Company · CYN · CIK 1874097

Cyngn Inc. (CYN) SEC filings and CIK.

CYN’s SEC Central Index Key (CIK) is 0001874097, or 1874097 without leading zeros. The SEC’s ticker file lists it as Cyngn Inc..

Ticker: CYN
CIK: 0001874097
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
2026-11-06	8-K	0001213900-26-116748
2026-10-30	DEFA14A	0001213900-26-114517
2026-10-30	8-K	0001213900-26-114511

Get CYN SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1874097&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1874097" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1874097?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · Cyngn Inc. on SEC.gov

Questions

What is CYN’s CIK number?

CYN’s SEC Central Index Key (CIK) is 0001874097, or 1874097 without leading zeros. The SEC’s ticker file lists it as Cyngn Inc..

How do I find Cyngn Inc.’s 10-K?

Request /api/v1/filings?cik=1874097&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/cyn.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.