Here are the 10-Q quarterly reports from Ameren Illinois 4.08 PFD (AILIH) in our archive since June 2025, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 10-Q covers the quarterly report filed between annual reports, so if you follow AILIH and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full AILIH filings page.
Ameren Illinois Co (AILIH) reported third-quarter operating revenue of $1.053 billion, compared with $946 million a year earlier. Electric revenue was $917 million and natural gas revenue was $136 million. Operating income was $244 million, versus $202 million, while net income available to the common shareholder was $144 million versus $148 million. For the first nine months of 2026, revenue was $3.180 billion and common-shareholder net income was $547 million, compared with $2.889 billion and $521 million, respectively, in 2025.
In August 2026, Ameren Illinois issued $400 million of 5.50% first mortgage bonds due September 2036; net proceeds were used to repay short-term debt. It updated its 2025 electric distribution revenue-reconciliation adjustment, requesting recovery of $28 million. Administrative law judges issued a proposed order consistent with the request; an ICC decision was required by December 2026, and any approved adjustment would be collected from customers in 2027.
Ameren Illinois also filed an electric energy-efficiency plan for 2027 through 2029, with an ICC decision expected in November 2026.
Ameren Corporation and its utility subsidiaries reported higher profitability for the three and six months ended June 30, 2026. For the quarter, total operating revenues were $2,092 million versus $2,221 million a year earlier, while net income attributable to Ameren common shareholders increased to $314 million from $275 million, or diluted EPS of $1.13 versus $1.01. For the first half, total operating revenues were $4,268 million and net income attributable to common shareholders rose to $671 million from $564 million, with diluted EPS of $2.41 versus $2.08.
Total assets were $51,216 million and shareholders’ equity $13,687 million at June 30, 2026. Operating cash flow of $1,191 million funded $2,653 million of capital expenditures, alongside $1,565 million of net financing inflows. Consolidated indebtedness-to-capitalization was 61%, with $1,220 million of commercial paper outstanding and aggregate liquidity of $1.9 billion.
Ameren Missouri has requested a $343 million annual electric revenue increase based on a $16.7 billion rate base, 10.25% allowed ROE and 52% equity, and is advancing wind, solar, natural gas and battery projects, about $3.6 billion of which are PISA-eligible. Ameren Illinois operates under an ICC-approved multi-year rate plan setting electric distribution revenue requirements of $1,206 million in 2024, $1,287 million in 2025, $1,367 million in 2026, and $1,421 million in 2027, and implemented a $79 million natural gas delivery revenue increase effective December 2025.