# OLIN Corp (OLN) — merger/definitive [pending]
Source: sec.gov · situation sit_950acb2a7f6334b4e834 · public 6467309470911187939 · retrieved 2026-08-20T13:18:07.689Z

## Overview
We are a leading vertically integrated global manufacturer and distributor of chemical products and a leading U.S. manufacturer of ammunition.

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 limited liability company and a direct wholly owned subsidiary of Olin (" Second Merger Sub ").

## Terms
- Counterparty: Huntsman Corporation · Consideration: stock

## Key dates
- Announced 2026-08-17 · Vote 2026-08-25

## Timeline
- 2026-06-16 · 425 (0001193125-26-272902): 425 - OLIN Corp — *We are a leading vertically integrated global manufacturer and distributor of chemical products and a leading U.S. manufacturer of ammunition.* 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 limited liability company and a direct wholly owned subsidiary of Olin (" Second Merger Sub ").
  https://www.sec.gov/Archives/edgar/data/74303/0001193125-26-272902.txt
- 2026-06-16 · 425 (0001193125-26-271788): 425 - OLIN Corp — *We are a leading vertically integrated global manufacturer and distributor of chemical products and a leading U.S. manufacturer of ammunition.* Eastern Time CLAYTON, Missouri, and THE WOODLANDS, Texas - June 16, 2026 - Olin Corporation (NYSE: OLN) and Huntsman Corporation (NYSE: HUN) today announced that they have entered into a definitive agreement to combine in an all-stock merger of equals to create a leading North American chemicals company.
  https://www.sec.gov/Archives/edgar/data/74303/0001193125-26-271788.txt
- 2026-08-17 · 8-K (0001193125-26-354370): 8-K - OLIN Corp — *Olin Corporation manufactures and distributes chemicals and ammunition products, including chlor-alkali products, epoxy resins, and Winchester ammunition.* On June 15, 2026, Olin Corporation and Huntsman Corporation entered into an Agreement and Plan of Merger providing for a merger of equals business combination. The transaction may be structured as either a direct merger of Huntsman into Olin or a two-step subsidiary merger. On July 13, 2026, the SEC declared effective Olin's Form S-4 registration statement, and both companies filed a definitive joint proxy statement/prospectus. Special meetings of Huntsman stockholders and Olin shareholders are scheduled for August 25, 2026, to vote on the merger and related proposals. The filing also discloses that two complaints have been filed by purported Huntsman stockholders and one by purported Olin shareholders challenging the merger disclosures, and Huntsman has received demand letters from purported stockholders; however, Olin and Huntsman believe the allegations are without merit and have voluntarily supplemented certain disclosures in this 8-K to avoid delaying the transaction.
  https://www.sec.gov/Archives/edgar/data/74303/0001193125-26-354370.txt

## Citations
- 0001193125-26-272902 — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&type=&dateb=&owner=include&count=40&search_text=000119312526272902
- 0001193125-26-271788 — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&type=&dateb=&owner=include&count=40&search_text=000119312526271788
- 0001193125-26-354370 — https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&type=&dateb=&owner=include&count=40&search_text=000119312526354370