Huntsman and Olin merge in all-stock deal; Huntsman shareholders get 0.5476 Olin shares per share

Huntsman CORP

Huntsman and Olin enter all-stock merger of equals; Exchange ratio of 0.5476 Olin shares per Huntsman share.
Combined company named OlinHuntsman Corporation, headquartered in The Woodlands, Texas.
Kenneth Lane (Olin CEO) to be CEO; Peter Huntsman non-executive Chair; Phil Lister (Huntsman CFO) to be CFO; Todd Slater (Olin CFO) as Chief Integration Officer.
Board consists of 10 members: 4 from Olin, 4 from Huntsman, plus Lane and Huntsman.
Termination fee of $121M payable in specified circumstances; deal subject to HSR, regulatory approvals, and stockholder votes.

item 1.01 item 8.01 item 9.01

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Key facts

Extracted from this filing and checked against the source text.

Material Agreements SEC 8-K Item 1.01/1.02 confidence 0.95

Huntsman CORP entered into Agreement and Plan of Merger with Olin Corporation valued at 0.5476 shares of Olin Common Stock per share of Huntsman Common Stock (effective 2026-06-15).

Action: entry
Agreement: merger
Counterparty: Olin Corporation
Value: 0.5476 shares of Olin Common Stock per share of Huntsman Common Stock
Effective: 2026-06-15

Exact text from the filing

Merger Agreement On June 15, 2026, Huntsman Corporation, a Delaware corporation (“ Huntsman ” or, with reference to the post-closing period, the “ Combined Company ”), entered into an Agreement and Plan of Merger (the “ Merger Agreement ”) with Olin Corporation, a Virginia corporation (“ Olin ”), 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 limited liability company and a direct wholly owned subsidiary of Olin (“ Second Merger Sub ”).

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Source: SEC EDGAR

accession 0001104659-26-074683

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