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 |
|---|---|---|---|
| NT 10-Q | Filing | Nov 17, 2025 | Sep 30, 2025 |
| NT 10-Q | Filing | Aug 15, 2025 | Jun 30, 2025 |
| UPLOAD | Letter from the SEC | Jun 12, 2025 | — |
| PRER14A | Filing | Jun 11, 2025 | — |
| CORRESP | Letter to the SEC | Jun 11, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 6, 2025 | — |
| NT 10-Q | Filing | May 9, 2025 | Mar 31, 2025 |
| NT 10-K | Filing | Apr 1, 2025 | Dec 31, 2024 |
| EFFECT | Filing | Nov 1, 2024 | — |
| EFFECT | Filing | Nov 1, 2024 | — |
| CORRESP | Letter to the SEC | Oct 31, 2024 | — |
| CORRESP | Letter to the SEC | Jun 4, 2024 | — |
| UPLOAD | Letter from the SEC | May 24, 2024 | — |
| EFFECT | Filing | Apr 23, 2024 | — |
| CORRESP | Letter to the SEC | Apr 19, 2024 | — |
| UPLOAD | Letter from the SEC | Apr 17, 2024 | — |
| CORRESP | Letter to the SEC | Apr 5, 2024 | — |
| UPLOAD | Letter from the SEC | Mar 27, 2024 | — |
| EFFECT | Filing | Dec 20, 2023 | — |
| EFFECT | Filing | May 24, 2023 | — |
| CORRESP | Letter to the SEC | May 22, 2023 | — |
| CORRESP | Letter to the SEC | May 5, 2023 | — |
| UPLOAD | Letter from the SEC | Apr 11, 2023 | — |
| CORRESP | Letter to the SEC | Mar 28, 2023 | — |
| UPLOAD | Letter from the SEC | Feb 27, 2023 | — |
| 25-NSE | Delisting notice | Feb 9, 2023 | — |
| 425 | Filing | Feb 6, 2023 | — |
| 425 | Filing | Feb 3, 2023 | — |
| 425 | Filing | Feb 1, 2023 | — |
| 425 | Filing | Jan 27, 2023 | — |
| 425 | Filing | Jan 20, 2023 | — |
| 425 | Filing | Jan 13, 2023 | — |
| SEC STAFF LETTER | Filing | Jan 12, 2023 | — |
| 425 | Filing | Jan 12, 2023 | — |
| EFFECT | Filing | Jan 11, 2023 | — |
| CORRESP | Letter to the SEC | Jan 11, 2023 | — |
| CORRESP | Letter to the SEC | Jan 9, 2023 | — |
| CORRESP | Letter to the SEC | Jan 5, 2023 | — |
| UPLOAD | Letter from the SEC | Jan 4, 2023 | — |
| CORRESP | Letter to the SEC | Dec 22, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 19, 2022 | — |
| 425 | Filing | Dec 16, 2022 | — |
| CORRESP | Letter to the SEC | Dec 12, 2022 | — |
| 425 | Filing | Dec 12, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 28, 2022 | — |
| CORRESP | Letter to the SEC | Nov 14, 2022 | — |
| SEC STAFF LETTER | Filing | Nov 7, 2022 | — |
| UPLOAD | Letter from the SEC | Nov 4, 2022 | — |
| 425 | Filing | Nov 1, 2022 | — |
| 425 | Filing | Nov 1, 2022 | — |
| 425 | Filing | Oct 24, 2022 | — |
| 425 | Filing | Oct 24, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 12, 2022 | — |
| 425 | Filing | Oct 12, 2022 | — |
| CORRESP | Letter to the SEC | Oct 11, 2022 | — |
| UPLOAD | Letter from the SEC | Oct 6, 2022 | — |
| 425 | Filing | Oct 3, 2022 | — |
| 425 | Filing | Aug 17, 2022 | — |
| UPLOAD | Letter from the SEC | Jun 9, 2022 | — |
| UPLOAD | Letter from the SEC | May 25, 2022 | — |
| NT 10-Q | Filing | May 17, 2022 | Mar 31, 2022 |
| 425 | Filing | May 10, 2022 | — |
| 425 | Filing | Mar 24, 2022 | — |
| 425 | Filing | Mar 15, 2022 | — |
| 425 | Filing | Mar 14, 2022 | — |
| 425 | Filing | Mar 11, 2022 | — |
| 425 | Filing | Mar 10, 2022 | — |
| 425 | Filing | Mar 10, 2022 | — |
| 425 | Filing | Mar 8, 2022 | — |
| 425 | Filing | Mar 8, 2022 | — |
| 425 | Filing | Mar 8, 2022 | — |
| NT 10-Q | Filing | Nov 15, 2021 | Sep 30, 2021 |
| EFFECT | Filing | Aug 3, 2021 | — |
| CERT | Filing | Aug 3, 2021 | — |
| 8-A12B/A | Filing | Aug 2, 2021 | — |
| CERT | Filing | Mar 24, 2021 | — |
| 8-A12B | Filing | Mar 23, 2021 | — |
Showing 77 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.