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AEEAmeren

Utilities · Electric & Gas Utilities · NYSE

Ameren, formed in 1997 and headquartered in St. 10-K, Item 1

Headquarters
St Louis, MO
Next results
around Feb 10, 2027
Compare with peers → Embed

Timeline

1 yr2 yr3 yr
Annual report (10-K)Quarterly report (10-Q)Current report (8-K)Auditor changeCEO, CFO, COO or CAO changeRestatementLate filing noticeInsider purchaseCluster buy (3+ insiders)SEC comment letterShare offering (S-3, 424B)
All 48 events

From the SEC filing index. Insider purchases go back 180 days (the Form 4s downloaded).

Every filing AEE made with the SEC since May 7, 2015, newest first, linked to the document on sec.gov. Press releases with quarterly results are attached to the 8-Ks marked "Quarterly results".

FiledFormWhat it isPeriod
Nov 6, 202610-Q Quarterly reportSep 30, 2026 all files · tables
Nov 5, 20264 Insider tradeNov 3, 2026 all files
Nov 5, 20268-K Quarterly results, Other eventsNov 5, 2026 all files
Nov 3, 2026144 Notice of planned insider sale all files
Sep 28, 20268-K Other eventsSep 28, 2026 all files
Sep 18, 20268-K Other eventsSep 18, 2026 all files
Sep 14, 20264 Insider tradeSep 11, 2026 all files
Sep 9, 2026424B2 Prospectus (notes) all files
Sep 8, 2026FWP Offering terms all files
Sep 8, 2026305B2 all files
Sep 8, 2026424B3 all files
Aug 24, 20268-K Other eventsAug 24, 2026 all files
Aug 20, 20264 Insider tradeAug 18, 2026 all files
Aug 17, 20264 Insider tradeAug 14, 2026 all files
Aug 5, 20264 Insider tradeAug 3, 2026 all files
Aug 4, 20268-K Other eventsJul 31, 2026 all files
Aug 4, 2026424B5 Prospectus all files
Aug 4, 2026S-3ASR Shelf registration all files
Aug 3, 2026144 Notice of planned insider sale all files
Aug 3, 202610-Q Quarterly reportJun 30, 2026 all files · tables
Jul 30, 20268-K Quarterly results, Other eventsJul 30, 2026 all files
Jul 6, 20264 Insider tradeJul 1, 2026 all files
Jul 6, 20264 Insider tradeJul 1, 2026 all files
Jul 6, 20264 Insider tradeJul 1, 2026 all files
Jun 29, 20268-K Other eventsJun 29, 2026 all files
Jun 26, 202611-K Employee plan annual reportDec 31, 2025 all files
Jun 26, 20268-K Other eventsJun 26, 2026 all files
Jun 3, 20264 Insider tradeJun 1, 2026 all files
Jun 3, 20264 Insider tradeJun 1, 2026 all files
Jun 3, 20263 New insiderJun 1, 2026 all files
May 18, 20268-K Shareholder vote resultsMay 14, 2026 all files
May 15, 2026SCHEDULE 13G/A 5%+ owner (passive), amended all files
May 15, 2026S-3ASR Shelf registration all files
May 14, 20264 Insider tradeMay 12, 2026 all files
May 8, 202610-Q Quarterly reportMar 31, 2026 all files · tables
May 5, 20264 Insider tradeMay 1, 2026 all files
May 5, 20268-K Quarterly results, Other eventsMay 5, 2026 all files
May 1, 2026144 Notice of planned insider sale all files
Apr 29, 2026SCHEDULE 13G 5%+ owner (passive) all files
Apr 28, 2026SCHEDULE 13G 5%+ owner (passive) all files
Mar 31, 2026ARS Annual report to shareholdersDec 31, 2025 all files
Mar 31, 2026DEFA14A Extra proxy material all files
Mar 31, 2026DEF 14A Proxy statementMay 14, 2026 all files
Mar 26, 2026SCHEDULE 13G/A 5%+ owner (passive), amended all files
Mar 6, 20264 Insider tradeMar 4, 2026 all files
Mar 6, 20264 Insider tradeMar 5, 2026 all files
Mar 4, 20268-K Other eventsMar 4, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 2026144 Notice of planned insider sale all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeMar 1, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 3, 20264 Insider tradeFeb 27, 2026 all files
Mar 2, 20263 New insiderMar 1, 2026 all files
Feb 27, 20268-K Other eventsFeb 27, 2026 all files
Feb 27, 2026424B2 Prospectus (notes) all files
Feb 26, 2026FWP Offering terms all files
Feb 26, 2026424B3 all files
Feb 19, 20264 Insider tradeFeb 17, 2026 all files
Feb 19, 20264 Insider tradeFeb 17, 2026 all files
Feb 19, 20264 Insider tradeFeb 17, 2026 all files
Feb 19, 20264 Insider tradeFeb 17, 2026 all files
Feb 18, 202610-K Annual reportDec 31, 2025 all files · tables
Feb 17, 2026144 Notice of planned insider sale all files
Feb 17, 2026SCHEDULE 13G/A 5%+ owner (passive), amended all files
Feb 11, 20268-K Quarterly results, Other eventsFeb 11, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20264 Insider tradeFeb 5, 2026 all files
Feb 9, 20268-K Director or officer change, Regulation FD disclosureFeb 6, 2026 all files
Feb 4, 20264 Insider tradeFeb 2, 2026 all files
Feb 2, 2026144 Notice of planned insider sale all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20263 New insiderJan 1, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264/A Insider trade (amended)Nov 17, 2025 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files
Jan 7, 20264 Insider tradeJan 5, 2026 all files

From SEC's filing index (data.sec.gov submissions).

Work on AEE in a spreadsheet: Excel workbook (a sheet per section, ten years by column, charts, links to the filings) · CSV. For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/AEE/export.csv") into a cell.