Company · CKX · CIK 352955

Ckx Lands, Inc. (CKX) SEC filings and CIK.

CKX’s SEC Central Index Key (CIK) is 0000352955, or 352955 without leading zeros. The SEC’s ticker file lists it as CKX LANDS, INC..

Ticker: CKX
CIK: 0000352955
Other tickers: None
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.
Filed	Form	Accession
2026-11-09	DEFA14A	0001437749-26-035671
2026-11-09	8-K	0001437749-26-035669

Get CKX SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=352955&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/352955" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/352955?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Ckx Lands, Inc. on SEC.gov

Questions

What is CKX’s CIK number?

CKX’s SEC Central Index Key (CIK) is 0000352955, or 352955 without leading zeros. The SEC’s ticker file lists it as CKX LANDS, INC..

How do I find Ckx Lands, Inc.’s 10-K?

Request /api/v1/filings?cik=352955&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/ckx.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.