{"schema_version":"secwatch.filing_event.v1","accession":"0000352541-24-000054","form_type":"8-K","ticker":null,"cik":"0000107832","company_name":"WISCONSIN POWER & LIGHT CO","filed_at":"2024-05-03T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.197598+00:00","generated_at":"2026-06-02T22:53:03.426573+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Alliant Energy Q1 GAAP EPS $0.62, reaffirms FY24 guidance $2.99-$3.13","bullets":["GAAP EPS $0.62 vs $0.65 prior year, down $0.03 on warmer weather and higher financing/depreciation.","Revenue requirements from WPL capital investments added $0.11/share, partially offsetting declines.","Reaffirming 2024 EPS guidance of $2.99-$3.13, assuming normal weather and constructive regulatory outcomes.","Commissioning final project in 1.1 GW Wisconsin solar investment, a milestone in energy mix diversification."],"urls":{"canonical":"https://secwatch.observer/filing/0000352541-24-000054","json":"https://secwatch.observer/filing/0000352541-24-000054.json","markdown":"https://secwatch.observer/filing/0000352541-24-000054.md","text":"https://secwatch.observer/filing/0000352541-24-000054.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/107832/000035254124000054/0000352541-24-000054-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/52485/000035254124000054/lnt-20240502.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-02T22:53:03.426573+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"a0701bea112bfd77eb47ad58fd3f8139f3462d15","claim":"WISCONSIN POWER & LIGHT CO reported financial results for the three months ended March 31, 2024.","evidence_excerpt":"On May 2, 2024, Alliant Energy Corporation issued a press release announcing its financial results for the three months ended March 31, 2024.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/107832/000035254124000054/0000352541-24-000054-index.htm","confidence":0.9,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the three months ended March 31, 2024"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}