Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

SLI.V ·

Standard Lithium Provides Quarterly Atm Sales Update

Financings

LEGAL*68665514.4

STANDARD LITHIUM PROVIDES QUARTERLY

ATM SALES UPDATE

VANCOUVER, BC, October 3, 2025 – Standard Lithium Ltd. (“ Standard Lithium ” or the

“Company”) (TSXV: SLI) (NYSE American: SLI), a leading near-commercial lithium company,

today provided a quarterly update with respect to the Company’s previously announced “at-the-

market” equity program (the “ ATM Program”) launched on August 8, 2025. The ATM Program

allows the Company to issue and sell, from time to time, up to US$50,000,000 (or the Canadian

dollar equivalent) of its common shares (“ Common Shares”) from treasury to the public, at the

Company’s discretion, pursuant to a sales agreement (the “ Sales Agreement ”) between the

Company, Canaccord Genuity and Evercore ISI (collectively, the “Agents”).

During the quarterly period ended September 30, 2025, the Company issued a total of 1,626,475

Common Shares on the NYSE American LLC (the “ NYSE American”) at an average price of

US$3.10 under the ATM Program, providing gross proceeds of US$5,041,756. A commission of

US$126,044 was paid to the Agents, in relation to these distributions.

Pursuant to the Company’s previous “at-the-market” equity program launched on November 17,

2023 and terminated on July 31, 2025, the Company also issued a total of 3,557,500 Common

Shares on the NYSE American at an average price of US$2.60, providing gross proceeds of

US$9,259,538 during the quarterly period ended September 30, 2025.

About Standard Lithium Ltd.

Standard Lithium is a leading near-commercial lithium development company focused on the

sustainable development of a portfolio of large, high-grade lithium-brine properties in the United

States. The Company prioritizes projects characterized by high-grade resources, robust

infrastructure, skilled labor, and streamlined permitting. Standard Lithium aims to achieve

sustainable, commercial-scale lithium production via the application of a scalable and fully

integrated Direct Lithium Extraction and purification process. The Company’s flagship projects

are located in the Smackover Formation, a world-class lithium brine asset, focused in Arkansas

and Texas. In partnership with global energy leader Equinor ASA, Standard Lithium is advancing

the South West Arkansas project, a greenfield project located in southern Arkansas, and actively

exploring promising lithium brine prospects in East Texas.

Standard Lithium trades on both the TSX Venture Exchange (the “ TSXV”) and the NYSE

American under the symbol “SLI”.

Neither the TSXV nor its Regulation Services Provider (as that term is defined in policies of the

TSXV) accepts responsibility for the adequacy or accuracy of this release.

Investor Inquiries

Daniel Rosen

+1 604 409 8154

[email protected]

Media Inquiries

[email protected]