Welcome to our dedicated page for CONSTELLATION ENERGY SEC filings (Ticker: CEG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Constellation Energy Corporation (Nasdaq: CEG) SEC filings page on Stock Titan provides direct access to the company’s regulatory disclosures, along with AI-powered summaries to help interpret complex documents. Constellation is a Fortune 200 utilities company that describes itself as the nation’s largest producer of reliable, emissions-free energy and the largest nuclear energy company in the U.S., making its SEC filings an important resource for investors analyzing CEG stock.
Among the key documents available are Form 8-K current reports, which Constellation uses to disclose material events. Recent 8-Ks include:
- A December 17, 2025 filing reporting the results of the PJM capacity auction for the 2027–2028 planning year, noting that each of the company’s power plants in the PJM market cleared and providing cleared capacity volumes by zone.
- A November 17, 2025 filing describing a DOE-guaranteed loan facility and related agreements with the Federal Financing Bank to support the restart and repowering of the Christopher M. Crane Clean Energy Center, an 835 MW nuclear generating station in Pennsylvania.
- Multiple 8-Ks covering leadership changes, board composition, and quarterly earnings press releases and investor presentations.
These filings complement Constellation’s press releases about its acquisition of Calpine Corporation, nuclear plant license renewals, digital modernization projects and other strategic initiatives. While those press releases appear as exhibits or are referenced in 8-Ks, the filings themselves provide the formal regulatory record of transactions, financing arrangements, capacity auction outcomes and governance changes.
On this page, users can review Constellation’s 8-Ks and, where available, other core SEC forms such as annual reports on Form 10-K, quarterly reports on Form 10-Q and proxy materials. Stock Titan’s AI tools summarize lengthy filings, highlight key terms in financing agreements, and surface notable items such as capacity auction disclosures, loan covenants and board actions, helping readers understand how these details relate to Constellation’s nuclear, natural gas and renewable generation portfolio and its competitive retail supply business.
For investors tracking CEG, this filings archive offers a structured way to examine how Constellation reports material events, regulatory approvals, capital structure changes and project-level financing that support its role in the U.S. electric power sector.
Constellation Energy Corporation reported a change in its board of directors. On September 23, 2025, the board increased its size to thirteen members and elected Alan Armstrong as a new director, effective January 1, 2026. He will serve until Constellation’s 2026 annual meeting of shareholders.
The board has not yet decided which committee or committees Mr. Armstrong will join. He will receive Constellation’s standard director compensation as previously described in its proxy statement. The company issued a press release about his election on September 29, 2025, which is included as an exhibit to this report.