Westlake Chemical Partners LP (WLKP)

Latest Insider Confidence Score

2025Q4

49.0
Bearish

Company insider confidence (by quarter)

2014Q3 2025Q4

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Jenkins Dorothy C 1,436,115 Jul 29, 2014
Chao James Chair 1,436,115 Jul 29, 2014
Chao Albert CEO 1,436,115 Jul 29, 2014
Kenner Andrew SVP, Olefin Material & Corp Pr 22,000 Mar 2, 2022

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Aug 27, 2025 Aug 29, 2025 Gilson Jean-Marc CEO Buy 67.5 +95 0.81% $2K
Nov 27, 2024 Aug 28, 2025 Gilson Jean-Marc CEO Buy 95.0 +7,461 175.68% $163.6K
Aug 28, 2024 Aug 28, 2025 Gilson Jean-Marc CEO Buy 90.0 +320 10.30% $7.3K
Aug 7, 2025 Aug 8, 2025 WOELFEL RANDY Director Sell 22.5 -4,882 -16.95% $107.2K
Aug 7, 2025 Aug 8, 2025 Friel Lisa A. Director Sell 22.5 -2,441 -25.42% $53.6K
Aug 7, 2025 Aug 8, 2025 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Aug 7, 2025 Moore Amy Ellender VP, Olefins & Polyethylene Neutral 52.5 - 0.00% -
May 29, 2025 May 30, 2025 Chao James Chair Sell 22.5 -3,700 -100.00% $81.8K
May 27, 2025 May 29, 2025 Chao James Chair Sell 22.5 -10,208 -73.40% $226K
Aug 29, 2024 Sep 3, 2024 Gilson Jean-Marc CEO Buy 91.3 +1,000 34.16% $22.8K
Aug 26, 2024 Aug 28, 2024 Gilson Jean-Marc CEO Buy 91.3 +2,000 215.75% $45.8K
Aug 22, 2024 Aug 26, 2024 Gilson Jean-Marc CEO Buy 91.3 +927 100.00% $21.1K
Aug 12, 2024 Aug 14, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 82.5 +2,692 1.48% $60.9K
Aug 9, 2024 Aug 12, 2024 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Aug 9, 2024 Aug 12, 2024 WOELFEL RANDY Director Sell 22.5 -3,420 -12.51% $78.5K
Aug 9, 2024 Aug 12, 2024 Friel Lisa A. Director Sell 22.5 -2,280 -32.56% $52.3K
Aug 9, 2024 Aug 12, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 92.5 +12,000 7.05% $275.9K
Aug 7, 2024 Aug 8, 2024 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Aug 7, 2024 Aug 8, 2024 Friel Lisa A. Director Neutral 52.5 - 0.00% -
Aug 7, 2024 Aug 8, 2024 WOELFEL RANDY Director Neutral 52.5 - 0.00% -
Jul 15, 2024 Gilson Jean-Marc CEO Neutral 52.5 - 0.00% -
May 30, 2024 Jun 3, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 82.5 +2,291 1.36% $50.9K
May 10, 2024 May 14, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 87.5 +7,178 4.46% $158.4K
May 10, 2024 May 13, 2024 Friel Lisa A. Director Sell 22.5 -2,442 -50.00% $54.7K
May 8, 2024 May 10, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +10,000 6.63% $221K
May 9, 2024 Holy Jeffrey Adam VP and CAO Neutral 52.5 - 0.00% -
Mar 28, 2024 Apr 1, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 87.5 +5,000 3.43% $111.2K
Mar 21, 2024 Mar 25, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 87.5 +4,230 2.99% $93.7K
Mar 6, 2024 Mar 7, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 87.5 +5,000 3.66% $111.5K
Feb 22, 2024 Feb 26, 2024 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +10,000 7.90% $221.2K
