LNT · Alliant Energy Corp
$73.11
-0.85 (-1.15%)
At close · Jul 21
Market Cap
$18.88B
Shares
258.28M
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | Filing Date | Period | Open |
|---|---|---|---|
| 8-K | 2026-05-21 | 2026-05-20 | |
| 8-K | 2026-05-01 | 2026-04-30 | |
| 10-Q | 2026-05-01 | 2026-03-31 | |
| DEF 14A | 2026-03-31 | 2026-05-20 | |
| 8-K | 2026-03-19 | — | |
| 8-K | 2026-03-04 | 2026-03-02 | |
| 8-K | 2026-02-20 | 2026-02-19 | |
| 10-K | 2026-02-20 | 2025-12-31 | |
| 8-K | 2026-01-08 | 2026-01-05 | |
| 8-K | 2025-12-16 | 2025-12-10 | |
| 8-K | 2025-12-05 | 2025-12-02 | |
| 10-Q | 2025-11-07 | 2025-09-30 | |
| 8-K | 2025-11-07 | 2025-11-06 | |
| 8-K | 2025-09-26 | 2025-09-23 | |
| 8-K | 2025-09-11 | 2025-09-08 | |
| 8-K | 2025-08-08 | 2025-08-07 | |
| 10-Q | 2025-08-08 | 2025-06-30 | |
| 8-K | 2025-05-20 | 2025-05-16 | |
| 8-K | 2025-05-19 | 2025-05-13 | |
| 8-K | 2025-05-15 | 2025-05-12 | |
| 8-K | 2025-05-09 | 2025-05-08 | |
| 8-K | 2025-05-09 | — | |
| 10-Q | 2025-05-09 | 2025-03-31 | |
| DEF 14A | 2025-04-01 | 2025-05-16 | |
| 8-K | 2025-03-10 | 2025-03-07 | |
| 8-K | 2025-03-03 | — | |
| 8-K | 2025-02-21 | 2025-02-20 | |
| 10-K | 2025-02-21 | 2024-12-31 | |
| 8-K | 2025-02-11 | 2025-02-07 | |
| 8-K | 2024-12-18 | — | |
| 8-K | 2024-11-01 | 2024-10-31 | |
| 10-Q | 2024-11-01 | 2024-09-30 | |
| 8-K | 2024-09-06 | 2024-09-04 | |
| 10-Q | 2024-08-02 | 2024-06-30 | |
| 8-K | 2024-08-02 | 2024-08-01 | |
| 8-K | 2024-07-26 | 2024-07-22 | |
| 8-K | 2024-07-15 | 2024-07-10 | |
| 8-K | 2024-06-24 | 2024-06-20 | |
| 8-K | 2024-06-06 | 2024-06-03 | |
| 8-K | 2024-05-20 | 2024-05-17 | |
| 8-K | 2024-05-03 | 2024-05-02 | |
| 10-Q | 2024-05-03 | 2024-03-31 | |
| DEF 14A | 2024-04-02 | 2024-05-17 | |
| 8-K | 2024-03-08 | 2024-03-07 | |
| 8-K | 2024-03-07 | 2024-03-04 | |
| 8-K | 2024-03-05 | 2024-03-01 | |
| 8-K | 2024-02-16 | 2024-02-15 | |
| 10-K | 2024-02-16 | 2023-12-31 | |
| 8-K | 2024-02-13 | 2024-02-08 | |
| 8-K | 2023-11-13 | 2023-11-07 |
Showing 1–50 of 119 filings
Key facts
CIK
352541
CUSIP
018802108
13F (30d)
149 filings
146 filers
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