Company · XXI · CIK 2070457

Twenty One Capital, Inc. (XXI) SEC filings and CIK.

XXI’s SEC Central Index Key (CIK) is 0002070457, or 2070457 without leading zeros. The SEC’s ticker file lists it as Twenty One Capital, Inc..

Ticker: XXI
CIK: 0002070457
Other tickers: None
Insider transactions, Q3 2026: 6

Insider trading

In Q3 2026, insiders at Twenty One Capital, Inc. reported 6 non-derivative transactions on 7 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales. See every XXI insider transaction →

Recent filings we observed

No filings for this CIK appear in our current observation window. The full history is available from the filings endpoint below and on SEC.gov.

Get XXI SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=2070457&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/2070457" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/2070457?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Twenty One Capital, Inc. on SEC.gov

Questions

What is XXI’s CIK number?

XXI’s SEC Central Index Key (CIK) is 0002070457, or 2070457 without leading zeros. The SEC’s ticker file lists it as Twenty One Capital, Inc..

How do I find Twenty One Capital, Inc.’s 10-K?

Request /api/v1/filings?cik=2070457&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/xxi.md

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