Westlake Corp (WLK)

Industry Specialty Chemicals

This stock can be held in an Investment ISA and an Investment Account

Sell

$65.26

Buy

$76.00

arrow-down$-0.52 (-0.69%)

Prices updated at 12 Dec 2025, 22:11 EST

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.

S&P 500

-1.07%

NYSE

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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 2024

Fiscal year end

31 Dec 2024

Employees

15,540

Head office

2801 Post Oak Boulevard

Houston

United States

77056

+1 713 960-9111

investorrelations@westlake.com

Company website

Key personnel

Owner name chevron-l-regular chevron-r-regular	Salary
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. M. Steven Bender Executive Vice President and Chief Financial Officer of the Company and Westlake Partners	0.75m
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, Housing and Infrastructure Products, IT and Digital	0.65m
Mr. L. Benjamin Ederington Executive Vice President, Performance and Essential Materials, General Counsel and Chief Administrative Officer	0.73m
Mr. David T. Chao Director	0.12m
Mr. John T. Chao Director; Senior Vice President and Managing Director of Westlake Innovations, Inc.	-
Mr. Thomas J. Janssens Senior Vice President, Operations - Performance and Essential Material and Corporate Logistics	-
Mr. Jean-Marc Gilson President and Chief Executive Officer of Company and Westlake Chemical Partners GP LLC	0.53m
Ms. Carolyn C. Sabat Director	0.07m
Ms. Catherine T. Chao Director	0.07m
Mr. Jeffrey A. Holy Vice President and Chief Accounting Officer	-

Top 5 shareholders

Owner name chevron-l-regular chevron-r-regular	No. of shares
Orbis Allan Gray Ltd	3,914,411
Vanguard Group Inc	3,522,810
BlackRock Inc	3,185,736
Victory Capital Management Inc.	2,866,360
T. Rowe Price Associates, Inc.	2,208,143

Director dealings

Date chevron-l-regular chevron-r-regular	Action
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Please note that past performance is not a reliable indicator of future returns.

Important Information

Investment values, and income from investments, can go down as well as up, so you may get back less than you invest. This is not a personal recommendation for a specific investment. If you're not sure which investments are suitable for you, consult Fidelity's advisers or another authorised financial adviser. The information contained herein: is proprietary to Morningstar and/or its content providers; may not be copied or distributed; and is not warranted to be accurate, complete or timely. Neither Morningstar nor its content providers are responsible for any damages or losses arising from any use of this information.