Ameren Corporation (AEE) SEC Filings & Earnings Calls

Regulatory and execution risks associated with the IRP, including obtaining necessary approvals and cost recovery.

“our ability to construct and/or acquire wind, solar, and other renewable energy generation facilities and battery storage, as well as natural gas-fired and nuclear energy centers, extend the operating license for the Callaway Energy Center, reliably operate existing energy centers through their expected retirement dates, retire fossil fuel-fired energy cente”

Increased leverage from $900M subordinated debt issuance may pressure credit ratings or interest coverage.

“Issuance of $900M Junior Subordinated Notes due 2057 increases long-term debt.”

Increased leverage from new debt issuance, though at a fixed rate (5.50%) which may be favorable if rates rise.

“Issuance of $400M in first mortgage bonds increases subsidiary's debt obligations.”

Potential dilution from equity issuance if shares are sold under the program.

“Common Stock with an aggregate gross sales price of up to $2,266,700,000 remains available for issuance” · word for word

Regulatory Disallowance Risk

“Ameren Illinois filed an appeal of the ICC’s November 2025 order to the Illinois Appellate Court for the Fifth Judicial District. The appeal challenged ... the $75 million reduction of planned capital investments, among other things.” · word for word

Interest Rate Risk

“Interest Charges 209 187 (Q2 2026 vs Q2 2025, +11.8% YoY)”

Higher O&M expenses and lower electric retail sales due to milder temperatures could pressure margins.

“higher operations and maintenance expenses, primarily driven by increased reliability-focused tree trimming and energy center maintenance, lower electric retail sales, primarily driven by milder temperatures” · word for word

Increased debt load at subsidiary level; interest expense may pressure future earnings.

“5.75% coupon rate on $500M bonds due 2056”

Regulatory approval uncertainty; rate change may be insufficient to recover costs and earn reasonable return.

“Ameren Missouri cannot predict the level of any electric service rate change the MoPSC may approve... or whether any rate change that may eventually be approved will be sufficient” · word for word

Regulatory Disallowance Risk

“Ameren Illinois filed an appeal of the ICC’s November 2025 order to the Illinois Appellate Court for the Fifth Judicial District. The appeal challenged ... the $75 million reduction of planned capital investments, among other things.” · word for word

Interest Rate Risk

“Interest Charges 204 175 (Q1 2026 vs Q1 2025, +16.6% YoY)”

Lower electric retail sales partially offset earnings growth.

“partially offset by lower Ameren Missouri electric retail sales” · word for word

Regulatory and Legislative Risk

“regulatory, judicial, or legislative actions, and any changes in regulatory policies and ratemaking determinations that may change regulatory recovery mechanisms” · word for word

Data Center Demand Dependency

“our ability to realize and support forecasted energy demand and capacity from new and potential new customers, including demand growth dependent on the addition of new data centers and other large primary service customers within our service territories” · word for word

Cyberattack and Data Security Risk

“the impact of cyberattacks and data security risks on us, our suppliers, or other entities on the grid” · word for word

Increased debt leverage at subsidiary level, though secured by first mortgage bonds

“Issuance of $900M in first mortgage bonds increases fixed obligations”

Regulatory Lag and Cost Recovery Risk

“the effect and duration of Ameren Illinois’ election to utilize MYRPs for electric distribution service ratemaking effective for rates beginning in 2024, including the effect of the reconciliation cap on the electric distribution revenue requirement” · word for word

Cyberattack and Data Security Risk

“the impact of cyberattacks and data security risks on us, our suppliers, or other entities on the grid, including those arising from generative or agentic artificial intelligence” · word for word

Interest expense increased due to higher debt levels for infrastructure investments

“Increased interest expense at Ameren Missouri and Ameren Parent” · word for word

Operations and maintenance expenses increased due to energy center and tree trimming expenditures

“Higher energy center and tree trimming expenditures that drove higher operations and maintenance expenses” · word for word

Creation of direct financial obligation through amended credit agreements.

“Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.” · word for word

Earnings sharing mechanism may limit upside if ROE exceeds threshold.

“earnings sharing mechanism ... 65% of the exceedance will be deferred to a regulatory liability”

Regulatory disallowance risk

“our ability to control costs and make substantial investments in our businesses, including our ability to recover costs and investments, and to earn our allowed ROEs, within frameworks established by our regulators” · word for word

Data center demand realization risk

“our ability to realize forecasted energy demand from potential new customers, including demand growth dependent on the addition of new data centers and other large primary service customers within our service territories” · word for word

Higher interest expense and O&M costs partially offset earnings growth.

“partially offset by higher interest expense ... and higher operations and maintenance expenses” · word for word

Regulatory, judicial, and legislative actions could impact guidance.

“Earnings guidance ... is subject to the effects of, among other things: regulatory, judicial and legislative actions”