Every 8-K that LanzaTech Global, Inc. Warrant (LNZAW) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow LNZAW and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full LNZAW filings page.
LanzaTech Global, Inc. reported second-quarter 2026 revenue of $9.0 million, down slightly from $9.1 million a year earlier, with mix shifts toward engineering services and steady CarbonSmart product sales. Operating expenses fell sharply to $11.7 million from $35.1 million, reflecting 2025 headcount reductions and broader cost-optimization initiatives.
Net income for the quarter was $184.3 million versus a net loss of $32.5 million, driven primarily by a $208.1 million non-cash unrealized gain on the company’s SGLT investment after its Hong Kong IPO and subsequent share-price increase. Adjusted EBITDA loss improved to $(7.6) million from $(29.7) million as lower personnel, contractor, legal and other expenses flowed through results.
As of June 30, 2026, total cash and restricted cash were $48.9 million, up from $17.1 million at year-end 2025, largely due to $50.0 million of common stock issuance, partly offset by operating cash use and a $3.0 million LanzaJet preferred investment. Management reintroduced financial guidance, targeting 2026 revenue of $50–$55 million, operating expenses of $51–$55 million, and Adjusted EBITDA loss of $(22)–$(26) million, and highlighted progress on SAF projects, ISCC EU certification work in China, and addition to the Russell 3000 Index.
LanzaTech Global, Inc. reported voting results from its 2026 Annual Meeting of Stockholders. A total of 7,865,074 shares of common stock, representing approximately 77.96% of the 10,089,163 shares entitled to vote as of April 28, 2026, were represented in person or by proxy.
Stockholders elected Class III directors Dorri McWhorter and Jim Messina to serve until the 2029 annual meeting, with each receiving over 7.3 million "for" votes. They also ratified BDO USA, P.C. as independent registered public accounting firm for the fiscal year ending December 31, 2026.
In addition, stockholders approved, on an advisory and non-binding basis, the compensation of the company’s named executive officers, with 7,337,387 votes in favor versus 242,955 against. All three proposals described in the proxy statement received the required level of support.
LanzaTech Global, Inc. reported that its joint venture, Beijing Shougang LanzaTech Technology Co., Ltd., completed an initial public offering of 40 million H Shares on the Hong Kong Stock Exchange at a price equivalent to about US$1.86 per share, raising roughly US$75 million in gross proceeds.
The pricing implies a market capitalization of about US$750 million for the JV, whose revenue ranged between roughly US$87 million and US$77 million annually from 2023-2025. LanzaTech did not sell any shares or receive proceeds and now holds 33,520,231 H Shares, representing about 8.38% of the JV’s total issued share capital upon listing.
The company is evaluating the transaction’s accounting and financial reporting implications under U.S. GAAP, with any effects to be reflected in future periodic reports.
LanzaTech Global, Inc. entered into a securities purchase agreement with institutional investors for a registered direct offering of 2,000,000 shares of common stock at $10.00 per share, for gross proceeds of $20.0 million before fees and expenses. The shares are being issued under an effective Form S-3 shelf registration statement, and the offering is expected to close on May 18, 2026, with net proceeds intended for general corporate purposes.
The company also amended a prior PIPE subscription agreement with LanzaTech Global SPV, LLC, which had included a private placement of 1,000,000 shares at $10.00 per share and the right to purchase additional shares up to an aggregate $20,000,000. The amendment lowers the cash balance threshold that conditions certain additional share purchases from $40,000,000 to $30,000,000.
LanzaTech Global reported improving first-quarter 2026 results while strengthening its balance sheet and addressing prior going concern uncertainty. Revenue rose to $12.0 million from $9.5 million, driven mainly by higher engineering and other services revenue. Net loss narrowed to $14.7 million from $19.2 million, and Adjusted EBITDA loss improved to $7.9 million from $30.5 million, reflecting significant cost reductions, including a 59% year-over-year decline in operating expenses to $13.5 million.
The company completed $20.0 million of common equity financing in January 2026 and a further $10 million equity subscription in May 2026, with rights for up to an additional $20 million through May 2027. Management concluded these financings, together with cost optimization, alleviate previously disclosed substantial doubt about its ability to continue as a going concern for the next twelve months. As of March 31, 2026, total cash and restricted cash were $23.8 million, up from $17.1 million at year-end 2025.
LanzaTech Global, Inc. furnished an investor presentation outlining its business, project pipeline, cost structure reset and liquidity plans. The company highlights six commercial plants that have produced over 60 million gallons of ethanol and a first ethanol-to-SAF plant with 10 million gallons per year capacity. 2025 revenue is shown at $57 million, with a model shifting toward higher-margin, recurring royalties and product revenue as more facilities deploy.
