Westlake Chemical Partners LP (WLKP) has 6 SEC Form 4 insider filings on record in the last 90 days. Most recent filing: Aug. 13, 2026.
| Date | Insider | Value | Shares | Stake | Pre-planned | Links |
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| Aug. 13, 2026 filed Aug. 12, 2026 | WOELFEL RANDY Director | $0 | 5,044 | — | No | |
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| Aug. 13, 2026 filed Aug. 12, 2026 | FINLEY G STEPHEN Director | $0 | 5,044 | — | No | |
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| Aug. 13, 2026 filed Aug. 12, 2026 | Friel Lisa A. Director | $0 | 5,044 | — | No | |
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| Aug. 7, 2026 filed Aug. 6, 2026 | WOELFEL RANDY Director | $106,857 | 15,015 | — | No | |
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| Aug. 7, 2026 filed Aug. 6, 2026 | Friel Lisa A. Director | $53,418 | 12,512 | — | No | |
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Showing the 5 most recent of 6 filings in the last 90 days.
Form 4 is the filing company officers, directors and 10% shareholders must submit to the SEC within two business days of trading their own company's stock. Open-market purchases generally carry more signal than sales, which are often scheduled in advance. More on how this works.
Real-time Telegram alerts the moment a Form 4 is filed. Filings shown here are delayed by 72 hours.
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