# Alliant Energy Corporation – aktieanalysens källarkiv Company page: https://spela.port0.org/company/alliant-energy-corporation Company JSON: https://spela.port0.org/company/alliant-energy-corporation/company.json Documents JSON: https://spela.port0.org/company/alliant-energy-corporation/documents.json Updated: 2026-08-06T06:16:11Z ## Market data - Nasdaq kurshistorik CSV: https://spela.port0.org/company/alliant-energy-corporation/market/history.csv - Nasdaq kurshistorik JSON: https://spela.port0.org/company/alliant-energy-corporation/market/history.json - Nasdaq manifest JSON: https://spela.port0.org/company/alliant-energy-corporation/market/manifest.json - SEC Company Facts JSON: https://spela.port0.org/company/alliant-energy-corporation/market/sec-companyfacts.json - SEC filing-manifest JSON: https://spela.port0.org/company/alliant-energy-corporation/market/sec-manifest.json - SEC sammanfattning JSON: https://spela.port0.org/company/alliant-energy-corporation/market/sec-summary.json ## Full-text source documents - SEC EDGAR | 8-K – 2026-07-31 – lnt-20260730.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2026-07-31-lnt-20260730-htm/fulltext.txt - SEC EDGAR | 10-Q – 2026-07-31 – lnt-20260630.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2026-07-31-lnt-20260630-htm/fulltext.txt - HTML part 1: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2026-07-31-lnt-20260630-htm/part-001.html - HTML part 2: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2026-07-31-lnt-20260630-htm/part-002.html - SEC EDGAR | 8-K – 2026-05-21 – lnt-20260520.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2026-05-21-lnt-20260520-htm/fulltext.txt - SEC EDGAR | 8-K – 2026-05-01 – lnt-20260430.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2026-05-01-lnt-20260430-htm/fulltext.txt - SEC EDGAR | 10-Q – 2026-05-01 – lnt-20260331.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2026-05-01-lnt-20260331-htm/fulltext.txt - SEC EDGAR | 8-K – 2026-03-19 – d131241d8k.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2026-03-19-d131241d8k-htm/fulltext.txt - SEC EDGAR | 8-K – 2026-03-04 – lnt-20260302.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2026-03-04-lnt-20260302-htm/fulltext.txt - SEC EDGAR | 8-K – 2026-02-20 – lnt-20260219.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2026-02-20-lnt-20260219-htm/fulltext.txt - SEC EDGAR | 10-K – 2026-02-20 – lnt-20251231.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-k-2026-02-20-lnt-20251231-htm/fulltext.txt - HTML part 1: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-k-2026-02-20-lnt-20251231-htm/part-001.html - HTML part 2: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-k-2026-02-20-lnt-20251231-htm/part-002.html - HTML part 3: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-k-2026-02-20-lnt-20251231-htm/part-003.html - HTML part 4: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-k-2026-02-20-lnt-20251231-htm/part-004.html - SEC EDGAR | 8-K – 2026-01-08 – lnt-20260105.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2026-01-08-lnt-20260105-htm/fulltext.txt - SEC EDGAR | 8-K – 2025-12-16 – lnt-20251210.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2025-12-16-lnt-20251210-htm/fulltext.txt - SEC EDGAR | 8-K – 2025-12-05 – lnt-20251202.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2025-12-05-lnt-20251202-htm/fulltext.txt - SEC EDGAR | 8-K – 2025-11-07 – lnt-20251106.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2025-11-07-lnt-20251106-htm/fulltext.txt - SEC EDGAR | 10-Q – 2025-11-07 – lnt-20250930.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2025-11-07-lnt-20250930-htm/fulltext.txt - HTML part 1: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2025-11-07-lnt-20250930-htm/part-001.html - HTML part 2: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2025-11-07-lnt-20250930-htm/part-002.html - SEC EDGAR | 8-K – 2025-09-26 – lnt-20250923.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2025-09-26-lnt-20250923-htm/fulltext.txt - SEC EDGAR | 8-K – 2025-09-11 – lnt-20250908.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2025-09-11-lnt-20250908-htm/fulltext.txt - SEC EDGAR | 8-K – 2025-08-08 – lnt-20250807.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-8-k-2025-08-08-lnt-20250807-htm/fulltext.txt - SEC EDGAR | 10-Q – 2025-08-08 – lnt-20250630.htm: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2025-08-08-lnt-20250630-htm/fulltext.txt - HTML part 1: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2025-08-08-lnt-20250630-htm/part-001.html - HTML part 2: https://spela.port0.org/company/alliant-energy-corporation/documents/sec-edgar-10-q-2025-08-08-lnt-20250630-htm/part-002.html