LanzaTech Global, Inc. SEC filings LNZAW
LanzaTech Global, Inc. has 389 filings in SEC EDGAR's recent list, going back to Feb 12, 2021. Its latest annual report, Form ARS, was filed on Apr 29, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 14, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 20, 2026 (material agreement, new debt, unregistered share sale, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEF 14A | Proxy statement | Apr 29, 2026 | Apr 29, 2026 |
| DEFA14A | Additional proxy material | Jul 17, 2025 | — |
| DEFA14A | Additional proxy material | Jul 14, 2025 | — |
| DEFA14A | Additional proxy material | Jun 18, 2025 | — |
| DEF 14A | Proxy statement | Jun 18, 2025 | Jul 28, 2025 |
| PRE 14A | Preliminary proxy statement | May 27, 2025 | May 27, 2025 |
| DEF 14A | Proxy statement | Sep 9, 2024 | Oct 2, 2024 |
| PRE 14A | Preliminary proxy statement | Aug 30, 2024 | Oct 2, 2024 |
| DEFA14A | Additional proxy material | Apr 29, 2024 | — |
| DEF 14A | Proxy statement | Apr 29, 2024 | Apr 29, 2024 |
| DEFA14A | Additional proxy material | Feb 6, 2023 | — |
| DEFA14A | Additional proxy material | Feb 3, 2023 | — |
| DEFA14A | Additional proxy material | Feb 1, 2023 | — |
| DEFA14A | Additional proxy material | Jan 25, 2023 | — |
| DEFA14A | Additional proxy material | Jan 23, 2023 | — |
| DEFA14A | Additional proxy material | Jan 20, 2023 | — |
| DEFA14A | Additional proxy material | Jan 12, 2023 | — |
Showing 17 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Industrial Organic Chemicals (SIC 2860)
- Listed as
- LNZA (Nasdaq), LNZAW (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Skokie, IL
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1843724
- Former names
- AMCI Acquisition Corp. II (until Feb 9, 2023)
Other Industrial Organic Chemicals companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.