LNT · Alliant Energy Corp
Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 3, 4 and 5. Form 4 must be filed within two business days of the trade.
| Date | Insider | Role | Type | Security | Shares |
|---|---|---|---|---|---|
| 2026-07-10 | Garcia Michael Dennis |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
837 |
| 2026-07-10 | Raymond Christie |
Sr. EVP, Chief Marketing Off. |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
998 |
| 2026-07-10 | Asthana Manu |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. |
Deferred Common Stock Units
|
998 |
| 2026-07-10 | ALLEN PATRICK E |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
490 |
| 2026-07-10 | Cox Stephanie |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
523 |
| 2026-07-10 | Cortina Ignacio A |
EVP, CL&AO & Secretary |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
638 |
| 2026-07-10 | Falotico Nancy Joy |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
744 |
| 2026-07-10 | Newport Roger K |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
736 |
| 2026-04-15 | Smyth Antonio P |
Executive Vice President |
Tax↓
Filing footnotes — Common Stock (Direct)
Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units and does not represent a sale by the Reporting Person. Includes shares acquired pursuant to transactions exempt from Section 16 under Rule 16a-11. |
Common Stock
|
1,259 |
| 2026-04-10 | Garcia Michael Dennis |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
875 |
| 2026-04-10 | ALLEN PATRICK E |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
512 |
| 2026-04-10 | Falotico Nancy Joy |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
778 |
| 2026-04-10 | Cortina Ignacio A |
EVP, CL&AO & Secretary |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
666 |
| 2026-04-10 | Cox Stephanie |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
547 |
| 2026-04-10 | Newport Roger K |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
769 |
| 2026-04-10 | Raymond Christie |
Sr. EVP, Chief Marketing Off. |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
1,043 |
| 2026-02-19 | Sundararajan Raja |
Executive Vice President |
Tax↓
|
Common Stock .
|
11,324 |
| 2026-02-19 | Smyth Antonio P |
Executive Vice President |
Tax↓
|
Common Stock
|
6,226 |
| 2026-02-19 | de Leon David A |
Senior Vice President |
Tax↓
|
Common Stock
|
5,207 |
| 2026-02-19 | DURIAN ROBERT J |
EVP and CFO |
Award↑
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
5,950 |
| 2026-02-19 | de Leon David A |
Senior Vice President |
Award↑
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
2,306 |
| 2026-02-19 | Syse Dylan |
CAO and Controller |
Tax↓
|
Common Stock
|
506 |
| 2026-02-19 | DURIAN ROBERT J |
EVP and CFO |
Tax↓
|
Common Stock
|
16,630 |
| 2026-02-19 | de Leon David A |
Senior Vice President |
Award↑
Filing footnotes — Common Stock (Direct)
Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Common Stock
|
8,616 |
| 2026-02-19 | Syse Dylan |
CAO and Controller |
Award↑
|
Common Stock
|
1,063 |
| 2026-02-19 | Valcq Rebecca C. |
Vice President |
Tax↓
Filing footnotes — Common Stock (Direct)
Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting and settlement of restricted stock units and does not represent a sale by the Reporting Person. |
Common Stock
|
438 |
| 2026-02-19 | Sundararajan Raja |
Executive Vice President |
Award↑
Filing footnotes — Common Stock . (Direct)
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. |
Common Stock .
|
8,784 |
| 2026-02-19 | Smyth Antonio P |
Executive Vice President |
Award↑
|
Common Stock
|
13,114 |
| 2026-02-19 | Sundararajan Raja |
Executive Vice President |
Award↑
|
Common Stock .
|
18,768 |
| 2026-02-19 | Barton Lisa M |
Director |
Award↑
|
Common Stock
|
47,533 |
| 2026-02-19 | Farlinger Mayuri |
Vice President |
Tax↓
|
Common Stock
|
1,179 |
| 2026-02-19 | DURIAN ROBERT J |
EVP and CFO |
Award↑
Filing footnotes — Common Stock (Direct)
Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Common Stock
|
27,882 |
| 2026-02-19 | Farlinger Mayuri |
Vice President |
Award↑
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
1,098 |
| 2026-02-19 | Barton Lisa M |
Director |
Award↑
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
29,527 |
| 2026-02-19 | Smyth Antonio P |
Executive Vice President |
Award↑
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
5,240 |
| 2026-02-19 | Farlinger Mayuri |
Vice President |
Award↑
Filing footnotes — Common Stock (Direct)
Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Common Stock
|
3,026 |
| 2026-02-19 | Barton Lisa M |
Director |
Tax↓
|
Common Stock
|
28,594 |
| 2026-02-19 | Syse Dylan |
CAO and Controller |
Award↑
Filing footnotes — Common Stock (Direct)
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. |
Common Stock
|
750 |
| 2026-01-09 | Cortina Ignacio A |
EVP, CL&AO & Secretary |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
749 |
| 2026-01-09 | Falotico Nancy Joy |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
874 |
| 2026-01-09 | Cox Stephanie |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
615 |
| 2026-01-09 | Garcia Michael Dennis |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
984 |
| 2026-01-09 | ALLEN PATRICK E |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
576 |
| 2026-01-09 | Newport Roger K |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
865 |
| 2026-01-09 | Raymond Christie |
Sr. EVP, Chief Marketing Off. |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
1,172 |
| 2025-10-10 | Cox Stephanie |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
1,070 |
| 2025-10-10 | Raymond Christie |
Sr. EVP, Chief Marketing Off. |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
1,088 |
| 2025-10-10 | Newport Roger K |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
802 |
| 2025-10-10 | Falotico Nancy Joy |
Director |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
871 |
| 2025-10-10 | Cortina Ignacio A |
EVP, CL&AO & Secretary |
Award↑
Filing footnotes — Deferred Common Stock Units (Direct)
Units are to be settled in shares of common stock upon the reporting person's termination of services as a director. Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11. |
Deferred Common Stock Units
|
695 |