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Company · UELMO · CIK 100826

Union Electric Co (UELMO) SEC filings and CIK.

UELMO’s SEC Central Index Key (CIK) is 0000100826, or 100826 without leading zeros. The SEC’s ticker file lists it as UNION ELECTRIC CO. The same CIK also trades as UEPCN, UEPEO, UEPEP, UEPCP, UEPEN, UEPEM, UEPCO.

Ticker
UELMO
CIK
0000100826
Other tickers
UEPCN, UEPEO, UEPEP, UEPCP, UEPEN, UEPEM, UEPCO
Insider transactions, Q3 2026
None loaded

Recent filings we observed

From our record of EDGAR’s latest-filings feed and sampled daily indexes. Not a complete filing history; use the filings API for that.
FiledFormAccession
2026-11-0610-Q0001002910-26-000032

Get UELMO SEC data through the API

Filing history
curl "https://sec-api.dev/api/v1/filings?cik=100826&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"
Company profile
curl "https://sec-api.dev/api/v1/companies/100826" \
  -H "Authorization: Bearer $SEC_API_KEY"
Reported XBRL facts
curl "https://sec-api.dev/api/v1/facts/100826?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Union Electric Co on SEC.gov

Questions

What is UELMO’s CIK number?

UELMO’s SEC Central Index Key (CIK) is 0000100826, or 100826 without leading zeros. The SEC’s ticker file lists it as UNION ELECTRIC CO. The same CIK also trades as UEPCN, UEPEO, UEPEP, UEPCP, UEPEN, UEPEM, UEPCO.

How do I find Union Electric Co’s 10-K?

Request /api/v1/filings?cik=100826&form=10-K, or open the company’s EDGAR page and filter by 10-K. Foreign issuers file 20-F or 40-F instead.

Ticker and CIK: SEC company_tickers.json, cached 2026-11-02. Tickers can move between entities; the CIK identifies the filer.

Plain-text version for agents and LLMs: /companies/uelmo.md

Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.