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ALLIANT ENERGY CORP (LNT) SEC filings, explained
| 10-Q Q1 FY2026 | period ending 2026-03-31 · filed 2026-05-01 | Decode this filing → |
| 10-K FY 2025 | period ending 2025-12-31 · filed 2026-02-20 | Read the decode → |
| 10-Q Q3 FY2025 | period ending 2025-09-30 · filed 2025-11-07 | Decode this filing → |
| 10-Q Q2 FY2025 | period ending 2025-06-30 · filed 2025-08-08 | Decode this filing → |
| 10-Q Q1 FY2025 | period ending 2025-03-31 · filed 2025-05-09 | Decode this filing → |
| 10-K FY 2024 | period ending 2024-12-31 · filed 2025-02-21 | Decode this filing → |
| 10-Q Q3 FY2024 | period ending 2024-09-30 · filed 2024-11-01 | Decode this filing → |
| 10-Q Q2 FY2024 | period ending 2024-06-30 · filed 2024-08-02 | Decode this filing → |
| 10-Q Q1 FY2024 | period ending 2024-03-31 · filed 2024-05-03 | Decode this filing → |
| 10-K FY 2023 | period ending 2023-12-31 · filed 2024-02-16 | Decode this filing → |
| 10-Q Q3 FY2023 | period ending 2023-09-30 · filed 2023-11-03 | Decode this filing → |
| 10-Q Q2 FY2023 | period ending 2023-06-30 · filed 2023-08-04 | Decode this filing → |
| 10-Q Q1 FY2023 | period ending 2023-03-31 · filed 2023-05-05 | Decode this filing → |
| 10-K FY 2022 | period ending 2022-12-31 · filed 2023-02-24 | Decode this filing → |
| 10-Q Q3 FY2022 | period ending 2022-09-30 · filed 2022-11-08 | Decode this filing → |
| 10-Q Q2 FY2022 | period ending 2022-06-30 · filed 2022-08-05 | Decode this filing → |
| 10-Q Q1 FY2022 | period ending 2022-03-31 · filed 2022-04-29 | Decode this filing → |
| 10-K FY 2021 | period ending 2021-12-31 · filed 2022-02-18 | Decode this filing → |
| 10-Q Q3 FY2021 | period ending 2021-09-30 · filed 2021-11-05 | Decode this filing → |
| 10-Q Q2 FY2021 | period ending 2021-06-30 · filed 2021-08-06 | Decode this filing → |
ALLIANT ENERGY CORP files 10-Ks and 10-Qs with the SEC. SECdecoded turns each one into plain English — what changed, and what a headline reader would miss.
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