Every material Form 8-K Constellation Energy filed with the SEC in 2025, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.
Constellation Energy said senior leadership changes will take effect when its acquisition of Calpine closes, which is expected in the fourth quarter of 2025, subject to Department of Justice clearance. Shane Smith, currently Senior Vice President, Treasury and Credit, will become Executive Vice President and Chief Financial Officer, replacing Daniel Eggers in that role. The filing does not include any financial results or guidance.
Shane Smith becomes Executive Vice President and Chief Financial Officer at the Calpine closing, with a $725,000 base salary and an 85% annual incentive target.
Daniel Eggers moves from Chief Financial Officer to Senior Executive Vice President, Finance and Data Economy.
Kathleen Barrón plans to retire in mid-2026 and will serve as Executive Vice President and Senior Advisor to the CEO after the Calpine closing.
Andrew Novotny of Calpine will become Senior Executive Vice President, Constellation Power Operations, and will also serve as President and CEO of Calpine.
On November 17, 2025, Constellation Energy Generation entered into a DOE-guaranteed loan facility of up to $1.0 billion through the Federal Financing Bank to help fund eligible restoration costs of the 835 MW Christopher M. Crane Clean Energy Center. The loan is full recourse to Constellation, its obligations are unsecured at the initial closing, and no borrowing has been made yet. The filing describes a new direct financial obligation with a final maturity of November 17, 2055, and a make-whole premium on any prepayment.
Up to $1.0 billion term loan facility through the Federal Financing Bank, with DOE as guarantor; agreements dated November 17, 2025.
Interest at 0.375% per annum over the current average yield on comparable U.S. Treasury obligations, set at each advance.
No initial borrowing made; initial borrowing must occur by May 17, 2027, and the facility ends September 15, 2030.
Loan is full recourse to Constellation, and any prepayment, mandatory or optional, carries a make-whole premium.
Constellation Energy said director Peter Oppenheimer notified the board on November 9, 2025 of his intent to retire. His retirement takes effect December 31, 2025. The filing contains no financial results, and it does not name a successor.
Peter Oppenheimer notified the board of his intent to retire on November 9, 2025.
Retirement is effective December 31, 2025.
The filing reports no financial results or guidance changes.
Constellation reported third quarter 2025 results on November 7, 2025, with adjusted operating earnings of $3.04 per share, up from $2.74 a year earlier, while GAAP net income fell to $2.97 per share from $3.82. The company narrowed its full-year 2025 adjusted operating earnings guidance to $9.05 to $9.45 per share, and the results are reported as the company prepares to close its proposed Calpine transaction.
Q3 2025 operating revenues were $6.57 billion, compared with $6.55 billion in Q3 2024.
GAAP net income attributable to common shareholders was $930 million, or $2.97 per diluted share, versus $1.2 billion, or $3.82 per share, a year earlier.
Full-year 2025 adjusted operating earnings guidance was narrowed to $9.05 to $9.45 per share.
In September 2025, a settlement with Maryland regulators cleared a water quality certification for re-licensing the Conowingo Dam hydroelectric facility.
Constellation's board increased its size to thirteen members and elected Alan Armstrong as a director, effective January 1, 2026, to serve until the 2026 annual shareholder meeting. Armstrong is executive chairman of Williams and was its president and CEO for 14 years, which the company says brings natural gas infrastructure experience to its board.
Board expanded to thirteen members; Alan Armstrong elected on September 23, 2025, effective January 1, 2026
Armstrong is executive chairman of Williams and served as its president and CEO for 14 years
Board has not yet decided which committees Armstrong will join; he will receive standard director compensation
Constellation reported second-quarter 2025 results on August 7, 2025, with GAAP net income of $839 million, or $2.67 per share, up from $814 million, or $2.58 per share, a year earlier. Operating revenues rose to $6.1 billion from $5.5 billion, and the company reaffirmed its full-year adjusted operating earnings guidance of $8.90-$9.60 per share. The company also repurchased about $400 million of its common stock, and the pending Calpine acquisition remains on track to close in the fourth quarter.
Adjusted (non-GAAP) operating earnings were $1.91 per share, up from $1.68 per share in Q2 2024; GAAP net income was $2.67 per share, up from $2.58.
Operating revenues were $6,101 million for the quarter, compared with $5,475 million a year earlier.
Full-year 2025 adjusted operating earnings guidance of $8.90-$9.60 per share was reaffirmed.
Calpine acquisition received FERC, New York PSC and Texas PUC approvals; the company expects closing in Q4 2025.
Constellation Energy reported first-quarter 2025 results on May 6, 2025. Adjusted (non-GAAP) operating earnings rose to $2.14 per share from $1.82 a year earlier, while GAAP net income fell to $0.38 per share from $2.78, mainly due to a $505 million after-tax unrealized loss on fair value adjustments. The company reaffirmed its 2025 adjusted operating earnings guidance of $8.90 to $9.60 per share and said the Calpine acquisition is on track to close in the fourth quarter of 2025.
Adjusted operating earnings of $2.14 per share vs. $1.82 in Q1 2024; GAAP net income of $0.38 per share vs. $2.78 in Q1 2024
Operating revenues of $6,788 million vs. $6,161 million in Q1 2024; GAAP net income attributable to common shareholders of $118 million vs. $883 million
2025 adjusted operating earnings guidance reaffirmed at $8.90 to $9.60 per share
Calpine acquisition definitive agreement expected to close in the 4th quarter of 2025
Constellation Energy reported fourth-quarter 2024 GAAP net income of $2.71 per share, up from a loss of $0.11 a year earlier, and adjusted operating earnings of $2.44 per share, up from $1.74. Full-year 2024 adjusted operating earnings of $8.67 per share exceeded the top of the company's twice-revised guidance range of $8.00-$8.40, while quarterly operating revenues fell to $5.4 billion from $5.8 billion, and the company affirmed its 2025 adjusted operating earnings guidance of $8.90-$9.60 per share.
Q4 2024 GAAP EPS was $2.71 (diluted) versus ($0.11) in Q4 2023; adjusted operating EPS was $2.44 versus $1.74.
Q4 2024 operating revenues were $5,382 million versus $5,796 million in Q4 2023.
Full-year 2024 adjusted operating EPS was $8.67, above the $8.00-$8.40 guidance range; 2025 guidance of $8.90-$9.60 was affirmed.
The company entered a definitive agreement to acquire Calpine Corporation for 50 million shares plus $4.5 billion in cash, and bought back about $1 billion of stock in 2024.
Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.
Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every Constellation Energy filing is on SEC EDGAR ↗. 8-K briefs of other companies →