notes and Senior Secured Notes with principal amounts totaling over $6.7 billion and different interest rates and maturity dates, remains outstanding and continues to be obligations of Calpine as a subsidiary of CEG. The filing lists the specific indentures and terms for these notes.

Were there any changes in Constellation Energy Corp.'s executive management as a result of this transaction?

Yes, there were executive changes. Daniel Eggers transitioned from his role as Chief Financial Officer (CFO) to Senior Executive Vice President, Finance and Data Economy. Shane Smith, previously Senior Vice President of Treasury and Credit, was promoted to Executive Vice President and Chief Financial Officer, also assuming the role of principal financial officer.

CEG 8-K: Leadership Changes, Acquisitions & Dispositions & More

Summary

Constellation Energy Corporation (CEG) announced the completion of its acquisition of Calpine Corporation on January 7, 2026, through a series of mergers. This strategic move, outlined in the Agreement and Plan of Merger dated January 10, 2025, signifies a significant expansion for CEG, with Calpine now operating as a wholly owned subsidiary. The transaction was structured with a combination of stock and cash consideration, resulting in former Calpine stockholders receiving approximately 13.8% of CEG's outstanding common stock.

Key Highlights

1Completion of the Calpine acquisition through a series of mergers, making Calpine a wholly owned subsidiary of Constellation Energy Corp.
2The acquisition consideration included 50,000,000 newly issued shares of CEG Parent common stock and $4.50 billion in cash.
3Former Calpine stockholders now own approximately 13.8% of Constellation Energy Corp.'s outstanding common stock.
4A Registration Rights Agreement was entered into with former Calpine stockholders, granting them demand and piggy-back registration rights for their CEG shares, with lock-up periods extending to June 30, 2026, and June 30, 2027.
5Calpine's existing debt, including Senior Notes and Senior Secured Notes totaling over $6.7 billion across multiple tranches and maturities, remains outstanding.
6Significant changes in Constellation Energy Corp.'s executive leadership: Daniel Eggers stepped down as CFO to become Senior Executive Vice President, Finance and Data Economy, and Shane Smith was promoted to Executive Vice President and Chief Financial Officer.
7The filing includes details on various credit agreements for Calpine subsidiaries, such as the CCFC Term Loan and GPC Term Loan, outlining their terms and recent amendments.

Constellation Energy Corp 8-K Report, Material Agreement (Jan 7, 2026)

Summary

Key Highlights

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