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Year archive

ALLIANT ENERGY CORP — 2021 filings

All 68 regulatory filings released by ALLIANT ENERGY CORP (LNT) in 2021, sourced directly from the official regulator.

68 Filings
2021 Period
2021 filings (68)
Filing Released Lang
8-K
Regulatory Filings
2021-12-20 English
8-K
Regulatory Filings
2021-11-18 English
10-Q
Interim / Quarterly Report Q3 2021
2021-11-05 English
8-K
Regulatory Filings
2021-11-04 English
8-K
Regulatory Filings
2021-11-03 English
8-K
Regulatory Filings
2021-10-28 English
FORM 4
Director's Dealing
2021-10-12 English
FORM 4
Director's Dealing
2021-10-12 English
FORM 4
Director's Dealing
2021-10-12 English
FORM 4
Director's Dealing
2021-10-12 English
FORM 4
Director's Dealing
2021-10-12 English
8-K
Regulatory Filings
2021-09-24 English
8-K
Regulatory Filings
2021-09-15 English
10-Q
Interim / Quarterly Report Q2 2021
2021-08-06 English
8-K
Regulatory Filings
2021-08-05 English
FORM 3
Director's Dealing
2021-07-15 English
8-K
Regulatory Filings
2021-07-14 English
FORM 4
Director's Dealing
2021-07-13 English
FORM 4
Director's Dealing
2021-07-13 English
FORM 4
Director's Dealing
2021-07-13 English
FORM 4
Director's Dealing
2021-07-13 English
FORM 4
Director's Dealing
2021-07-13 English
11-K
Regulatory Filings
2021-06-17 English
8-K
Regulatory Filings
2021-05-24 English
10-Q
Interim / Quarterly Report Q1 2021
2021-05-07 English
8-K
Regulatory Filings
2021-05-06 English
FORM 4
Director's Dealing
2021-04-09 English
FORM 4
Director's Dealing
2021-04-09 English
FORM 4
Director's Dealing
2021-04-09 English
FORM 4
Director's Dealing
2021-04-09 English
FORM 4
Director's Dealing
2021-04-09 English
DEFA14A
Regulatory Filings
2021-04-01 English
DEF 14A
Proxy Solicitation & Information Statement
2021-04-01 English
FORM 4/A
Director's Dealing
2021-03-04 English
FORM 4/A
Director's Dealing
2021-03-04 English
FORM 4/A
Director's Dealing
2021-03-04 English
FORM 4/A
Director's Dealing
2021-03-04 English
FORM 4/A
Director's Dealing
2021-03-04 English
FORM 4
Director's Dealing
2021-03-03 English
FORM 4
Director's Dealing
2021-03-03 English
FORM 4
Director's Dealing
2021-03-03 English
FORM 4
Director's Dealing
2021-03-03 English
FORM 4
Director's Dealing
2021-03-03 English
FORM 4
Director's Dealing
2021-03-03 English
FORM 4
Director's Dealing
2021-02-22 English
FORM 4
Director's Dealing
2021-02-22 English
FORM 4
Director's Dealing
2021-02-22 English
FORM 4
Director's Dealing
2021-02-22 English
FORM 4
Director's Dealing
2021-02-22 English
FORM 4
Director's Dealing
2021-02-22 English
10-K
Annual Report FY 2020
2021-02-19 English
8-K
Regulatory Filings
2021-02-18 English
SCHEDULE 13G/A
Major Shareholding Notification
2021-02-10 English
Major Shareholding Notification 2021
Major Shareholding Notification
2021-02-05 English
8-K
Regulatory Filings
2021-01-28 English
Major Shareholding Notification 2021
Major Shareholding Notification
2021-01-28 English
FORM 4
Director's Dealing
2021-01-12 English
FORM 4
Director's Dealing
2021-01-12 English
FORM 4
Director's Dealing
2021-01-12 English
FORM 4
Director's Dealing
2021-01-12 English
FORM 4
Director's Dealing
2021-01-12 English
FORM 4
Director's Dealing
2021-01-12 English
FORM 4
Director's Dealing
2021-01-05 English
FORM 4
Director's Dealing
2021-01-05 English
FORM 4
Director's Dealing
2021-01-05 English
FORM 4
Director's Dealing
2021-01-05 English
FORM 4
Director's Dealing
2021-01-05 English
FORM 4
Director's Dealing
2021-01-05 English