$79.85
-12.42-13.46%
At close: -
$80.90
1.051.31%
After Hours: 7:52 PM EDT
Track the latest Westlake insider trading activity. Stay informed on recent buys, sells, and market impact for Westlake stock.
Insider trading activity involves company insiders, such as executives, directors, and employees, engaging in transactions of their own company's stock. Insiders' buy and sell transactions provide valuable insights into their confidence in the company's future performance.
Insiders have report no purchases/sales in the last 30 days.
There has been no Insider buying or selling in the last 90 days.
Dec 02, 2024 | David Chao | — | -1.75K | $129.08 | -$225.89K | SELL | -6.04% | 27.21K | Nov 29 | View |
Nov 25, 2024 | David Chao | — | -1.75K | $130.00 | -$227.50K | SELL | -5.70% | 28.96K | Nov 22 | View |
May 13, 2024 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | -3.50K | $158.50 | -$554.75K | SELL | -16.55% | 17.64K | May 09 | View |
May 06, 2024 | M. Steven Bender | EVP & CFO | -4.95K | $152.19 | -$753.34K | SELL | -10.93% | 40.36K | May 03 | View |
Mar 18, 2024 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | -3.88K | $144.50 | -$560.37K | SELL | -15.50% | 21.14K | Mar 15 | View |
Mar 14, 2024 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | -122.00 | $144.50 | -$17.63K | SELL | -0.49% | 25.02K | Mar 13 | View |
Mar 07, 2024 | M. Steven Bender | EVP & CFO | -4.80K | $141.02 | -$677.46K | SELL | -9.59% | 45.31K | Mar 06 | View |
Feb 28, 2024 | M. Steven Bender | EVP & CFO | -4.85K | $137.57 | -$667.76K | SELL | -8.83% | 50.11K | Feb 26 | View |
Nov 17, 2023 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | -4.21K | $130.50 | -$550.06K | SELL | -20.10% | 16.75K | Nov 15 | View |
Aug 24, 2023 | David Tsung-Hung Chao | DIRECTOR | -1.00K | $131.00 | -$131.00K | SELL | -0.00% | 93.42M | Aug 23 | View |
Sep 01, 2022 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | -1.00K | $98.94 | -$98.94K | SELL | -8.92% | 10.21K | Aug 31 | View |
Aug 29, 2022 | John Zoeller | VP & CHIEF ACCOUNTING OFFICER | -542.00 | $107.08 | -$58.04K | SELL | -49.95% | 543.00 | Aug 26 | View |
May 31, 2022 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | 0.00 | $115.04 | -$416.32K | SELL-OPTIONS | 0.00% | 11.78K | May 27 | View |
May 23, 2022 | Albert Chao | PRESIDENT & CEO | 0.00 | $88.04 | -$3.21M | SELL-OPTIONS | 0.00% | 93.88M | May 19 | View |
May 18, 2022 | Roger L Kearns | COO AND EVP - PEM | 0.00 | $108.03 | -$473.13K | SELL-OPTIONS | 0.00% | 26.39K | May 17 | View |
May 06, 2022 | L. Benjamin Ederington | EVP, GC, CAO AND SECRETARY | 0.00 | $92.12 | -$1.20M | SELL-OPTIONS | 0.00% | 37.42K | May 05 | View |
Apr 01, 2022 | M. Steven Bender | EVP AND CFO | 0.00 | $97.48 | -$323.59K | SELL-OPTIONS | 0.00% | 30.73K | Mar 31 | View |
Mar 31, 2022 | M. Steven Bender | EVP AND CFO | 0.00 | $98.81 | -$311.88K | SELL-OPTIONS | 0.00% | 30.73K | Mar 30 | View |
Mar 30, 2022 | M. Steven Bender | EVP AND CFO | 0.00 | $97.63 | -$198.46K | SELL-OPTIONS | 0.00% | 30.73K | Mar 29 | View |
