Standard Lithium Prices Upsized $130 Million Underwritten Public Offering

Executive Summary

• Standard Lithium Ltd. announced the pricing of its underwritten public offering of 29,885,057 common shares at US $4.35 per share, raising aggregate gross proceeds of US $130 million.
• The offering is led by Morgan Stanley and Evercore ISI, with an over-allotment option for up to 4,482,758 additional shares.
• Net proceeds are designated for capital expenditures at the South West Arkansas Project and the Franklin Project in East Texas, as well as for working capital and general corporate purposes.

Key Details

• Security Type: Common Shares
• Issue Price: US $4.35 per Common Share
• Quantity Offered: 29,885,057 Common Shares
• Gross Proceeds: US $130 million
• Over-Allotment Option: The Company granted underwriters an option to purchase up to 4,482,758 additional Common Shares at the Issue Price, exercisable for up to 30 days after closing.
• Underwriters: Co-lead book-running managers are Morgan Stanley and Evercore ISI; book-running manager is BMO Capital Markets; other participants include Canaccord Genuity, Raymond James, Roth Capital Partners, and Stifel.
• Use of Proceeds: Funding capital expenditures at the South West Arkansas Project and the Franklin Project (East Texas), plus working capital and general corporate purposes.
• Closing Date: Expected on or about October 20, 2025, subject to customary conditions including TSXV and NYSE American approvals.
• Regulatory Filings: Preliminary prospectus supplements filed with securities commissions in Canada (except Quebec) and the U.S. (Form F-10 Registration Statement with the SEC).

Notable Quotes

• No direct quotes from the CEO/President were included in the provided text.