Nov 9, 2023 Nov 13, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 87.5 +5,000 4.11% $107.4K
Nov 6, 2023 Nov 8, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +10,000 8.96% $220.2K
Aug 29, 2023 Aug 31, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +10,000 9.84% $227.4K
Aug 22, 2023 Aug 24, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 97.5 +11,762 13.09% $262.3K
Aug 21, 2023 Aug 23, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 68.8 +643 0.72% $14.2K
Aug 17, 2023 Aug 21, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +5,000 5.94% $110.4K
Aug 15, 2023 Aug 16, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +4,204 5.26% $93.2K
Aug 10, 2023 Aug 11, 2023 WOELFEL RANDY Director Sell 26.3 -2,089 -8.40% $46.9K
Aug 9, 2023 Aug 11, 2023 Friel Lisa A. Director Neutral 52.5 - 0.00% -
Aug 10, 2023 Aug 11, 2023 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Aug 9, 2023 Aug 11, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 95.0 +10,000 14.29% $227.8K
Aug 7, 2023 Aug 9, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +5,000 7.69% $115K
May 10, 2023 May 11, 2023 Friel Lisa A. Director Neutral 52.5 - 0.00% -
Apr 28, 2023 Friel Lisa A. Director Neutral 52.5 - 0.00% -
Mar 13, 2023 Mar 14, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +5,000 8.33% $107.2K
Mar 10, 2023 Mar 13, 2023 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 95.0 +10,000 20.00% $220.2K
Nov 15, 2022 Nov 16, 2022 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 90.0 +4,362 9.56% $100.2K
Nov 10, 2022 Nov 14, 2022 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 95.0 +5,638 14.10% $129.6K
Aug 11, 2022 Aug 12, 2022 WOELFEL RANDY Director Sell 26.3 -1,863 -8.26% $47.4K
Aug 11, 2022 Aug 12, 2022 Minas Angela A Director Sell 26.3 -1,863 -8.75% $47.4K
Aug 11, 2022 Aug 12, 2022 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Jun 9, 2022 Jun 13, 2022 Chao James Chair Neutral 52.5 -10,000 -0.06% -
May 31, 2022 Jun 2, 2022 Chao James Chair Sell 45.0 -31,092 -0.20% $836.7K
Mar 8, 2022 Mar 9, 2022 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 97.5 +10,000 33.33% $263.4K
Mar 7, 2022 Mar 8, 2022 Kenner Andrew SVP, Olefin Material & Corp Pr Buy 95.0 +8,000 36.36% $209.2K
Mar 2, 2022 Kenner Andrew SVP, Olefin Material & Corp Pr Neutral 52.5 - 0.00% -
Aug 12, 2021 Aug 13, 2021 WOELFEL RANDY Director Sell 22.5 -2,463 -11.57% $65.5K
Aug 12, 2021 Aug 13, 2021 Minas Angela A Director Sell 22.5 -2,463 -12.30% $65.5K
Aug 12, 2021 Aug 13, 2021 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
May 14, 2021 May 14, 2021 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Mar 5, 2021 Mar 8, 2021 FINLEY G STEPHEN Director Buy 95.0 +4,000 100.00% $93.9K
Jan 4, 2021 Janssens Thomas J. VP, Olefins Feedstock & Energy Neutral 52.5 - 0.00% -
Nov 12, 2020 Nov 16, 2020 WOELFEL RANDY Director Buy 86.3 +1,000 9.09% $18.6K
