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ALLIANT ENERGY CORP

LNT · XNAS

CIK 352541fmd_0JYQYMSM05YYWV9XFEV3BQ3367Transportation, Communications, Electric, Gas and Sanitary Services · Electric & Other Services CombinedTemplate: Utilities

Coverage: Jan 01, 2008 to Mar 31, 2026, 69 periods

Proof

Every number on this company page links to a proof: the filing it came from, the XBRL tag, the knowledge interval, and the raw facts it was built from. Hover any cell in Financials for the summary; click to open the full record.

How to read a proof

  1. Accession and form identify the filing; the SEC link opens the primary document.
  2. Tag, dimensions and decimals identify the fact within that filing.
  3. The knowledge interval says when this value became known and, if restated, when it stopped being current.
  4. Derived values list every as-reported fact in the chain.
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