Welcome to our dedicated page for Ameren SEC filings (Ticker: AEE), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Ameren Corporation (NYSE: AEE) SEC filings page provides direct access to the company’s regulatory disclosures as a St. Louis-based electric and natural gas utility holding company. Ameren files a range of documents with the U.S. Securities and Exchange Commission that explain how it serves approximately 2.5 million electric and more than 900,000 natural gas customers in Missouri and Illinois through Ameren Missouri, Ameren Illinois and Ameren Transmission Company of Illinois.
Investors can review Form 8-K current reports that detail material events such as amendments to multi-year, senior unsecured revolving credit agreements, issuance of long-term debt by Ameren Illinois, changes in executive leadership, board appointments and regulatory decisions affecting Ameren Missouri’s large load customer rate plan. Earnings-related 8-K filings incorporate press releases and unaudited consolidated financial statements, including statements of income, balance sheets and cash flow statements for recent periods.
Ameren’s filings also describe its equity distribution program, under which the company may sell common stock through designated sales agents and forward purchasers, as well as legal opinions related to securities offerings. Credit agreement filings outline facility sizes, maturity dates, borrowing limits, letter of credit subfacilities, interest rate options and financial covenants such as consolidated debt ratio limits for Ameren and its utility subsidiaries.
On this page, AI-powered tools can summarize lengthy filings, highlight key terms and translate technical language into more accessible explanations. Users can quickly identify how regulatory orders, financing transactions, earnings results and governance changes are reflected in Ameren’s official record. For those tracking Ameren’s capital structure, liquidity, rate-regulated business model or risk disclosures, the SEC filings page offers real-time updates from EDGAR, organized so that quarterly and annual reports, current reports and exhibits are easier to interpret.
Ameren Corp director Rafael Flores reported an open-market sale of common stock. On February 17, 2026, he sold 1,600 shares of Ameren common stock at an average price of $111.52 per share. After this transaction, he directly owned 13,953 shares of Ameren common stock.
Ameren Corp senior vice president of a subsidiary, Ajay K. Arora, reported an indirect open‑market sale of 3,000 shares of Ameren common stock at
Ameren Corp senior vice president and chief accounting and treasury officer Theresa A. Shaw reported an open-market sale of company stock. On
Ameren Corp insider Gwendolyn G. Mizell reported an open-market sale of Ameren common stock. She sold 3,548 shares of common stock at a price of $110.90 per share. After this sale, she directly owned 7,267 shares. She also indirectly held 2,423 share equivalents through the Ameren Corporation Savings Investment Plan as of January 31, 2026.
Rafael Flores filed a notice of proposed sale under Rule 144 to sell 1,600 shares of the issuer’s common stock through Fidelity Brokerage Services LLC on 02/17/2026, with an aggregate market value of 178,425.76. The issuer reported 270,494,916 common shares outstanding.
The 1,600 shares come from restricted stock that vested as compensation, including 314 shares acquired on 01/03/2025 and 1,286 shares acquired on 01/05/2026. During the prior three months, Flores also sold 225 common shares for gross proceeds of 23,672.25.
T. Rowe Price Associates, Inc. reported beneficial ownership of 21,790,077 shares of Ameren Corporation common stock, representing 8.1% of the class as of 12/31/2025.
The firm has sole voting power over 21,085,162 shares and sole dispositive power over 21,789,822 shares, with no shared voting or dispositive power. The position is held in the ordinary course of business and is not for the purpose of changing or influencing control of Ameren. T. Rowe Price Associates also states that filing this report is not an admission of beneficial ownership.
Ameren Corporation reported strong 2025 results with higher earnings and long-term growth guidance. Net income attributable to common shareholders rose to $1,456 million, or $5.35 GAAP diluted EPS, up from $1,182 million, or $4.42 in 2024. Adjusted diluted EPS were $5.03 versus $4.63.
Fourth-quarter 2025 GAAP diluted EPS were $0.92, with adjusted EPS of $0.78, compared to $0.77 a year earlier. Management cited increased earnings on infrastructure investments, new electric service rates and higher electric retail sales at Ameren Missouri, partly offset by higher interest and operations and maintenance expenses.
Ameren affirmed 2026 earnings guidance of $5.25 to $5.45 per diluted share and issued EPS compound annual growth rate guidance of 6% to 8% from 2026 through 2030, based on the 2026 midpoint. The outlook is supported by $31.8 billion of planned infrastructure investments driving projected rate base growth of about 10.6% annually from 2025 through 2030.
Ameren Corporation subsidiary chairman and president Shawn E. Schukar reported stock-based awards and holdings. On February 5, 2026, he acquired 2,824 restricted stock units under Ameren’s 2022 Omnibus Incentive Compensation Plan, at a stated price of $0. These units are scheduled to vest on a payment date in 2029, no later than March 15, 2029, subject to the plan and award terms. On the same date he also acquired 5,699 common shares upon vesting of previously granted performance share units, also at a stated price of $0. Following these transactions, he directly held 59,191 and then 64,953 Ameren common shares, which include 63 dividend-equivalent shares credited during the fourth quarter of 2025. Separately, as of January 31, 2026, he indirectly held an estimated 3,151 share equivalents in a unitized Ameren stock fund within the Ameren Corporation Savings Investment Plan through his 401(k).
Ameren Corporation EVP and CFO Leonard P. Singh reported stock-based awards and increased share holdings. On February 5, 2026, he acquired 5,508 restricted stock units under Ameren’s 2022 Omnibus Incentive Compensation Plan, scheduled to vest no later than March 15, 2029.
He also acquired 9,515 common shares upon vesting of previously granted performance share units, including 418 dividend-equivalent shares accumulated during 2025. Following these transactions, he directly owns 38,254 Ameren common shares and indirectly holds 90 share equivalents through the Ameren Corporation Savings Investment Plan.
Ameren Corporation officer Patrick E. Smith, Chairman & President of a subsidiary, reported stock awards dated February 5, 2026. He acquired 3,663 restricted stock units under Ameren’s 2022 Omnibus Incentive Compensation Plan, scheduled to vest on a payment date in 2029, no later than March 15, 2029. He also acquired 2,178 common shares upon vesting of previously granted performance share units, with the amount including 24 dividend-equivalent shares from the fourth quarter of 2025. Following these acquisitions, Smith held 20,822 Ameren common shares directly, plus indirect beneficial holdings of 3,045 share equivalents in a 401(k) plan and 1,090 shares held by his spouse.