---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-100848"
form_type: "8-K"
ticker: "HUN"
cik: "0001307954"
company_name: "Huntsman CORP"
filed_at: "2026-08-25T20:45:28+00:00"
generated_at: "2026-08-25T20:46:14.638000+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Olin and Huntsman shareholders approve all-stock merger of equals; 99% votes for

## Summary
- Huntsman: 131,502,454 for, 1,828,828 against, 378,859 abstain (~99% of votes cast) adopt Merger Agreement.
- Olin: ~97% of votes cast (81% of outstanding) approve merger; direct merger path selected.
- Transaction expected to close in H1 2027, subject to regulatory approvals and other customary conditions.
- Huntsman non-binding advisory compensation proposal approved: 117,592,172 for, 15,456,713 against.

## SEC filing metadata
- accession: 0001104659-26-100848
- form_type: 8-K
- ticker: HUN
- cik: 0001307954
- company_name: Huntsman CORP
- filed_at: 2026-08-25T20:45:28+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 5.07, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1307954/000110465926100848/0001104659-26-100848-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1307954/000110465926100848/tm2623961d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-100848
- JSON: https://secwatch.observer/filing/0001104659-26-100848.json
- Plain text: https://secwatch.observer/filing/0001104659-26-100848.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.