InsiderTrades

Form 4 for LNT Alliant Energy

Accepted 2026-02-23 00:00:00 ET · period of report 2026-02-19 · accession 0001512789-26-000001 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-02-23 2026-02-19 LNT DURIAN ROBERT J EVP, CFO F - Tax $70.01 -16.6K 157.1K -10% -$1.16M
M 2026-02-23 2026-02-19 LNT DURIAN ROBERT J EVP, CFO A - Grant $0.00 +33.8K 167.8K +25% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-19 F D 16,630 $70.01 157,125.88 D — —
2 Common Common Stock 2026-02-19 A A 5,950 $0.00 173,755.88 D — — (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.
3 Common Common Stock 2026-02-19 A A 27,882 $0.00 167,805.88 D — — (F1) Includes adjustments for accrued dividends, pursuant to a dividend reinvestment transaction exempt from Section 16 under Rule 16a-11.