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
SD Specialized disclosure (conflict minerals) Sep 4, 2026 —
SD Specialized disclosure (conflict minerals) Aug 27, 2025 —
UPLOAD Letter from the SEC Jul 1, 2025 —
CORRESP Letter to the SEC Jun 24, 2025 —
CORRESP Letter to the SEC Jun 16, 2025 —
UPLOAD Letter from the SEC Jun 2, 2025 —
8-K12B Form 8-k12b Jan 24, 2025 Jan 23, 2025
EFFECT Filing Feb 16, 2023 —
SUPPL Form suppl Jan 20, 2021 —
SUPPL Form suppl Jan 19, 2021 —
SUPPL Form suppl Oct 20, 2020 —
EFFECT Filing Feb 7, 2018 —
CERT Nyse certification Jan 18, 2018 —
40FR12B Form 40-f (40fr12b) Jan 18, 2018 —
D Filing May 26, 2015 —
D Filing May 28, 2014 —
D Filing Oct 28, 2009 —
D Filing May 13, 2009 —
REGDEX Auto-generated paper document Jul 22, 2008 —

Showing 19 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.