CIK 0000352541 · Large accelerated filer
ALLIANT ENERGY CORP
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- LNT
- Exchange
- Nasdaq
- Industry
- Electric & Other Services Combined
- FY end
- Dec 31
- Incorporated
- WI
- Entity type
- operating
- EIN
- 391380265
- Phone
- 608-458-3311
- Business address
- 4902 NORTH BILTMORE LANE, SUITE 1000, MADISON, WI, 53718-2148
- Former names
- ALLIANT ENERGY CORP, INTERSTATE ENERGY CORP, WPL HOLDINGS INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-02-20 | de Leon David A Senior Vice President | Grant or award | +3,256.2 | 40,855.13 | ||
| 2025-02-20 | de Leon David A Senior Vice President | Grant or award | +2,532 | 43,387.13 | ||
| 2025-02-20 | de Leon David A Senior Vice President | Shares withheld for taxes | −2,560 | $61.62 | $158K | 40,827.13 |
| 2025-02-20 | Farlinger Mayuri Vice President | Grant or award | +1,021.81 | 5,809.62 | ||
| 2025-02-20 | Farlinger Mayuri Vice President | Grant or award | +1,156 | 6,965.62 | ||
| 2025-02-20 | Farlinger Mayuri Vice President | Shares withheld for taxes | −560 | $61.62 | $35K | 6,405.62 |
| 2025-02-20 | LARSEN JOHN O Director | Grant or award | +32,198.95 | 314,400.32 | ||
| 2025-02-20 | LARSEN JOHN O Director | Shares withheld for taxes | −24,461 | $61.62 | $1.5M | 289,939.32 |
| 2025-02-20 | Barton Lisa M President and CEO | Grant or award | +21,266 | 57,710 | ||
| 2025-02-20 | Sundararajan Raja Executive Vice President | Grant or award | +5,802 | 16,358 | ||
| 2025-01-10 | Cox Stephanie Director | Grant or award · Deferred Common Stock Units | +1,279.56 | $56.66 | $72K | 12,088.94 |
| 2025-01-10 | Cortina Ignacio A Director | Grant or award · Deferred Common Stock Units | +831.72 | $56.66 | $47K | 6,270 |
| 2025-01-10 | Falotico Nancy Joy Director | Grant or award · Deferred Common Stock Units | +1,042.4 | $56.66 | $59K | 14,527.59 |
| 2025-01-10 | Garcia Michael Dennis Director | Grant or award · Deferred Common Stock Units | +1,094.25 | $56.66 | $62K | 20,087.4 |
| 2025-01-10 | Newport Roger K Director | Grant or award · Deferred Common Stock Units | +959.67 | $56.66 | $54K | 26,125.97 |
| 2025-01-10 | Raymond Christie Director | Grant or award · Deferred Common Stock Units | +1,301.62 | $56.66 | $74K | 2,678.3 |
| 2024-11-20 | Bilitz Benjamin M CAO and Controller | Gift | −850 | 18,011.61 | ||
| 2024-10-11 | Raymond Christie Director | Grant or award · Deferred Common Stock Units | +645.22 | $59.67 | $39K | 1,365.93 |
| 2024-10-11 | Newport Roger K Director | Grant or award · Deferred Common Stock Units | +879.84 | $59.67 | $53K | 24,969.75 |
| 2024-10-11 | Garcia Michael Dennis Director | Grant or award · Deferred Common Stock Units | +997.16 | $59.67 | $60K | 18,844.82 |
Page 5 of 13 · 259 trades