# Westlake Corp: Form 8-K, filed May 18, 2026

- Company: [Westlake Corp](/companies/wlk.md) (CIK 1262823)
- Form: 8-K
- Filed: 2026-05-18
- Accepted by EDGAR: May 18, 2026, 17:00 ET
- Period: 2026-05-14
- Accession: 0001193125-26-229093
- Inline XBRL: yes
- Main document: https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/d918757d8k.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/

## Items reported

- Item 5.07: Shareholder vote results

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/1262823/000119312526229093/d918757d8k.htm

Filed May 18, 2026.
Source: SEC EDGAR, the filing index for accession 0001193125-26-229093. Last ingested by Listed: Nov 4, 2026, 09:32 ET. No prices; not investment advice.