Mar 28, 2022 | Roger L Kearns | COO AND EVP - PEM | 0.00 | $104.93 | -$435.44K | SELL-OPTIONS | 0.00% | 26.39K | Mar 25 | View |
Mar 28, 2022 | M. Steven Bender | EVP AND CFO | 0.00 | $99.08 | -$420.15K | SELL-OPTIONS | 0.00% | 30.73K | Mar 25 | View |
Mar 25, 2022 | M. Steven Bender | EVP AND CFO | 0.00 | $99.10 | -$420.50K | SELL-OPTIONS | 0.00% | 30.73K | Mar 24 | View |
Mar 24, 2022 | M. Steven Bender | EVP AND CFO | 0.00 | $98.99 | -$314.08K | SELL-OPTIONS | 0.00% | 30.73K | Mar 23 | View |
Mar 14, 2022 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | 0.00 | $96.28 | -$962.32K | SELL-OPTIONS | 0.00% | 14.84K | Mar 10 | View |
Mar 10, 2022 | Robert F Buesinger | EVP, HIP, IT & DIGITAL | -2.73K | $115.55 | -$315.45K | SELL | -15.54% | 14.84K | Mar 09 | View |
Mar 02, 2022 | Johnathan S. Zoeller | VP AND CAO | 0.00 | $88.10 | -$44.84K | SELL-OPTIONS | 0.00% | 1.16K | Mar 01 | View |
Dec 06, 2021 | Albert Chao | PRESIDENT & CEO | 0.00 | $60.95 | -$1.90M | SELL-OPTIONS | 0.00% | 93.85M | Dec 02 | View |
Dec 03, 2021 | Albert Chao | PRESIDENT & CEO | 0.00 | $60.90 | -$1.90M | SELL-OPTIONS | 0.00% | 93.85M | Dec 01 | View |
Nov 15, 2021 | M. Steven Bender | EVP AND CFO | -2.37K | $101.57 | -$240.62K | SELL | -9.71% | 22.02K | Nov 11 | View |
Nov 10, 2021 | M. Steven Bender | EVP AND CFO | -631.00 | $100.77 | -$63.59K | SELL | -2.52% | 24.39K | Nov 08 | View |
Nov 08, 2021 | M. Steven Bender | EVP AND CFO | -6.36K | $98.80 | -$627.95K | SELL | -20.25% | 25.02K | Nov 05 | View |
Aug 12, 2021 | Albert Chao | PRESIDENT & CEO | 3.00K | $86.21 | $258.63K | BUY | 0.00% | 93.85M | Aug 11 | View |
May 11, 2021 | Robert F Buesinger | EVP, VINYL PRODUCTS | -5.00K | $105.00 | -$525.00K | SELL | -37.83% | 8.22K | May 10 | View |
Mar 15, 2021 | M. Steven Bender | EVP AND CFO | 0.00 | $72.77 | -$690.47K | SELL-OPTIONS | 0.00% | 31.38K | Mar 12 | View |
Mar 10, 2021 | M. Steven Bender | EVP AND CFO | 0.00 | $77.47 | -$764.10K | SELL-OPTIONS | 0.00% | 31.38K | Mar 09 | View |
Mar 09, 2021 | Robert F Buesinger | EVP, VINYL PRODUCTS | 0.00 | $78.72 | -$494.50K | SELL-OPTIONS | 0.00% | 13.30K | Mar 08 | View |
Feb 26, 2021 | Lawrence S. Teel | EVP AND SPECIAL ADVISOR TO CEO | -4.90K | $76.77 | -$1.01M | SELL | -49.99% | 4.90K | Feb 25 | View |
Feb 26, 2021 | Johnathan S. Zoeller | VP AND CAO | 0.00 | $76.37 | -$21.25K | SELL-OPTIONS | 0.00% | 0.00 | Feb 25 | View |
Nov 25, 2020 | Robert F Buesinger | — | 0.00 | $60.96 | -$151.54K | OPTION EXERCISE | 0.00% | 10.57K | Nov 24 | View |
Nov 24, 2020 | Andrew Kenner | — | -5.92K | $74.75 | -$442.82K | SELL | -34.12% | 11.44K | Nov 23 | View |
Nov 10, 2020 | Albert Chao | — | 0.00 | $47.95 | -$2.76M | OPTION EXERCISE | 0.00% | 93.83M | Nov 06 | View |
Nov 10, 2020 | M. Steven Bender | — | -1.60K | $74.79 | -$119.67K | SELL | -5.43% | 27.88K | Nov 06 | View |
Nov 06, 2020 | M. Steven Bender | — | 0.00 | $59.20 | -$739.12K | OPTION EXERCISE | 0.00% | 29.48K | Nov 05 | View |
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