secwatch.observer — SEC 8-K summary ====================================== Issuer: WISCONSIN POWER & LIGHT CO (—) CIK: 0000107832 Form: 8-K Filed at: 2023-03-16T23:59:59+00:00 Accession: 0000352541-23-000032 Event type: debt Sentiment: neutral Materiality: 0.40 Item codes: 2.03 LLM model: deepseek-v4-flash:cloud@v2 Alliant Energy extends $1B credit facility to Dec 2027; sets new sublimits -------------------------------------------------------------------------- - Amendment extends termination date from Dec 17, 2026 to Dec 17, 2027. - Parent sublimit set at $500M; IPL at $100M; WPL at $400M; total $1B commitment. - LIBOR replaced with SOFR as benchmark rate; cross-default excludes convertible notes. - Effective March 15, 2023; all three entities are borrowers under the facility. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/107832/000035254123000032/0000352541-23-000032-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/52485/000035254123000032/lnt-20230315.htm HTML page: https://secwatch.observer/filing/0000352541-23-000032 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer