ALLIANT ENERGY CORP
LNTNasdaq · SIC 4931
$74.82
↓ -1.2%Jul 17 close · end-of-day
Price
1Y↑ +22.7%
End-of-day closes; the latest point is the live 15-min-delayed price · split & dividend adjusted · chart by TradingView
Key statistics
Market Cap
$19.4B
Enterprise Value
$30.3B
P/E
23.5
P/S
4.4
P/B
2.6
EV/EBITDA
16.1
PEG
4.9
FCF Yield
—
Dividend Yield
2.8%
Revenue (TTM)
$4.4B
Net Income (TTM)
$821.0M
Free Cash Flow (TTM)
—
Gross Margin
—
Operating Margin
23.0%
Net Margin
18.6%
ROE
11.1%
ROIC
5.5%
Debt / Equity
1.5
Net Cash
-$10.9B
Return 1Y
+22.1%
Company profile
Alliant Energy Corporation provides regulated electricity and natural gas services. It operates through three segments: Utility Electric Operations, Utility Gas Operations, and Utility Other. The company owns and operates a short-line rail freight service in Iowa; a barge, rail, and truck freight terminal on Mississippi River.
- CEO
- John O. Larsen
- Sector
- Transportation, Communications, Electric, Gas, And Sanitary Services
- Industry
- Utilities
- Employees
- 3,130
- Headquarters
- Wisconsin
- Website
- alliantenergy.com
Management & directors
- Smyth Antonio PExecutive Vice President
- Barton Lisa MPresident and CEO
- Durian Robert JEVP and CFO
- Farlinger MayuriVice President
- Sundararajan RajaExecutive Vice President
- Syse DylanCAO and Controller
- Valcq Rebecca C.Vice President
- De Leon David ASenior Vice President
Roles derived from SEC Form 4 filings.
Earnings
Next earnings · estimated2026-07-31
LNT Q1 2026 Earnings
Period ends 2026-03-31
MetricActualYoY
Revenue$1.2B↑ +5.0%
Diluted EPS$0.87↑ +4.8%
Actuals from SEC filings; YoY vs the year-ago quarter. Analyst estimates & surprise require a data feed (coming soon).
Financial statements
| Line item | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 |
|---|---|---|---|---|---|---|
| Revenue | $3.4B | $3.7B | $4.2B | $4.0B | $4.0B | $4.4B |
| Gross profit | — | — | — | — | — | — |
| Operating income | $740.0M | $795.0M | $928.0M | $943.0M | $886.0M | $1.0B |
| Net income | $624.0M | $674.0M | $686.0M | $703.0M | $690.0M | $810.0M |
| Diluted EPS | $2.47 | $2.63 | $2.73 | $2.78 | $2.69 | $3.14 |
| Operating cash flow | $501.0M | $582.0M | $486.0M | $867.0M | $1.2B | $1.2B |
| Free cash flow | -$865.0M | -$587.0M | -$998.0M | — | — | — |
| Gross margin | — | — | — | — | — | — |
| Operating margin | 21.7% | 21.7% | 22.1% | 23.4% | 22.3% | 23.5% |
| Net margin | 18.3% | 18.4% | 16.3% | 17.5% | 17.3% | 18.6% |
| Line item | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Revenue | $894.0M | $1.1B | $975.0M | $1.1B | $961.0M | $1.2B | $1.1B | $1.2B |
| Gross profit | — | — | — | — | — | — | — | — |
| Operating income | $130.0M | $313.0M | $221.0M | $257.0M | $223.0M | $349.0M | $196.0M | $249.0M |
| Net income | $87.0M | $295.0M | $150.0M | $213.0M | $174.0M | $281.0M | $142.0M | $224.0M |
| Diluted EPS | $0.34 | $1.15 | $0.58 | $0.83 | $0.68 | $1.09 | $0.54 | $0.87 |
| Operating cash flow | $255.0M | $351.0M | $254.0M | $249.0M | $243.0M | $408.0M | $269.0M | $368.0M |
| Free cash flow | -$137.0M | -$59.0M | — | -$305.0M | -$179.0M | -$103.0M | — | $26.0M |
| Gross margin | — | — | — | — | — | — | — | — |
| Operating margin | 14.5% | 29.0% | 22.7% | 22.8% | 23.2% | 28.8% | 18.4% | 21.0% |
| Net margin | 9.7% | 27.3% | 15.4% | 18.9% | 18.1% | 23.2% | 13.4% | 18.9% |
Company news
Jul 17, 2026
Jul 16, 2026
Analyst estimates
Coming soonConsensus revenue & EPS estimates and price targets will appear here once a forward-estimates data feed is connected.
