Olin Corporation shareholders approved the proposed merger of equals with Huntsman Corporation at a special meeting held on August 25, 2026. Approximately 97% of votes cast supported the transaction, representing 81% of outstanding shares. The parties will proceed via a direct merger structure, subject to regulatory approvals and other closing conditions expected in the first half of 2027. Olin Corporation is a vertically integrated global manufacturer and distributor of chemical products and ammunition.

Olin Corporation filed this 8-K to supplement the Joint Proxy Statement/Prospectus regarding its merger of equals with Huntsman Corporation. The filing addresses stockholder complaints alleging omissions in disclosure and voluntarily updates financial analyses provided by advisors Lazard, Citi, and Morgan Stanley. Key updates include revised net debt figures for Olin ($2,804 million) and Huntsman ($1,908 million), adjusted fully diluted share counts, and restated comparable company valuation multiples based on June 12, 2026 stock prices. The filing also details standalone financial projections for both companies through 2030/2031 and confirms no revenue synergy estimates were prepared. Special meetings of shareholders are scheduled for August 25, 2026, to vote on the merger. Olin Corporation operates in the chemicals industry, producing soda ash, chlorine derivatives, and explosives.

On August 11, 2026, Olin Corporation's Board of Directors declared a quarterly cash dividend of $0.20 per share of common stock. The dividend is payable on September 11, 2026 to shareholders of record at the close of business on August 27, 2026. This declaration marks the company's 399th consecutive quarterly dividend payment. Olin Corporation operates in the chemical industry, specifically manufacturing chlorine and caustic soda products.

Olin Corporation reported a second quarter 2026 net loss of $13.3 million, or $0.12 per diluted share, compared to a $1.3 million loss in the prior year period. Sales declined slightly to $1,741.9 million from $1,758.3 million, while adjusted EBITDA rose 8.6% to $191.3 million. The results included $10.6 million in acquisition-related costs for a pending merger with Huntsman Corporation and were negatively impacted by a $40 million reduction in segment earnings due to an unplanned shutdown of the vinyl chloride monomer plant in Freeport, Texas. Management forecasts third quarter adjusted EBITDA between $160 million and $200 million. Olin Corporation is a leading vertically integrated global manufacturer and distributor of chemical products and a leading U.S. manufacturer of ammunition.

Olin Corporation entered into a definitive merger agreement on June 15, 2026, to combine with Huntsman Corporation in an all-stock merger of equals. Under the terms, Huntsman shareholders will receive 0.5476 shares of Olin common stock for each share of Huntsman common stock held. The transaction is subject to shareholder and regulatory approvals and would result in the Combined Company, named OlinHuntsman Corporation, headquartered in The Woodlands, Texas. Olin Corporation is a chemical manufacturer.

Olin Corporation and Huntsman Corporation announced a proposed all-stock merger of equals transaction pursuant to an Agreement and Plan of Merger entered into on June 15, 2026. The transaction is expected to involve the issuance of Olin's common stock to Huntsman stockholders. Olin Corporation is a manufacturer of chemical products and industrial materials.