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LNZA · Current Report (Form 8-K) · Filed June 4, 2026

Lanzatech Global Inc — Current Report (Form 8-K)

Form
8-K
Filed
June 4, 2026
Period
Jun 3, 2026
Ticker
LNZA
Accession
0001628280-26-040616
Boardroom Alpha · Filing insights

Shougang LanzaTech completes HK IPO; LanzaTech Global retains ~8.38% stake; no proceeds; accounting impact under review.

About Lanzatech Global Inc
Market cap
$87M
1Y TSR
−80.0%
3Y TSR
−78.9%
Board grade
D
Sector
Industrials
CEO
Jennifer Holmgren
Last annual meeting: Jun 23, 2026 · View full Lanzatech Global Inc profile →
amci-20260603

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K 
CURRENT REPORT
PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934
Date of Report (Date of earliest event reported): June 3, 2026
LanzaTech Global, Inc.
(Exact name of registrant as specified in its charter)
Delaware001-4028292-2018969
(State or other jurisdiction
of incorporation)
(Commission File Number)(I.R.S. Employer
Identification No.)
8045 Lamon Avenue, Suite 400
Skokie, Illinois
60077
(Address of principal executive offices)(Zip Code)
(847) 324-2400
(Registrant’s telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report)
Check the appropriate box below if the Form 8-K is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencements communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading SymbolsName of each exchange on which registered
Common Stock, par value $0.0000001 per shareLNZAThe Nasdaq Stock Market LLC
Warrants to purchase Common StockLNZAWThe Nasdaq Stock Market LLC
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.





Item 8.01 Other Events.
On June 3, 2026, Beijing Shougang LanzaTech Technology Co., Ltd. (“Shougang LanzaTech”), a joint venture in which LanzaTech Global, Inc. (the “Company”) held an approximately 9.31% equity interest, prior to the offering described below, completed its initial public offering of 40 million H Shares on The Stock Exchange of Hong Kong Limited (the “Hong Kong Stock Exchange”).
The final offer price was priced at a U.S. dollar equivalent of approximately US$1.86 per H Share, based on the applicable exchange rate, resulting in gross proceeds to Shougang LanzaTech of approximately US$75 million, before deducting offering expenses. Based on the final offer price, upon listing Shougang LanzaTech had an implied market capitalization of approximately US$750 million. Trading of the shares commenced on the Hong Kong Stock Exchange on June 3, 2026 under the stock code “02553”.
Shougang LanzaTech operates four commercial facilities utilizing the Company’s carbon recycling technology platform, which converts industrial carbon emissions into fuels and other products. According to information disclosed in Shougang LanzaTech’s initial public offering prospectus, revenue has ranged between approximately US$87 million and US$77 million during the 2023-2025 period.
The Company did not sell any shares in connection with the offering and did not receive any proceeds from the transaction. Following completion of the offering, the Company held, through its subsidiary, 33,520,231 H Shares of Shougang LanzaTech, representing approximately 8.38% of Shougang LanzaTech’s total issued share capital upon listing.
The Company is evaluating whether the transaction has any accounting or financial reporting implications, including any potential impact on the carrying value of its investment under applicable U.S. GAAP. Any such impacts will be reflected in the Company’s future periodic reports, as applicable.
A copy of the Company’s press release announcing the completion of the initial public offering is attached hereto as Exhibit 99.1 and incorporated herein by reference.
2


Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
Exhibit Number
Description
99.1
104
Cover Page Interactive Data File (embedded within the Inline XBRL document).

3


SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.


LANZATECH GLOBAL, INC.
Dated: June 04, 2026
By:
/s/ Maryann Maas
Name:
Maryann Maas
Title:
General Counsel-Corporate Secretary
4
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Reference

Frequently asked questions

When did Lanzatech Global Inc file this 8-K?
Lanzatech Global Inc (LNZA) filed this Current Report (Form 8-K) with the SEC on June 4, 2026. The accession number assigned by EDGAR is 0001628280-26-040616.
What does an 8-K disclose?
Form 8-K is the SEC's current-report form, used to disclose material events between periodic reports (10-K / 10-Q). Triggers include CEO/CFO departures, acquisitions, bankruptcies, earnings releases, auditor changes, changes in fiscal year, and amendments to corporate governance. Each 8-K is keyed to one or more Item numbers (1.01 through 9.01).
What is the key takeaway from this filing?
Shougang LanzaTech completes HK IPO; LanzaTech Global retains ~8.38% stake; no proceeds; accounting impact under review. This is Boardroom Alpha's one-line summary of the current report; see the full filing text above for the formal disclosure.
What Item codes does an 8-K cover?
An 8-K's Item codes (1.01 through 9.01) specify what kind of event is being disclosed — e.g. Item 1.01 for entering a material agreement, Item 5.02 for departure/election of directors and executive officers, Item 8.01 for other events. The Item codes for this 8-K appear in the filing text above.
Where can I find Lanzatech Global Inc's prior current reports on EDGAR?
The SEC EDGAR browser lists every 8-K Lanzatech Global Inc has filed under CIK 1843724, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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