Insider transactions
BoughtSoldMonthly insider $ volume · trailing 12 months
| Date | Insider | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| 2026-04-15 | Smyth Antonio P· Executive Vice President | Tax withholding | 1,259 | $72.18 | $90,874.62 | filing |
| 2026-02-19 | Barton Lisa M· President and CEO | Tax withholding | 28,594 | $70.01 | $2.0M | filing |
| 2026-02-19 | DURIAN ROBERT J· EVP and CFO | Tax withholding | 16,630 | $70.01 | $1.2M | filing |
| 2026-02-19 | Sundararajan Raja· Executive Vice President | Tax withholding | 11,324 | $70.01 | $792,793.24 | filing |
| 2026-02-19 | Smyth Antonio P· Executive Vice President | Tax withholding | 6,226 | $70.01 | $435,882.26 | filing |
| 2026-02-19 | de Leon David A· Senior Vice President | Tax withholding | 5,207 | $70.01 | $364,542.07 | filing |
| 2026-02-19 | Farlinger Mayuri· Vice President | Tax withholding | 1,179 | $70.01 | $82,541.79 | filing |
| 2026-02-19 | Syse Dylan· CAO and Controller | Tax withholding | 506 | $70.01 | $35,425.06 | filing |
| 2026-02-19 | Valcq Rebecca C.· Vice President | Tax withholding | 438 | $70.01 | $30,664.38 | filing |
| 2026-02-19 | DURIAN ROBERT J· EVP and CFO | Award | 27,882 | $0.00 | $0.00 | filing |
| 2026-02-19 | DURIAN ROBERT J· EVP and CFO | Award | 5,950 | $0.00 | $0.00 | filing |
| 2026-02-19 | de Leon David A· Senior Vice President | Award | 8,616 | $0.00 | $0.00 | filing |
| 2026-02-19 | Farlinger Mayuri· Vice President | Award | 3,026 | $0.00 | $0.00 | filing |
| 2026-02-19 | Farlinger Mayuri· Vice President | Award | 1,098 | $0.00 | $0.00 | filing |
| 2026-02-19 | Valcq Rebecca C.· Vice President | Award | 1,004 | $0.00 | $0.00 | filing |
| 2026-02-19 | Smyth Antonio P· Executive Vice President | Award | 13,114 | $0.00 | $0.00 | filing |
| 2026-02-19 | de Leon David A· Senior Vice President | Award | 2,306 | $0.00 | $0.00 | filing |
| 2026-02-19 | Barton Lisa M· President and CEO | Award | 29,527 | $0.00 | $0.00 | filing |
| 2026-02-19 | Sundararajan Raja· Executive Vice President | Award | 18,768 | $0.00 | $0.00 | filing |
| 2026-02-19 | Sundararajan Raja· Executive Vice President | Award | 8,784 | $0.00 | $0.00 | filing |
| 2026-02-19 | Barton Lisa M· President and CEO | Award | 47,533 | $0.00 | $0.00 | filing |
| 2026-02-19 | Syse Dylan· CAO and Controller | Award | 1,063 | $0.00 | $0.00 | filing |
| 2026-02-19 | Syse Dylan· CAO and Controller | Award | 750 | $0.00 | $0.00 | filing |
| 2026-02-19 | Smyth Antonio P· Executive Vice President | Award | 5,240 | $0.00 | $0.00 | filing |
Latest 24 transactions.
Fundamentals & filings from SEC EDGAR. Prices adjusted for splits & dividends. Not investment advice.