Company · LNZA · CIK 1843724

LanzaTech Global, Inc. (LNZA) SEC filings and CIK.

LNZA’s SEC Central Index Key (CIK) is 0001843724, or 1843724 without leading zeros. The SEC’s ticker file lists it as LanzaTech Global, Inc.. The same CIK also trades as LNZAW.

Ticker: LNZA
CIK: 0001843724
Other tickers: LNZAW
Insider transactions, Q3 2026: 0

Insider trading

In Q3 2026, insiders at LanzaTech Global, Inc. reported 0 non-derivative transactions on 2 Forms 3, 4 and 5, including 0 open-market purchases and 0 sales.

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	SCHEDULE 13D/A	0001193125-26-452279

Get LNZA SEC data through the API

Filing history

curl "https://sec-api.dev/api/v1/filings?cik=1843724&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Company profile

curl "https://sec-api.dev/api/v1/companies/1843724" \
  -H "Authorization: Bearer $SEC_API_KEY"

Reported XBRL facts

curl "https://sec-api.dev/api/v1/facts/1843724?taxonomy=us-gaap&concept=Revenues&limit=10" \
  -H "Authorization: Bearer $SEC_API_KEY"

Ticker to CIK API · SEC filings API · LanzaTech Global, Inc. on SEC.gov

Questions

What is LNZA’s CIK number?

LNZA’s SEC Central Index Key (CIK) is 0001843724, or 1843724 without leading zeros. The SEC’s ticker file lists it as LanzaTech Global, Inc.. The same CIK also trades as LNZAW.

How do I find LanzaTech Global, Inc.’s 10-K?

Request /api/v1/filings?cik=1843724&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/lnza.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.