Lithium Argentina AG SEC filings LAR

Lithium Argentina AG has 263 filings in SEC EDGAR's recent list, going back to Jul 22, 2008. Its latest annual report, Form 20-F, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 27, 2026. The company's fiscal year ends on December 31.

Form Description Filed Period
20-F Annual report (foreign issuer) Mar 23, 2026 Dec 31, 2025
20-F/A Amended annual report (foreign issuer) Jun 27, 2025 Dec 31, 2024
20-F Annual report (foreign issuer) Mar 31, 2025 Dec 31, 2024
40-F Annual report (Canadian issuer) Mar 21, 2024 Dec 31, 2023
40-F Annual report (Canadian issuer) Apr 3, 2023 Dec 31, 2022
40-F Annual report (Canadian issuer) Mar 18, 2022 Dec 31, 2021
40-F Annual report (Canadian issuer) Mar 3, 2021 Dec 31, 2020
40-F Annual report (Canadian issuer) Mar 16, 2020 Dec 31, 2019
40-F Annual report (Canadian issuer) Apr 2, 2019 Dec 31, 2018
40-F Annual report (Canadian issuer) Mar 29, 2018 Dec 31, 2017

Showing 10 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
Metal Mining (SIC 1000)
Listed as
LAR (NYSE)
Fiscal year ends
December 31
Incorporated in
Switzerland
Headquarters
Zug
SEC filer status
Accelerated filer
SEC CIK
1440972
Former names
Lithium Americas (Argentina) Corp. (until Jan 21, 2025); LITHIUM AMERICAS CORP. (until Oct 3, 2023); Western Lithium USA Corp (until May 26, 2015); WESTERN LITHIUM CANADA CORP (until Oct 28, 2009)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.