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Westlake Chemical Corporation (WLK) Insider Trading

Total insider buys:
  • $27,071,930.00
Total insider sells:
  • $124,059,418.48
Most recent insider trade:
  • Nov. 29, 2024
Most active insider trader:
  • Mark Steven Bender
Trader NameDateTitleAmountPriceTypeTotal Value
Nov. 29, 2024Director1,750$129.08Sell$225,890.00
Nov. 22, 2024Director1,750$130.00Sell$227,500.00
May 3, 2024CFO4,950$152.19Sell$753,340.50
March 15, 2024EVP3,878$144.50Sell$560,371.00
March 13, 2024EVP122$144.50Sell$17,629.00
March 6, 2024CFO4,804$141.02Sell$677,460.08
Feb. 26, 2024CFO4,854$137.57Sell$667,764.78
Nov. 15, 2023EVP4,215$130.50Sell$550,057.50
Aug. 23, 2023Director1,000$131.00Sell$131,000.00
Aug. 26, 2022CAO542$107.08Sell$58,037.36
May 27, 2022EVP14,427$129.47Sell$1,867,863.69
May 19, 2022CEO37,876$130.38Sell$4,938,272.88
May 17, 2022COO8,388$136.24Sell$1,142,781.12
May 5, 2022CAO12,569$139.81Sell$1,757,271.89
March 31, 2022CFO6,021$124.35Sell$748,711.35
March 29, 2022CFO4,000$122.44Sell$489,760.00
March 25, 2022CFO8,000$125.34Sell$1,002,720.00
March 25, 2022COO10,333$126.00Sell$1,301,958.00
March 23, 2022CFO6,000$125.17Sell$751,020.00
March 9, 2022EVP2,730$115.55Sell$315,451.50
March 1, 2022CAO1,006$110.39Sell$111,052.34
Dec. 1, 2021CEO30,787$91.75Sell$2,824,707.25
Nov. 11, 2021CFO2,369$101.57Sell$240,619.33
Nov. 8, 2021CFO631$100.77Sell$63,585.87
Nov. 5, 2021CFO6,356$98.80Sell$627,972.80
Aug. 11, 2021CEO3,000$86.21Buy$258,630.00
May 10, 2021EVP5,000$105.00Sell$525,000.00
March 12, 2021CFO15,740$94.70Sell$1,490,578.00
March 9, 2021CFO25,811$92.27Sell$2,381,580.97
March 8, 2021EVP16,513$93.69Sell$1,547,102.97
Feb. 25, 2021CEO33,449$86.96Sell$2,908,725.04
Feb. 25, 2021CAO1,006$86.94Sell$87,461.64
Nov. 24, 2020EVP4,581$77.50Sell$355,027.50
Nov. 23, 2020SVP5,924$74.75Sell$442,819.00
Nov. 6, 2020CEO55,148$72.99Sell$4,025,252.52
Nov. 5, 2020CFO24,996$73.99Sell$1,849,454.04
March 26, 2020Major Shareholder145,000$39.03Buy$5,659,350.00
March 24, 2020Major Shareholder145,000$39.82Buy$5,773,900.00
March 18, 2020Major Shareholder165,000$31.40Buy$5,181,000.00
March 16, 2020Major Shareholder160,000$29.87Buy$4,779,200.00
March 16, 2020EVP5,000$29.89Buy$149,450.00
March 13, 2020Major Shareholder160,000$32.94Buy$5,270,400.00
Feb. 21, 2020CEO51,592$62.42Sell$3,220,372.64
Nov. 8, 2019CAO1,583$75.05Sell$118,804.15
Aug. 20, 2019Director390$62.30Sell$24,297.00
March 19, 2019Director3,327$69.92Sell$232,623.84
Nov. 15, 2018CEO24,509$71.20Sell$1,745,040.80
Nov. 13, 2018CEO40,000$73.47Sell$2,938,800.00
May 24, 2018Chairman33,305$120.69Sell$4,019,580.45
May 21, 2018CFO12,066$122.83Sell$1,482,066.78
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  • Insiders are both buying and selling Westlake Chemical Corporation stock.

  • The insider traders at Westlake Chemical Corporation are: Mark Steven Bender, Albert Chao, Robert F Buesinger, George J Mangieri, Ttwfgp Llc, Andrew Kenner, James Chao, Lawrence E Teel, Roger L Kearns, Stephen Wallace, David Tsung-Hung Chao, Johnathan Stevan Zoeller, L. Benjamin Ederington, Max L Lukens, Dorothy C Jenkins, Jeffrey L Taylor, Robert Buesinger, Robert T Blakely, George Mangieri, H John Riley, Jr., Jeffrey Taylor, David Hansen, Lawrence Teel, Michael J Mattina, Robert Blakely, George J. Mangieri, and H John Riley Jr

  • The most active insider trader at Westlake Chemical Corporation is Mark Steven Bender with 28 trades.

  • Albert Chao has sold the most Westlake Chemical Corporation stock with a total value of $38,872,009.97.

  • Ttwfgp Llc has bought the most Westlake Chemical Corporation stock with a total value of $32,323,200.00.

  • The most recent insider trade for Westlake Chemical Corporation was on Nov. 29, 2024.

  • The single biggest insider buy for Westlake Chemical Corporation was from Ttwfgp Llc with a total value of $5,773,900.00 on March 24, 2020.

  • The single biggest insider sell for Westlake Chemical Corporation was from James Chao with a total value of $7,209,223.15 on Nov. 24, 2017.