The presentation emphasizes a structural cost reset, with SG&A and R&D reduced by more than 50% exiting 2025 and operating expenses falling from $68 million in H1 2025 to $36 million in H2 2025. Management describes operating burn as more than 60% lower than 2024 and a post-2025 cost base that is largely fixed. On capital, the company notes a $20 million raise completed in January 2026, targeted funding of about $35 million in Q3, roughly $20 million expected from a final investment decision in Q4, and an at-the-market facility for additional flexibility, alongside resolution of major litigation matters and elimination of the FPA/Vellar structure with a cited $34–35 million impact.
LanzaTech Global, Inc. changed its independent auditor, dismissing Deloitte & Touche LLP and appointing BDO USA, P.C. as auditor for the year ending December 31, 2026. Deloitte’s prior reports for 2025 and 2024 included an explanatory paragraph expressing substantial doubt about LanzaTech’s ability to continue as a going concern.
The company also reiterates that it previously identified material weaknesses in internal control over financial reporting, including issues with complex transactions, revenue recognition, and multiple components of the COSO Internal Control – Integrated Framework. LanzaTech and its Audit Committee discussed these weaknesses with Deloitte and authorized full cooperation with BDO.
LanzaTech Global reported sharply improved 2025 results but remains loss-making with tighter liquidity. Full-year revenue rose to $55.8 million from $49.6 million, helped by $16.9 million in Q4 related-party licensing revenue from LanzaJet and stronger CarbonSmart product sales.
Net loss narrowed to $49.0 million from $137.7 million, while Adjusted EBITDA loss improved to $71.3 million from $88.2 million, reflecting a 21% reduction in operating expenses to $104.5 million. Q4 was near break-even, with net loss of $0.1 million and Adjusted EBITDA of $2.4 million.
Cash and restricted cash fell to $17.1 million as of December 31, 2025 from $58.1 million a year earlier, and shareholders’ equity turned to a deficit of $3.9 million. The company highlighted strategic progress around sustainable aviation fuel through its stake in LanzaJet and a €40 million EU Innovation Fund grant.
LanzaTech Global reported a new investment and ownership change in its affiliate LanzaJet through a Series A preferred stock financing. The company bought 455,522 shares of LanzaJet Series A Preferred Stock at $4.390563 per share for a total of $2.0 million and exchanged 60,316,250 LanzaJet common shares for the same number of newly created Class C common shares.
Following this Series A transaction, LanzaTech Global’s ownership in LanzaJet is reduced from approximately 53% to about 46% on a fully diluted basis, considering all preferred stock, Class C common stock, warrants and convertible debt. LanzaTech Global will continue to account for its LanzaJet interest under the equity method.
A new Third Amended and Restated Stockholders’ Agreement gives LanzaTech Global one designated seat on LanzaJet’s seven-member board, and its designee serves as chairperson as long as LanzaTech Global and its affiliates retain at least 5% of LanzaJet’s fully diluted common shares.
LanzaTech Global, Inc. furnished an update on its financial performance by issuing a press release with results for the quarter and six months ended June 30, 2025. The company filed a current report to make this press release publicly available and attached it as Exhibit 99.1.
The disclosure is designated as “furnished” rather than “filed,” meaning it is not subject to certain liability provisions of the Securities Exchange Act and is not automatically incorporated into other Securities Act or Exchange Act filings unless specifically referenced.
LanzaTech Global, Inc. reported two key corporate actions. First, the company announced at an August 13, 2025 town hall that President Aura Cuellar will step down from her role, with the effective date still to be determined. The company stated that her departure is not due to any disagreement over operations, policies, or practices and thanked her for her service.
Separately, the company disclosed that it will implement a 1-for-100 reverse stock split of its common stock, effective August 18, 2025 at 5:00 p.m. Eastern Time. Immediately before that time, it will decrease the par value of its common stock from $0.0001 to $0.0000001 per share and increase authorized common shares from 600,000,000 to 2,580,000,000, which will be proportionately decreased to 25,800,000 at the reverse split effective time. These actions were approved by stockholders at the 2025 annual meeting.
LanzaTech Global, Inc. (Nasdaq: LNZA/LNZAW) has filed a Form 8-K announcing the resignation of its Chief Accounting Officer. Michael Heraty notified the company on June 16, 2025 that he will step down effective June 26, 2025. The filing explicitly states that his departure is not related to any disagreement over accounting, financial reporting, or company practices.
Upon Heraty’s exit, Chief Financial Officer Sushmita Koyanagi will assume the additional title of Principal Accounting Officer. No separate compensation package or new employment agreement will be put in place for this expanded role. The company incorporates Ms. Koyanagi’s previously disclosed biography from an 8-K dated May 29, 2025.
The filing contains no other financial data, strategic updates, or operational changes. Consequently, the event is limited to a governance transition rather than a change affecting near-term earnings, liquidity, or strategic direction.