Key facts
- This page summarizes Robert J. Durian's Form 4 filing for ALLIANT ENERGY CORP (LNT).
- 3 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 23 Feb 2026, 19:12.
Robert J. Durian - 19 Feb 2026 Form 4 Insider Report for ALLIANT ENERGY CORP (LNT)
- Reporting relationship
- EVP and CFO
- Issuer ticker
- LNT
- Reported as of
- 19 Feb 2026
- Net transaction value
- -$1,164,266
- SEC form
- 4
- Accepted by SEC
- 23 Feb 2026, 19:12:28 UTC
- Prior SEC filing
- 24 Feb 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ Jake C. Blavat, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Robert J. Durian filed Form 4 for ALLIANT ENERGY CORP (LNT) on 23 Feb 2026.
Change
- Previous filing in this sequence was filed on 24 Feb 2025.
- Current net transaction value: -$1,164,266.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001512789
Primary reporting owner
DURIAN ROBERT J
- Relationship
- EVP and CFO
- Address
- C/O ALLIANT ENERGY CORPORATION, 4902 N. BILTMORE LANE, MADISON
- Signature
- /s/ Jake C. Blavat, Attorney-in-Fact
- Signature date
- 23 Feb 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
LNT
transaction
Common Stock
Award
- Transaction value
- $0
- Shares
- +27,882
- Change %
- +20%
- Price
- $0.000000
- Shares after
- 167,806
- Date
- 19 Feb 2026
- Ownership
- Direct
- Footnotes
- F1
LNT
transaction
Common Stock
Award
- Transaction value
- $0
- Shares
- +5,950
- Change %
- +3.5%
- Price
- $0.000000
- Shares after
- 173,756
- Date
- 19 Feb 2026
- Ownership
- Direct
- Footnotes
- F2
LNT
transaction
Common Stock
Tax liability
- Transaction value
- $1,164,266
- Shares
- -16,630
- Change %
- -9.6%
- Price
- $70.01
- Shares after
- 157,126
- Date
- 19 Feb 2026
- Ownership
- Direct
LNT
holding
Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 5,608
- Date
- 19 Feb 2026
- Ownership
- By 401(k) Plan
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.
Footnote F2
Represents restricted stock units (RSUs) which are converted to common stock on a one-to-one basis when vested. The RSUs vest on December 31, 2028.
Footnote F3
Reflects 401(k) holdings as of this filing date.