Westlake Corp (WLK)
Industry Specialty Chemicals
This stock can be held in an Investment ISA and an Investment Account
Sell
$116.60
Buy
$116.86
$-0.09 (-0.08%)
Prices updated at 01 Apr 2026, 20:14 EDT
| Prices minimum 15 mins delay
Prices in USD
Westlake Chemical Corp is a manufacturer and supplier of basic chemicals, vinyls, polymers and fabricated products that enhance the daily lives of people around the planet. It operates in two principal business segments, Olefins and Vinyls.
Important documents: Please ensure that you have read the Pre-sale Illustrations document & Doing Business with Fidelity document (incorporating the Fidelity Client Terms) and
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Sector
Basic Materials
Industry
Specialty Chemicals
Chairman
Mr. James Y. Chao
CEO
Mr. Jean-Marc Gilson
Most recent earnings
31 Dec 2025
Fiscal year end
31 Dec 2025
Employees
14,600
Head office
2801 Post Oak Boulevard
Houston
United States
77056
Key personnel
Owner name | Salary |
|---|---|
Mr. Bhavesh V. Patel Director | - |
Mr. Jean-Marc Gilson Director; President and Chief Executive Officer of Company and Westlake Chemical Partners GP LLC | 0.53m |
Mr. Albert Y. Chao Executive Chairman of the Board | 1.17m |
Mr. James Y. Chao Senior Chairman of the Board | 1.01m |
Mr. Jeffrey W. Sheets Independent Director | 0.13m |
Ms. Kimberly S. Lubel Independent Director | 0.12m |
Mr. Michael J. Graff Independent Director | 0.13m |
Mr. R. Bruce Northcutt Independent Director | 0.14m |
Mr. Roger A. Cregg Independent Director | - |
Mr. Mark A. Mccollum Independent Director | 0.14m |
Mr. Robert F. Buesinger Executive Vice President, Performance & Essential Materials Segment Head | 0.65m |
Mr. L. Benjamin Ederington Executive Vice President, Legal and External Affairs | 0.73m |
Mr. Scott Szwejbka Senior Vice President, Housing & Infrastructure Products Segment Head | - |
Mr. David T. Chao Director | 0.12m |
Mr. John T. Chao Director; Senior Vice President and Managing Director of Westlake Innovations, Inc. | - |
Ms. Carolyn C. Sabat Director | 0.07m |
Ms. Catherine T. Chao Director | 0.07m |
Mr. Jeffrey A. Holy Vice President and Chief Accounting Officer | - |
Mr. Thomas J. Janssens Senior Vice President, Operations - Performance and Essential Material and Corporate Logistics | - |
Top 5 shareholders
Owner name | No. of shares |
|---|---|
| Orbis Allan Gray Ltd | 4,386,635 |
| Wellington Management Company LLP | 4,220,717 |
| Vanguard Group Inc | 3,917,329 |
| BlackRock Inc | 3,185,736 |
| Capital Research and Management Company | 2,316,013 |
Director dealings
Date | Action |
|---|---|
| 22 Dec 2025 | - |
| 22 Dec 2025 | - |
| 22 Dec 2025 | - |
| 22 Dec 2025 | - |
| 22 Dec 2025 | - |
| 10 Dec 2025 | - |
| 10 Dec 2025 | - |
| 01 Oct 2025 | - |
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| 02 Oct 2025 | - |
| 28 Aug 2025 | - |
| 09 Aug 2025 | - |
| 08 Aug 2025 | - |
| 09 Aug 2025 | - |
| 08 Aug 2025 | - |
| 09 Aug 2025 | - |
| 09 Aug 2025 | - |
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| 09 Aug 2025 | - |
| 08 Aug 2025 | - |
Please note that past performance is not a reliable indicator of future returns.
