AEE — what changed in the latest 10-Q
A section-by-section comparison of AEE's newest periodic SEC filing (10-K/10-Q) against the prior same-form filing: paragraphs added and removed per section, with verbatim excerpts. Purely a deterministic text diff — no similarity scores, no directional read, not investment advice.
Comparing 10-Q · 2026-05-08 vs the prior 10-Q · 2025-11-06
| Section | Outcome | Added | Removed | Minor | Unchanged |
|---|---|---|---|---|---|
| MD&A | Text added/removed | +149 | −215 | ~35 | 42 |
| Market risk (Item 3) | No paragraph-level changes | 0 | 0 | 0 | 1 |
| Controls & procedures | Text added/removed | 0 | 0 | ~1 | 1 |
| Legal proceedings | Text added/removed | 0 | −1 | ~1 | 0 |
| Other information | Text added/removed | +2 | −1 | ~2 | 0 |
Counts are paragraphs; added/removed means text added or removed vs the prior filing — no direction or judgement implied.
Not shown (absent or not faithfully extractable): Risk factors
Representative excerpts
Up to 5 excerpts of about 300 characters per section, quoted verbatim from the two SEC filings.
MD&A
Text added vs the prior filing · source: 10-Q · 2026-05-08
Net income attributable to Ameren common shareholders in the three months ended March 31, 2026, was $357 million, or $1.28 per diluted share, compared with $289 million, or $1.07 per diluted share, in the year-ago period. Net income was favorably affected for the three months ended March 31, 2026, b…
In August 2025, Ameren Missouri filed for a CCN to construct the Reform Solar Project (250-MW facility). In March 2026, Ameren Missouri, the MoPSC staff, and certain intervenors filed a nonunanimous stipulation and agreement with the MoPSC, which recommends the MoPSC approve Ameren Missouri’s reques…
In 2026, Ameren Missouri executed electric service agreements with large load customers under its modified large primary service tariff that was approved in 2025, representing 2.8 gigawatts of demand. Ameren and Ameren Missouri do not expect a material impact to their results of operations, financia…
In February 2026, Ameren Missouri filed an update to its Smart Energy Plan with the MoPSC, which includes a five-year capital investment overview with a detailed one-year plan for 2026. The plan is designed to upgrade Ameren Missouri’s electric infrastructure and includes investments that will upgra…
In November 2025, the ICC issued an order in Ameren Illinois’ January 2025 natural gas delivery service regulatory rate review, which resulted in an increase to Ameren Illinois’ annual revenues for natural gas delivery service of $79 million based on a 9.60% ROE, a capital structure composed of 50% …
Text removed vs the prior filing · source: 10-Q · 2025-11-06
Net income attributable to Ameren common shareholders in the three months ended September 30, 2025, was $640 million, or $2.35 per diluted share, compared with $456 million, or $1.70 per diluted share, in the year-ago period. Net income attributable to Ameren common shareholders in the nine months e…
In April 2025, Missouri Senate Bill 4 was enacted and became effective in August 2025. The law includes certain provisions that affect the regulation of Ameren Missouri’s electric and natural gas businesses. These provisions create modifications to the PISA and integrated resource planning, require …
In April 2025, the MoPSC issued an order in Ameren Missouri’s 2024 electric service regulatory rate review, approving nonunanimous stipulations and agreements. The order authorizes an increase of $355 million to Ameren Missouri’s annual revenue requirement for electric retail service, effective June…
In November 2025, Ameren Missouri updated its May 2025 request with the MoPSC to modify its existing large primary service tariff to require customers requesting 75 MWs or more of demand and who are served at transmission level voltage to comply with additional tariff terms. The additional terms inc…
In June 2025, Ameren Missouri filed for a CCN with the MoPSC to construct the Big Hollow Natural Gas (800-MW facility) and the Big Hollow Battery Energy Storage (400-MW facility) projects. In August 2025, Ameren Missouri filed for a CCN to construct the Reform Solar Project (250-MW facility). Ameren…
Legal proceedings
Text removed vs the prior filing · source: 10-Q · 2025-11-06
Pursuant to Item 103(c)(3)(iii) of Regulation S-K, our policy is to disclose environmental proceedings to which a governmental entity is a party if we reasonably believe such proceedings will result in monetary sanctions of $1 million or more.
Other information
Text added vs the prior filing · source: 10-Q · 2026-05-08
On February 24, 2026, Mark C. Lindgren, Executive Vice President, Communications, and Chief Human Resources Officer of Ameren Services Company, adopted a Rule 10b5‑1 trading arrangement that provides for the sale of 50% of any net shares of Ameren common stock received, after tax withholding, in con…
Each of the trading arrangements discussed above are intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
Text removed vs the prior filing · source: 10-Q · 2025-11-06
The trading arrangement discussed above is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
How to read Risk Factors (Item 1A) in a 10-Q
A 10-Q risk-factor section usually takes one of three forms; this page classifies it as one of:
- Pointer — the filer states there have been no material changes and points back to the annual 10-K risk factors; there is no own risk text to compare this quarter.
- Partial update — the filer carves out specific updated risks ("except as set forth below"); the excerpts show exactly what is new this quarter.
- Restated in full — the quarter carries the complete risk-factor text. When the prior quarter was only a pointer there is no prior full text to diff against, so the page flags the section as restated instead.
This describes the filing structure only — it is never a judgement on whether risk went up or down.
Source: text-level diff of the two SEC EDGAR filings · deterministic (no AI-generated content) · for reference only · not investment advice