WLK Insider Trading

Insider Ownership Percentage: 74.10%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,206,730.50

Westlake Insider Trading History Chart

This chart shows the insider buying and selling history at Westlake by year and by quarter.

Skip ChartChart Data in Insider Trading History Table
2022202320242025$0bought$0soldQ2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1Q2-$5M$0$5MTotal Insider BuyingTotal Insider Selling

Westlake Share Price & Price History

Current Price: $100.00
Price Change: Price Decrease of -0.03 (-0.03%)
As of 04/1/2025 04:57 PM ET

This chart shows the closing price history over time for WLK up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
MayJunJulAugSepOctNovDecJanFebMar$100.14Closing price on 03/31/25:

SEC Filings (Institutional Ownership Changes) for Westlake (NYSE:WLK)

28.40% of Westlake stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at WLK by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table
2022202320242025$578Mbought$234MsoldQ2Q3Q4Q1Q2Q3Q4Q1Q2Q3Q4Q1-$400M-$200M$0$200M$400MTotal InflowsTotal Outflows
Westlake logo
Westlake Corporation engages in the manufacture and marketing of performance and essential materials, and housing and infrastructure products in the United States, Canada, Germany, China, Mexico, Brazil, France, Italy, Taiwan, and internationally. The company operates through two segments: Performance and Essential Materials and Housing and Infrastructure Products. The Performance and Essential Materials segment offers ethylene, polyethylene, styrene, chlorinated derivative products, ethylene dichloride, vinyl chloride monomer, polyvinyl chloride (PVC), epoxy specialty resins, and base epoxy resins and intermediaries, as well as chlor-alkali, such as chlorine and caustic soda. The Housing and Infrastructure Products segment provides residential PVC sidings; PVC trim and mouldings; architectural stone veneers; windows; PVC decking; PVC films for various inflatables, wallcovering, and tape and roofing applications; polymer composite and cement roof tiles; PVC pipes and fittings for various water, sewer, electrical, and industrial applications; PVC compounds used in various housing, medical, and automobile products; and consumer and commercial products, such as landscape edging; industrial, home, and office matting; marine dock edging; and masonry joint controls. It offers its products to chemical processors, plastics fabricators, small construction contractors, municipalities, and supply warehouses for use in various consumer and industrial markets, including residential construction, flexible and rigid packaging, automotive products, healthcare products, water treatment, wind turbines, and coatings, as well as other durable and non-durable goods. The company was formerly known as Westlake Chemical Corporation and changed its name to Westlake Corporation in February 2022. Westlake Corporation was founded in 1986 and is headquartered in Houston, Texas. Westlake Corporation operates as a subsidiary of TTWF LP.
Read More on Westlake

Today's Range

Now: $100.00
Low: $98.47
High: $100.71

50 Day Range

MA: $110.20
Low: $99.09
High: $119.17

52 Week Range

Now: $100.00
Low: $97.36
High: $162.64

Volume

253,817 shs

Average Volume

700,098 shs

Market Capitalization

$12.82 billion

P/E Ratio

140.87

Dividend Yield

2.04%

Beta

1.18

Who are the company insiders with the largest holdings of Westlake?

Westlake's top insider investors include:
  1. Mark Steven Bender (CFO)
  2. Robert F Buesinger (EVP)
  3. David Tsung-Hung Chao (Director)
Learn More about top insider investors at Westlake.

Who are the major institutional investors of Westlake?

Westlake's top institutional shareholders include:
  1. Vanguard Group Inc. — 3.01%
  2. Victory Capital Management Inc. — 2.57%
  3. FMR LLC — 1.12%
  4. Capital World Investors — 1.00%
  5. Balyasny Asset Management L.P. — 0.77%
  6. Nuveen Asset Management LLC — 0.76%
Learn More about top institutional investors of Westlake stock.

Which institutional investors are selling Westlake stock?

Within the last quarter, WLK stock was sold by these institutional investors:
  1. FMR LLC
  2. ProShare Advisors LLC
  3. Bank of New York Mellon Corp
  4. Legal & General Group Plc
  5. Assenagon Asset Management S.A.
  6. Cerity Partners LLC
  7. Jane Street Group LLC
  8. Appian Way Asset Management LP
In the last year, company insiders that have sold Westlake company stock include:
  1. Mark Steven Bender (CFO)
  2. Robert F Buesinger (EVP)
Learn More investors selling Westlake stock.

Which institutional investors are buying Westlake stock?

During the previous quarter, WLK stock was purchased by institutional investors including:
  1. Balyasny Asset Management L.P.
  2. Victory Capital Management Inc.
  3. Norges Bank
  4. First Trust Advisors LP
  5. Schroder Investment Management Group
  6. Amundi
  7. Deprince Race & Zollo Inc.
  8. Voloridge Investment Management LLC