News & Events

Regulation FD Disclosure On June 16, 2026, Olin Corporation, a Virginia corporation (“ Olin ”), and Huntsman Corporation, a Delaware corporation (“ Huntsman ”), issued a joint press release to announce the proposed combination of Olin and Huntsman in an all-stock merger of equals transaction pursuant to an Agreement and Plan of Merger entered into on June 15, 2026. A copy of the press release is attached hereto as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by r…

Other Events. Voting and Support Agreements On June 15, 2026, concurrently with the execution of the Merger Agreement, Olin, First Merger Sub and Second Merger Sub entered into a voting and support agreement (the “ Voting and Support Agreement ”) with Peter Huntsman and affiliated entities (collectively, the “ Holders ”), in their capacity as a stockholder of Huntsman, pursuant to which and subject to the conditions contained therein, each Holder has agreed, among other things, to vote all of…

Entry into a Material Definitive Agreement. Merger Agreement On June 15, 2026, Olin Corporation, a Virginia corporation (“ Olin ” or, with reference to the post-closing period, the “ Combined Company ”), entered into an Agreement and Plan of Merger (the “ Merger Agreement ”) with Huntsman Corporation, a Delaware corporation (“ Huntsman ”), Olympus Merger Sub, Inc., a Delaware corporation and a direct wholly owned subsidiary of Olin (“ First Merger Sub ”), and Hook Merger Sub LLC, a Delaware l…

Results of Operations and Financial Condition. On May 7, 2026, Olin Corporation (“Olin”) issued a press release announcing financial results for the first quarter ended March 31, 2026. Attached as Exhibit 99.1, and incorporated by reference into this Item 2.02, is a copy of Olin’s press release dated May 7, 2026.

Regulation FD Disclosure. On April 29, 2026, Olin’s Board of Directors declared a quarterly dividend of $0.20 on each share of Olin common stock. The dividend is payable on June 12, 2026 to shareholders of record at the close of business on May 14, 2026. This marks Olin’s 398th consecutive quarterly dividend.

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. (e) Olin Corporation 2026 Long Term Incentive Plan On April 30, 2026, Olin Corporation’s (the “Corporation”) shareholders approved the Olin Corporation 2026 Long Term Incentive Plan (the “2026 LTIP”) at the Corporation’s annual meeting of shareholders. The 2026 LTIP is effective immediately. The material terms of the 2026 LTIP were previously repor…

Regulation FD Disclosure. On February 19, 2026, Olin’s Board declared a quarterly dividend of $0.20 on each share of Olin common stock. The dividend is payable on March 13, 2026 to shareholders of record at the close of business on March 3, 2026. This marks Olin’s 397th consecutive quarterly dividend.

Results of Operations and Financial Condition. On February 12, 2026, Olin Corporation (“Olin”) issued a press release announcing Olin is taking a fourth quarter 2025 charge following the verdict in the Shintech v. Olin litigation. Attached as Exhibit 99.1, and incorporated by reference into this Item 7.01, is a copy of Olin’s press release dated February 12, 2026.

Results of Operations and Financial Condition. On January 29, 2026, Olin Corporation (“Olin”) issued a press release announcing financial results for the fourth quarter ended December 31, 2025. Attached as Exhibit 99.1, and incorporated by reference into this Item 2.02, is a copy of Olin’s press release dated January 29, 2026.