Welcome to our dedicated page for Standard Lithium SEC filings (Ticker: SLI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Standard Lithium Ltd. (SLI) SEC filings page brings together the company’s U.S. regulatory disclosures, with a focus on its status as a foreign private issuer advancing lithium-brine projects in the Smackover Formation. Standard Lithium files annual reports under Form 40-F and furnishes interim and material information on Form 6-K, which are central sources for understanding its project development, financing and corporate structure.
Recent Form 6-K filings reference press releases on topics such as the Definitive Feasibility Study for the South West Arkansas (SWA) Project, the Maiden Inferred Resource for the Franklin Project in East Texas, non-binding expressions of interest for project finance from export credit agencies and commercial banks, and underwritten public offerings of common shares. Other 6-Ks incorporate condensed consolidated interim financial statements, management’s discussion and analysis, and Canadian certification forms, providing additional context on the company’s financial position and project spending.
Because Standard Lithium is a Canadian issuer, its core annual disclosure is made through a Form 40-F, which incorporates Canadian continuous disclosure documents. Investors can use these filings, together with the company’s technical reports referenced in its 6-Ks, to review how it reports mineral resources, evaluates the economics of the SWA and Franklin projects, and describes its joint venture with Equinor.
On this page, Stock Titan surfaces new SLI filings as they appear on EDGAR and enhances them with AI-powered summaries. These summaries are intended to help readers quickly identify the main themes in each filing, such as project updates, financing transactions or changes in capital structure, before consulting the underlying SEC documents for full details.
Standard Lithium Ltd. submitted a Form 6-K as a foreign private issuer for the month of October 2025. The report states that Exhibit 99.1, a material change report dated October 24, 2025, is incorporated by reference into the company’s Form F-10EF and Form S-8 registration statements. The filing is signed on behalf of the company by Chief Financial Officer Salah Gamoudi.
Standard Lithium Ltd. filed a Form 6-K that incorporates its Underwriting Agreement as Exhibit 99.1 into its Form F-10 registration statement (File No. 333-289110).
The company also furnished a press release as Exhibit 99.2, which is not filed and will not be incorporated by reference into any registration statement.
Standard Lithium Ltd. filed a Form 6-K. The company states that Exhibit 99.1, an investor presentation dated October 16, 2025, is incorporated by reference into its Form F-10 (File No. 333-289110). Exhibit 99.2, a press release dated October 16, 2025, is furnished, not filed, and will not be incorporated by reference into any registration statement.
The company indicates it files annual reports under cover of Form 40-F.
Standard Lithium Ltd. filed a Form 6-K. The company states that Exhibits 99.1 through 99.6—consents from six named experts—are incorporated by reference into its Registration Statement on Form F-10 (File No. 333-289110). The filing is administrative in nature and lists the included exhibits and their incorporation language. It was signed by Chief Financial Officer Salah Gamoudi on October 16, 2025.
Standard Lithium Ltd. furnished a Form 6-K as a foreign private issuer, noting it files annual reports on Form 40-F. The submission includes Exhibit 99.1: the South West Arkansas Project NI 43-101 Technical Report & Definitive Feasibility Study.
The report is dated October 14, 2025, with an effective date of September 3, 2025. This filing provides the finalized technical and feasibility documentation for the South West Arkansas lithium project within the company’s continuous disclosure record.
Standard Lithium Ltd. filed a Form 6-K as a foreign private issuer for October 2025. The report primarily furnishes two material change reports as exhibits and ties them into existing securities registration documents.
The filing states that Exhibits 99.1 and 99.2 are incorporated by reference into the company’s Form F-10EF and Form S-8 registration statements. Exhibit 99.1 is a material change report dated August 15, 2025, and Exhibit 99.2 is a material change report dated September 9, 2025.