AI brief of an SEC Form 8-K · Huntsman CORP (HUN)

Huntsman says Olin merger proxy supplemented after stockholder lawsuits and demand letters

Neutral Impact 3 of 5 legal/regulatory Written later

Huntsman filed supplemental disclosures to its joint proxy statement/prospectus for the proposed merger with Olin, made voluntarily to address lawsuits and demand letters alleging omissions. Huntsman and Olin say the claims are without merit, and the Huntsman stockholder vote is scheduled for August 25, 2026.

Key points

  • Huntsman stockholder and Olin shareholder special meetings are both set for August 25, 2026.
  • Two New York complaints by Huntsman stockholders were filed July 30, 2026, seeking to enjoin the vote or the merger.
  • A Missouri complaint by Olin shareholders against Olin, its board and Huntsman was filed as of August 11, 2026.
  • Supplements add Lazard and Citi analysis details, including net debt of approximately $1,908 million for Huntsman as of March 31, 2026.

The filing

CompanyHuntsman CORP (HUN)
Form8-K, current report
Filed with the SECAug 17, 2026, 6:00 PM ET
Accession number0001104659-26-097961

Items reported: 8.01 Other Events

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 8:36 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on August 17, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.