Nov 11, 2020 Nov 12, 2020 WOELFEL RANDY Director Buy 91.3 +1,000 10.00% $18.6K
Aug 14, 2020 Aug 17, 2020 Minas Angela A Director Sell 22.5 -4,638 -23.50% $96.9K
Aug 12, 2020 Aug 13, 2020 WOELFEL RANDY Director Neutral 52.5 - 0.00% -
Aug 12, 2020 Aug 13, 2020 Minas Angela A Director Neutral 52.5 - 0.00% -
Aug 12, 2020 Aug 13, 2020 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
May 14, 2020 May 15, 2020 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Mar 31, 2020 Zoeller Johnathan Stevan VP and CAO Neutral 52.5 - 0.00% -
Mar 24, 2020 Mar 25, 2020 Chao Albert CEO Buy 52.5 +4,779 0.03% $65.5K
Mar 25, 2020 FINLEY G STEPHEN Director Neutral 52.5 - 0.00% -
Mar 23, 2020 Mar 24, 2020 Chao Albert CEO Buy 52.5 +4,780 0.03% $62.7K
Mar 23, 2020 Mar 23, 2020 Ederington L. Benjamin VP, General Counsel Buy 86.3 +1,000 9.09% $13.8K
Mar 23, 2020 Mar 23, 2020 WOELFEL RANDY Director Buy 91.3 +3,000 42.86% $39.4K
Mar 20, 2020 Mar 23, 2020 Chao Albert CEO Buy 60.0 +13,681 0.10% $190.2K
Mar 20, 2020 Mar 20, 2020 WOELFEL RANDY Director Buy 91.3 +3,000 75.00% $41.7K
Mar 19, 2020 Mar 20, 2020 Chao Albert CEO Buy 60.0 +9,135 0.06% $126K
Mar 18, 2020 Mar 19, 2020 Chao Albert CEO Buy 60.0 +15,974 0.11% $186.6K
Mar 18, 2020 Mar 18, 2020 WOELFEL RANDY Director Buy 91.3 +4,000 100.00% $47.6K
Mar 17, 2020 Mar 18, 2020 Chao Albert CEO Buy 60.0 +10,536 0.07% $145.6K
Mar 16, 2020 Mar 17, 2020 Chao Albert CEO Buy 60.0 +7,535 0.05% $106.6K
Mar 13, 2020 Mar 16, 2020 Chao Albert CEO Buy 52.5 +3,580 0.03% $54.3K
Mar 12, 2020 Mar 16, 2020 Ederington L. Benjamin VP, General Counsel Buy 91.3 +1,000 10.00% $16K
Mar 12, 2020 Mar 16, 2020 Bender Mark Steven CFO Buy 91.3 +2,000 16.67% $30K
Mar 10, 2020 Mar 12, 2020 Teel Lawrence E. SVP, Olefins Buy 95.0 +5,000 64.10% $87.3K
Nov 15, 2019 Nov 15, 2019 Minas Angela A Director Sell 26.3 -1,718 -10.22% $39.3K
Nov 14, 2019 Nov 14, 2019 WOELFEL RANDY Director Neutral 52.5 - 0.00% -
Nov 12, 2019 Nov 12, 2019 Mangieri George J VP & Chief Accounting Officer Sell 22.5 -5,000 -100.00% $114.7K
Nov 12, 2019 WOELFEL RANDY Director Neutral 52.5 - 0.00% -
Aug 19, 2019 Aug 21, 2019 Lumpkins David Director Sell 22.5 -3,232 -12.68% $69.5K
Aug 19, 2019 Aug 21, 2019 LUKENS MAX L Director Sell 22.5 -3,232 -2.52% $69.5K
Aug 15, 2019 Aug 16, 2019 Minas Angela A Director Buy 95.0 +3,259 32.19% $69.5K
Aug 15, 2019 Aug 16, 2019 Lumpkins David Director Sell 22.5 -3,259 -12.77% $69.5K
Aug 15, 2019 Aug 16, 2019 LUKENS MAX L Director Sell 22.5 -3,259 -2.54% $69.5K
Mar 29, 2019 Apr 1, 2019 TTWFGP LLC 10% Owner Buy 97.5 +1,401,869 9.93% $30M
Nov 30, 2018 Dec 3, 2018 Lumpkins David Director Buy 95.0 +4,000 21.91% $90.2K
Nov 26, 2018 Nov 26, 2018 Minas Angela A Director Buy 95.0 +5,000 59.65% $113.8K
Nov 19, 2018 Nov 20, 2018 Chao Albert CEO Buy 60.0 +10,386 0.07% $241.4K
Nov 15, 2018 Nov 19, 2018 Chao Albert CEO Buy 62.5 +14,944 0.11% $347.6K