Standard Lithium Ltd.

VANCOUVER, British Columbia, Sept. 11, 2026 (GLOBE NEWSWIRE) -- Standard Lithium Ltd. (“Standard Lithium” or the “Company”) (TSXV: SLI) (NYSE.A: SLI), a leading near-commercial lithium company, today announced that Karen Narwold will resign from the Company's Board of Directors (the “Board”), effective September 15, 2026, following her acceptance of a new executive position and the increased time commitments associated with her new role.

Standard Lithium won a crucial DOE clearance. It also signed a large battery maker as a customer for lithium carbonate.

LEWISVILLE, Ark., Sept. 08, 2026 (GLOBE NEWSWIRE) -- Smackover Lithium, the partnership between Standard Lithium Ltd. (“Standard Lithium” or the “Company”) (NYSE.A: SLI) (TSXV: SLI), through its subsidiaries, and Equinor, through subsidiaries of Equinor ASA, announced today the positive results of a Preliminary Economic Assessment (the “PEA”) for the Franklin project (“Franklin”, the “Project”, or the “Franklin Project”) in the northeast region of Texas, USA.

BlackRock Inc. purchased a new position in shares of Standard Lithium Ltd. (NYSEAMERICAN:SLI) during the undefined quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm purchased 417,889 shares of the company's stock, valued at approximately $1,149,000. BlackRock Inc. owned about 0.17% of Standard