secwatch.observer — SEC 8-K summary
======================================

Issuer:     CONSTELLATION ENERGY GENERATION LLC (—)
CIK:        0001168165
Form:       8-K
Filed at:   2026-01-15T23:59:59+00:00
Accession:  0001868275-26-000009
Event type: debt
Sentiment:  neutral
Materiality: 0.60
Item codes: 1.01, 2.03, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

Constellation completes exchange of $2.29B in Calpine notes for new Constellation notes; amends indentures
--------------------------------------------------------------------------------

- Accepted $2,289,722,000 aggregate principal of Calpine Notes tendered; all accepted notes retired and canceled.
- Issued New 4.625% Senior Notes due 2029, New 5.000% Senior Notes due 2031, and New 3.750% Senior Notes due 2031 with same terms as Calpine Notes.
- Executed supplemental indentures to eliminate substantially all restrictive covenants and events of default (excluding payment and bankruptcy).
- Exchange offers and consent solicitations expired; no longer open to participation.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1168165/000186827526000009/0001868275-26-000009-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1168165/000186827526000009/ceg-20260115.htm
  HTML page:      https://secwatch.observer/filing/0001868275-26-000009

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer