Company facts
- Industry
- Electric & Other Services Combined
- Headquarters
- St Louis, Missouri
- Most recent report
- 8-K, filed Aug 24, 2026
- Incorporated
- Missouri
- Filings on record
- 1,003+ filings
- On EDGAR
- CIK 1002910
- Fiscal year ends
- December
- Filer status
- Large accelerated filer
Financials 8 of 46
News 8 of 162
Prospectuses and Registrations 8 of 50
- FWP Free writing prospectus Sep 8, 2026
- 424B3 Prospectus supplement for an offering Sep 8, 2026
- 424B5 Prospectus supplement for an offering Aug 4, 2026
- S-3ASR Automatic shelf registration Aug 4, 2026
- S-3ASR Automatic shelf registration May 15, 2026
- 424B2 Prospectus supplement for an offering Feb 27, 2026
- FWP Free writing prospectus Feb 26, 2026
- 424B3 Prospectus supplement for an offering Feb 26, 2026
Proxies 8 of 37
- DEFA14A Extra proxy material Mar 31, 2026
- DEF 14A Proxy statement for a shareholder vote Mar 31, 2026
- PX14A6G Shareholder's own proxy material Apr 30, 2025
- DEFA14A Extra proxy material Apr 28, 2025
- DEFA14A Extra proxy material Mar 27, 2025
- DEFA14A Extra proxy material Mar 25, 2025
- DEF 14A Proxy statement for a shareholder vote Mar 25, 2025
- DEFA14A Extra proxy material Apr 5, 2024
Ownership 8 of 677
- 4 Insider reported a trade Aug 20, 2026
- 4 Insider reported a trade Aug 17, 2026
- 4 Insider reported a trade Aug 5, 2026
- 144 Notice of a proposed sale of restricted stock Aug 3, 2026
- 4 Insider reported a trade Jul 6, 2026
- 4 Insider reported a trade Jul 6, 2026
- 4 Insider reported a trade Jul 6, 2026
- 4 Insider reported a trade Jun 3, 2026
Other 8 of 31
- 305B2 Sep 8, 2026
- 11-K Employee stock plan report Jun 26, 2026
- ARS Annual report sent to shareholders Mar 31, 2026
- 11-K Employee stock plan report Jun 25, 2025
- ARS Annual report sent to shareholders Mar 25, 2025
- 11-K Employee stock plan report Jun 25, 2024
- UPLOAD Comment letter from SEC staff Apr 18, 2024
- CORRESP Reply to SEC staff Apr 10, 2024
What to read: Jun 2026 10-Q
SECSift found 2 of 11 sections worth reading, with 14 positive, 14 notable, and 2 negative flags.
Financial Statements (Item 1)
Contains full financial statements, rates, capex, forward equity, and regulatory updates.Management's Discussion (Item 2)
Core MD&A with earnings, capex, regulatory filings, and financing plans.Positive- Net income up 14% to $314M in Q2 2026 vs $275M; EPS +12 cents.
- Six-month net income up 19% to $671M vs $564M; EPS +33 cents.
- Appellate court upheld ICC order approving MYRP revenue requirements for 2024-2027.
- Q2 segment: Transmission +$10M, MO +$7M, IL Electric +$6M, IL Nat Gas -$1M, parent +$17M.
- H1 segment: MO +$41M, Transmission +$19M, IL Nat Gas +$13M, IL Electric +$9M, parent +$25M.
- EPS +8c Q2, +15c H1 from higher AFUDC and PISA base rate revenues.
- EPS +4c Q2, +12c H1 from Missouri base rate revenues (April 2025 rate order).
- EPS +8c Q2, +9c H1 from equity method investment gains vs prior losses.
- EPS +5c Q2, +9c H1 from rate base growth at Transmission and IL Electric.
- EPS +6c H1 from IL Natural Gas rate order (Nov 2025).
- EPS +1c Q2, +4c H1 from no Rush Island deferral (retirement).
- EPS +1c Q2, +4c H1 from Missouri natural gas rate order.
- EPS +3c H1 from lower income tax expense.
- Dividends paid up 7.8% to $414M in H1 2026 vs $384M.
Notable- Filed for 2,100 MW West Alton gas project; part of larger resource plan.
- Executed 2.8 GW load agreements; demand expected from H2 2027.
- Appeals $75M reduction in planned gas investments; no decision deadline.
- EPS -3c Q2, -6c H1 from share dilution.
- EPS -2c Q2, -4c H1 from higher interest on debt.
- Spring capacity prices collapsed from $720 to $70 per MW-day; largely offset by lower costs.
- O&M up $61M Q2, $67M H1, driven by Missouri reliability work.
- Interest charges up $22M Q2, $51M H1 due to long-term debt issuances.
- Equity plan of $4B through 2030; 16M shares under forward sales at June 30.
- Operating cash flow down $102M in H1 2026 vs H1 2025, largely from lower tax credit transfers.
- CRGA law effective June 2026; increases energy-efficiency spending caps for 2027-2029.
- Plans up to $33.1B capex 2026-2030, led by Missouri ($22.2B).
What changed: Jun 2026 vs. Mar 2026
About 13% of AEE's Jun 2026 10-Q is new information. 81 paragraphs were added, 266 changed, and 99 removed. Below are the most important lines SECSift identified.
New
- Ameren (parent) purchased $16M of Ameren Missouri first mortgage bonds, recording a $4M gain. Item 1
- MISO awarded ATXI competitive bid projects with total estimated investment of $700M. Item 1
- DC Circuit dismissed appeals of FERC ROE order, ending long-running dispute in June 2026. Item 1
- New FASB guidance on environmental credits issued May 2026, effective 2028, under assessment. Item 1
Changed
Removed
Everything here comes from Ameren Corp's own filings on SEC EDGAR. The filing list is rechecked every hour. SECSift analysis was completed on Aug 19, 2026, from the 10-Q for Jun 2026.