Insider Transactions Reported by 9 Insiders of Westlake Chemical Partners LP

Symbol
WLKP on NYSE
Location
Houston, TX

Insiders trading volume in the past year

Westlake Chemical Partners LP executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Andrew Kenner SVP, Olefin Material & Corp Pr $4,186,180 12 Aug 2024
G. Stephen Finley Director $620,481 06 Aug 2025
Randy Woelfel Director $525,129 06 Aug 2025
Angela A. Minas Director $417,292 10 Aug 2022
Jean-Marc Gilson President and CEO, Director $250,824 +$161,617 +181% 27 Aug 2025
Lisa A. Friel Director $157,299 06 Aug 2025
James Chao Senior Chairman, Director $0 -$307,759 -100% 29 May 2025
Jeffrey Adam Holy VP and CAO 08 May 2024
Amy Ellender Moore VP, Olefins & Polyethylene 06 Aug 2025

Recent Insider Transactions by Companies or Individuals for Westlake Chemical Partners LP

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Jean-Marc Gilson WLKP Common Units Purchase 0.81% $2,025 $21.25 95.29 11,803 27 Aug 2025 Direct
Jean-Marc Gilson WLKP Common Units Purchase 12% $27,530 $22.02 1,250 11,708 21 Aug 2025 Direct
Jean-Marc Gilson WLKP Common Units Purchase 13.6% $27,329 $21.86 1,250 10,458 20 Aug 2025 Direct
Jean-Marc Gilson WLKP Common Units Purchase 104.2% $102,653 $21.84 4,700 9,208 15 Aug 2025 Direct
Randy Woelfel WLKP Common Units Disposed to Issuer -17% -4,882 23,913 07 Aug 2025 Direct
Randy Woelfel WLKP Common Units Options Exercise 20.4% 4,882 28,795 07 Aug 2025 Direct
Randy Woelfel WLKP Phantom Units Options Exercise -100% -4,882 0 07 Aug 2025 Direct
Lisa A. Friel WLKP Common Units Disposed to Issuer -25.4% -2,441 7,163 07 Aug 2025 Direct
Lisa A. Friel WLKP Common Units Options Exercise 103.4% 4,882 9,604 07 Aug 2025 Direct
Lisa A. Friel WLKP Phantom Units Options Exercise -100% -4,882 0 07 Aug 2025 Direct
G. Stephen Finley WLKP Common Units Options Exercise 18% 4,882 31,930 07 Aug 2025 Direct
G. Stephen Finley WLKP Phantom Units Options Exercise -100% -4,882 0 07 Aug 2025 Direct
Randy Woelfel WLKP Phantom Units Award 5,005 0 06 Aug 2025 Direct
Lisa A. Friel WLKP Phantom Units Award 5,005 0 06 Aug 2025 Direct
G. Stephen Finley WLKP Phantom Units Award 5,005 0 06 Aug 2025 Direct
Jean-Marc Gilson WLKP Common Units Purchase 2.12% $2,081 $22.20 93.73 4,508 29 May 2025 Direct
James Chao WLKP Common Units Sale -100% $81,770 $22.10 -3,700 0 29 May 2025 Direct
James Chao WLKP Common Units Sale -55.4% $101,660 $22.10 -4,600 3,700 28 May 2025 Direct
James Chao WLKP Common Units Sale -40.3% $124,329 $22.17 -5,608 8,300 27 May 2025 Direct
Jean-Marc Gilson WLKP Common Units Purchase 1.9% $2,042 $24.75 82.51 4,414 25 Feb 2025 Direct
Jean-Marc Gilson WLKP Common Units Purchase 2% $2,002 $23.56 84.96 4,332 27 Nov 2024 Direct
Jean-Marc Gilson WLKP Common Units Purchase 34.2% $22,830 $22.83 1,000 3,927 29 Aug 2024 Direct
Jean-Marc Gilson WLKP Common Units Purchase 10.3% $7,344 $22.95 320 3,427 28 Aug 2024 Direct
Jean-Marc Gilson WLKP Common Units Purchase 20.6% $11,470 $22.94 500 2,927 28 Aug 2024 Direct
Jean-Marc Gilson WLKP Common Units Purchase 70.1% $22,950 $22.95 1,000 2,427 27 Aug 2024 Direct
Jean-Marc Gilson WLKP Common Units Purchase 53.9% $11,422 $22.84 500 1,427 26 Aug 2024 Direct
Jean-Marc Gilson WLKP Common Units Purchase 117.1% $11,440 $22.88 500 927 23 Aug 2024 Direct
Jean-Marc Gilson WLKP Common Units Purchase $9,650 $22.60 427 427 22 Aug 2024 Direct
Andrew Kenner WLKP Common Units Purchase 1.48% $60,915 $22.63 2,692 185,000 12 Aug 2024 Direct
G. Stephen Finley WLKP Common Units Options Exercise 20.3% 4,560 27,048 09 Aug 2024 Direct
G. Stephen Finley WLKP Phantom Units Options Exercise -100% -4,560 0 09 Aug 2024 Direct
Randy Woelfel WLKP Common Units Disposed to Issuer -12.5% -3,420 23,913 09 Aug 2024 Direct
Randy Woelfel WLKP Common Units Options Exercise 20% 4,560 27,333 09 Aug 2024 Direct
Randy Woelfel WLKP Phantom Units Options Exercise -100% -4,560 0 09 Aug 2024 Direct
Lisa A. Friel WLKP Common Units Disposed to Issuer -32.6% -2,280 4,722 09 Aug 2024 Direct
Lisa A. Friel WLKP Common Units Options Exercise 186.7% 4,560 7,002 09 Aug 2024 Direct
Lisa A. Friel WLKP Phantom Units Options Exercise -100% -4,560 0 09 Aug 2024 Direct
Andrew Kenner WLKP Common Units Purchase 7.05% $275,868 $22.99 12,000 182,308 09 Aug 2024 Direct
G. Stephen Finley WLKP Phantom Units Award 4,882 0 07 Aug 2024 Direct
Lisa A. Friel WLKP Phantom Units Award 4,882 0 07 Aug 2024 Direct
Randy Woelfel WLKP Phantom Units Award 4,882 0 07 Aug 2024 Direct
Andrew Kenner WLKP Common Units Purchase 1.36% $50,929 $22.23 2,291 170,308 30 May 2024 Direct
Andrew Kenner WLKP Common Units Purchase 4.46% $158,440 $22.07 7,178 168,017 10 May 2024 Direct
Lisa A. Friel WLKP Common Units Disposed to Issuer -50% -2,442 2,442 10 May 2024 Direct
Lisa A. Friel WLKP Common Units Options Exercise 4,884 4,884 10 May 2024 Direct
Lisa A. Friel WLKP Phantom Units Options Exercise -100% -4,884 0 10 May 2024 Direct
Andrew Kenner WLKP Common Units Purchase 6.63% $221,000 $22.10 10,000 160,839 08 May 2024 Direct
Andrew Kenner WLKP Common Units Purchase 3.43% $111,150 $22.23 5,000 150,839 28 Mar 2024 Direct
Andrew Kenner WLKP Common Units Purchase 2.99% $93,737 $22.16 4,230 145,839 21 Mar 2024 Direct
Andrew Kenner WLKP Common Units Purchase 3.66% $111,500 $22.30 5,000 141,609 06 Mar 2024 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.