---
schema_version: "secwatch.filing_event.v1"
accession: "0001262823-25-000020"
form_type: "8-K"
ticker: "WLK"
cik: "0001262823"
company_name: "WESTLAKE CORP"
filed_at: "2025-04-16T23:59:59+00:00"
generated_at: "2026-05-23T13:08:26.881927+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.3
calibrated_materiality_score: 0.3
confidence: "high"
source: SEC EDGAR
---

# Westlake awards $1.5M in special RSUs to EVP Buesinger

## Summary
- Special RSU award of $1.5M to EVP Robert F. Buesinger under 2013 Omnibus Incentive Plan.
- RSUs vest fully on Dec 31, 2026, subject to continuous full-time employment.
- Number of shares determined by avg of high/low stock price on Apr 11, 2025.

## SEC filing metadata
- accession: 0001262823-25-000020
- form_type: 8-K
- ticker: WLK
- cik: 0001262823
- company_name: WESTLAKE CORP
- filed_at: 2025-04-16T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.3
- calibrated_materiality_score: 0.3
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1262823/000126282325000020/0001262823-25-000020-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1262823/000126282325000020/wlk-20250411.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001262823-25-000020
- JSON: https://secwatch.observer/filing/0001262823-25-000020.json
- Plain text: https://secwatch.observer/filing/0001262823-25-000020.txt

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