Executive Vice President · ALLIANT ENERGY CORP (LNT)

Antonio Smyth

FY2025 is the first fiscal year CompBrief holds for Antonio Smyth as a named executive officer of ALLIANT ENERGY; the record below is that year, complete. Every figure below is printed as the company filed it and cited to the filing it came from.

Total disclosed compensation, FY2025

$4,711,479

Compensation figures as of the proxy filed March 31, 2026 (DEF 14A). Insider transactions since that proxy, current to 2026-09-24.

Antonio Smyth compensation by year

ALLIANT ENERGY Summary Compensation Table · the one fiscal year held
In US dollars, as ALLIANT ENERGY reports it. Most recent year shaded. Totals are the company’s disclosed totals.
ComponentFY2025
Salary$471,366
Bonus$220,000
Stock awards$2,999,569
Option awards$0
Non-equity incentive$660,400
Pension and deferred compensation$0
All other$360,144
Total$4,711,479

Each year as stated in that year's proxy. A dash means the company reported no figure in that column. Source: ALLIANT ENERGY CORP DEF 14A filed March 31, 2026, accession 0000352541-26-000025, and prior-year filings. Open the filing on EDGAR.

Equity holdings

unvested awards at FY2025 year-end
TypeUnvested unitsValue at year-endExercise price
RSU16,250$1,056,413—
RSU12,796$831,868—
RSU5,803$377,253—
RSU2,659$172,862—
RSU2,320$150,823—
RSU1,496$97,255—

Per the Outstanding Equity Awards at Fiscal Year-End table in ALLIANT ENERGY CORP's FY2025 proxy; value at the fiscal year-end close, as the company printed it.

Insider transactions since the last proxy

1 Form 4 line since the FY2025 proxy (filed March 31, 2026)
current to 2026-09-24 · updated nightly
DateTransactionPlanSharesPriceHeld after
2026-04-15Tax withholding—1,259$72.1820,678

The 1 most recent of 1 lines, each as reported on the Form 4. "10b5-1" marks a trade the filing reports under a pre-arranged trading plan. View every Form 4 filing on EDGAR →

ALLIANT ENERGY’s named executive officers, FY2025

as the company reported each
Named executive officerRoleFY2025 total
Lisa BartonPresident and Chief Executive Officer$8,999,073
Antonio Smyth · this pageExecutive Vice President$4,711,479
Robert DurianExecutive Vice President and Chief Financial Officer$3,421,906
Raja SundararajanExecutive Vice President and Chief Strategy Officer$3,229,307
David de LeonSenior Vice President$1,721,063

The full ALLIANT ENERGY compensation record

free company brief

This page is one person within ALLIANT ENERGY's record. The company brief lists every named executive, each linking to their own page.

Compensation, the day it’s disclosed

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How this record is built

Every figure on this page is one figure from a public SEC filing, printed as the filing states it and cited to the document. Compensation totals are ALLIANT ENERGY's own disclosed totals, not summed by Velarion. Insider transactions are read from Form 4 filings and cover every line filed since the most recent proxy. Nothing is estimated by Velarion; where the company does not disclose a value the cell reads "—", and a section appears only where the company discloses the data. Corrections: records@velarion.ai.

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