Alliant Energy Corp (LNT) — SEC Filings
Alliant Energy Corp (LNT) — 36 SEC filings. Latest: 8-K (Dec 16, 2025). Includes 22 8-K, 6 10-Q, 4 SC 13G/A.
View Alliant Energy Corp on SEC EDGAR
Overview
Alliant Energy Corp (LNT) is a publicly traded company tracked on ReadTheFiling. The most recent enriched filing is a 8-K filed on Dec 5, 2025: Alliant Energy Corp. announced on December 2, 2025, that it has entered into a definitive agreement to sell its Wisconsin unregulated renewable energy business to a subsidiary of Brookfield Renewable Partners for $750 million. This strategic divestiture is expected to close in the first quarter of 2
Sentiment Summary
Across 36 filings, the sentiment breakdown is: 1 bullish, 34 neutral, 1 mixed. The dominant filing sentiment for Alliant Energy Corp is neutral.
Filing Type Overview
Alliant Energy Corp (LNT) has filed 22 8-K, 6 10-Q, 2 DEF 14A, 2 10-K, 4 SC 13G/A with the SEC between Jan 2024 to Dec 2025.
Filings by Year
Recent SEC Filings (36)
Risk Profile
Risk Assessment: Of LNT's 31 recent filings, 0 were flagged as high-risk, 14 as medium-risk, and 17 as low-risk. The overall risk profile suggests relatively low risk with generally favorable filings.
Financial Highlights
| Metric | Value |
|---|---|
| Revenue | $3.3B |
| Net Income | $668M |
| EPS | $2.59 |
| Cash Position | $503M |
| Operating Margin | 25.11% |
| Total Assets | $24.63B |
| Total Debt | $10.66B |
Key Executives
- Robert J. Knaus
- Patricia L. Kampling
- Robert J. Durkle
- Sarah M. Laase
- David J. Miller
- Robert J. Durr
Industry Context
Alliant Energy operates in the regulated electric and gas utility sector, characterized by stable demand but significant capital intensity and regulatory oversight. The industry is undergoing a transition towards cleaner energy sources, requiring substantial investments in renewable generation and grid modernization. Competition primarily comes from other utilities within their service territories and, to a lesser extent, from alternative energy providers.
Top Tags
divestiture (5) · strategic-shift (4) · Utilities (3) · corporate-governance (3) · debt (3) · 10-Q (3) · financial-obligation (3) · Alliant Energy (3) · Earnings Report (2) · Renewable Energy (2)
Key Numbers
| Metric | Value | Context |
|---|---|---|
| Sale Price | $750 million | Amount Alliant Energy Corp. will receive for its Wisconsin unregulated renewable energy business. |
| Total Revenues | $3.3B | Increased by $293 million (9.75%) from $3.005 billion in 2024 to $3.298 billion in 2025 for the nine months ended September 30. |
| Net Income | $668M | Increased by $128 million (23.7%) from $540 million in 2024 to $668 million in 2025 for the nine months ended September 30. |
| Diluted EPS | $2.59 | Increased from $2.10 in 2024 to $2.59 in 2025 for the nine months ended September 30. |
| Long-term Debt, Net | $10.66B | Increased by $1.978 billion from $8.677 billion in December 2024 to $10.655 billion in September 2025. |
| Property, Plant and Equipment, Net | $19.81B | Increased by $1.112 billion from $18.701 billion in December 2024 to $19.813 billion in September 2025. |
| Interest Expense | $372M | Increased by $43 million from $329 million in 2024 to $372 million in 2025 for the nine months ended September 30. |
| Electric Utility Revenue | $2,828M | Increased by $249 million from $2,579 million in 2024 to $2,828 million in 2025 for the nine months ended September 30. |
| Pipeline Business Size | 1,600 miles | Represents the scale of the regulated interstate natural gas pipeline assets being divested. |
| Q2 2025 Net Income | $198M | Increased from $175M in Q2 2024, a 13% rise. |
| Six-Month Net Income (2025) | $380M | Up from $350M in the prior year, showing consistent growth. |
| Q2 2025 Operating Revenues | $1.15B | Increased from $1.10B in Q2 2024, a 4.5% growth. |
| Q2 Net Income Growth | 13% | Percentage increase from Q2 2024 to Q2 2025. |
| Renewable Tax Credits Transferred (2025) | $15M | Increased from $10M in 2024, indicating growing tax incentive utilization. |
| Fiscal Year | 2024 | Primary year for compensation data |
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Frequently Asked Questions
What are the latest SEC filings for Alliant Energy Corp (LNT)?
Alliant Energy Corp has 36 recent SEC filings from Jan 2024 to Dec 2025, including 22 8-K, 6 10-Q, 4 SC 13G/A. Each filing includes an AI-generated plain-English summary.
What is the overall sentiment of LNT filings?
Across 36 filings, the sentiment breakdown is: 1 bullish, 34 neutral, 1 mixed. The dominant sentiment is neutral.
Where can I find Alliant Energy Corp SEC filings explained simply?
ReadTheFiling provides AI-powered plain-English summaries of all Alliant Energy Corp (LNT) SEC filings, including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and insider trades.
What are the key financial highlights for Alliant Energy Corp?
Key financial highlights from Alliant Energy Corp's most recent 10-Q include metrics such as revenue, net income, EPS, and debt ratios. Visit the filing detail page for the full breakdown.
What is the investment thesis for LNT?
The investment thesis for LNT includes bull, base, and bear case scenarios derived from AI analysis of recent SEC filings.
Who are the key executives at Alliant Energy Corp?
Key executives identified across Alliant Energy Corp's filings include Robert J. Knaus, Patricia L. Kampling, Robert J. Durkle, Sarah M. Laase, David J. Miller and 1 others.
What are the main risk factors for Alliant Energy Corp stock?
Of LNT's 31 assessed filings, 0 were flagged high-risk, 14 medium-risk, and 17 low-risk.
What are recent predictions and forward guidance from Alliant Energy Corp?
Forward guidance and predictions for Alliant Energy Corp are extracted from SEC filings as they are enriched.