WLKP
Westlake Chemical Partners LP
NYSE · Basic Materials · Chemicals · US
$21.22
−0.52%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-5.6%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Aug 13, 2026 | WOELFEL RANDY · director | A-Award | 5,044 | $0.00 |
| Aug 13, 2026 | Friel Lisa A. · director | A-Award | 5,044 | $0.00 |
| Aug 13, 2026 | FINLEY G STEPHEN · director | A-Award | 5,044 | $0.00 |
| Aug 7, 2026 | WOELFEL RANDY · director | M-Exempt | 5,005 | $0.00 |
| Aug 7, 2026 | FINLEY G STEPHEN · director | M-Exempt | 5,005 | $0.00 |
| Aug 7, 2026 | Friel Lisa A. · director | M-Exempt | 5,005 | $0.00 |
| Aug 29, 2025 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 95 | $21 |
| Aug 28, 2025 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 94 | $22 |
| Aug 28, 2025 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 1,250 | $22 |
| Aug 28, 2025 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 320 | $23 |
| Aug 28, 2025 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 4,700 | $22 |
| Aug 28, 2025 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 85 | $24 |
| Aug 28, 2025 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 83 | $25 |
| Aug 8, 2025 | Friel Lisa A. · director | M-Exempt | 4,882 | $0.00 |
| Aug 8, 2025 | FINLEY G STEPHEN · director | A-Award | 5,005 | $0.00 |
| Aug 8, 2025 | FINLEY G STEPHEN · director | M-Exempt | 4,882 | $0.00 |
| Aug 8, 2025 | Friel Lisa A. · director | A-Award | 5,005 | $0.00 |
| Aug 8, 2025 | WOELFEL RANDY · director | M-Exempt | 4,882 | $0.00 |
| Aug 8, 2025 | WOELFEL RANDY · director | A-Award | 5,005 | $0.00 |
| May 30, 2025 | Chao James · director, officer: Senior Chairman | Sale | 3,700 | $22 |
| May 29, 2025 | Chao James · director, officer: Senior Chairman | Sale | 5,608 | $22 |
| May 29, 2025 | Chao James · director, officer: Senior Chairman | Sale | 4,600 | $22 |
| Sep 3, 2024 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 1,000 | $23 |
| Aug 28, 2024 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 500 | $23 |
| Aug 28, 2024 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 1,000 | $23 |
| Aug 26, 2024 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 427 | $23 |
| Aug 26, 2024 | Gilson Jean-Marc · director, officer: President and CEO | Purchase | 500 | $23 |
| Aug 14, 2024 | Kenner Andrew · officer: SVP, Olefin Material & Corp Pr | Purchase | 2,692 | $23 |
| Aug 12, 2024 | Kenner Andrew · officer: SVP, Olefin Material & Corp Pr | Purchase | 12,000 | $23 |
| Aug 12, 2024 | FINLEY G STEPHEN · director | M-Exempt | 4,560 | $0.00 |
Institutional positioning
13F filings over the trailing two quarters
New 13Increased 36Reduced 31Sold out 4
| Filer | Action | Shares | Filed |
|---|---|---|---|
| Invesco Ltd. | Unchanged | 4,972,812 | Aug 14, 2026 |
| INVESCO LTD. | Unchanged | 4,972,812 | May 12, 2026 |
| Energy Income Partners, LLC | Increased | 1,589,566 | Aug 7, 2026 |
| ENERGY INCOME PARTNERS, LLC | Increased | 1,582,007 | May 15, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | Increased | 719,852 | Aug 14, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS LTD. | Increased | 691,795 | May 15, 2026 |
| CLEARBRIDGE INVESTMENTS, LLC | Unchanged | 633,569 | May 13, 2026 |
| Clearbridge Investments, LLC | Unchanged | 633,569 | Aug 13, 2026 |
| UBS GROUP AG | Reduced | 457,727 | May 5, 2026 |
| UBS Group AG | Reduced | 442,165 | Aug 13, 2026 |
| GOLDMAN SACHS GROUP INC | Increased | 238,363 | Aug 14, 2026 |
| CITIGROUP INC | Increased | 228,755 | May 11, 2026 |
| BANK OF AMERICA CORP /DE/ | Reduced | 228,152 | May 18, 2026 |
| GOLDMAN SACHS GROUP INC | Reduced | 219,658 | May 15, 2026 |
| CITIGROUP INC | Reduced | 218,105 | Aug 3, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Aug 13, 2026