 Westlake Chemical CorporationWLK | --13.2k shares | Grant / ExerciseMay 12, 2026 | Disclosure amount unavailable13.2k shares | -- | -- |
| Westlake Chemical CorporationWLK | $3.2M28k shares | SellMar 27, 2026 | $1.8M16.4k shares | $112.54 | -- |
| Westlake Chemical CorporationWLK | $4.5M44.9k shares | SellFeb 27, 2026 | $1.7M17k shares | $100.91 | -- |
| Westlake Chemical CorporationWLK | $6.1M61.8k shares | OtherFeb 27, 2026 | $1.2M12.7k shares | $98.20 | -- |
| Westlake Chemical CorporationWLK | $06.5k shares | Grant / ExerciseFeb 27, 2026 | $562.0K6.5k shares | $86.54 | -- |
| Westlake Chemical CorporationWLK | $06.2k shares | Grant / ExerciseFeb 27, 2026 | $408.0K6.2k shares | $65.81 | -- |
| Westlake Chemical CorporationWLK | $4.5M44.4k shares | SellFeb 27, 2026 | $42.7K421 shares | $101.52 | -- |
| Westlake Chemical CorporationWLK | $2.7M28.4k shares | Grant / ExerciseFeb 20, 2026 | $2.7M28.4k shares | $94.48 | -- |
| Westlake Chemical CorporationWLK | --7.7k shares | Grant / ExerciseFeb 20, 2026 | Disclosure amount unavailable7.7k shares | -- | -- |
| Westlake Chemical CorporationWLK | $5.8M61.8k shares | Grant / ExerciseFeb 20, 2026 | $41.9K445 shares | $94.10 | -- |
| Westlake Chemical CorporationWLK | --62.3k shares | Grant / ExerciseFeb 19, 2026 | Disclosure amount unavailable1.8k shares | -- | -- |
| Westlake Chemical CorporationWLK | $6.0M60.5k shares | Grant / ExerciseFeb 18, 2026 | $119.6K1.2k shares | $98.95 | -- |
| Westlake Chemical CorporationWLK | --4.8k shares | Grant / ExerciseFeb 17, 2026 | Disclosure amount unavailable4.8k shares | -- | -- |
| Westlake Chemical CorporationWLK | $2.1M19.3k shares | Grant / ExerciseFeb 21, 2025 | $2.1M19.3k shares | $110.15 | -- |
| Westlake Chemical CorporationWLK | $6.3M57k shares | Grant / ExerciseFeb 21, 2025 | $390.2K3.5k shares | $110.54 | -- |
| Westlake Chemical CorporationWLK | --6.4k shares | Grant / ExerciseFeb 21, 2025 | Disclosure amount unavailable6.4k shares | -- | -- |
| Westlake Chemical CorporationWLK | --60.5k shares | Grant / ExerciseFeb 20, 2025 | Disclosure amount unavailable8.8k shares | -- | -- |
| Westlake Chemical CorporationWLK | $5.8M51.9k shares | Grant / ExerciseFeb 19, 2025 | $475.3K4.3k shares | $111.46 | -- |
| Westlake Chemical CorporationWLK | $5.8M51.7k shares | Grant / ExerciseFeb 19, 2025 | $14.9K132 shares | $112.76 | -- |
| Westlake Chemical CorporationWLK | $5.8M51.8k shares | Grant / ExerciseFeb 19, 2025 | $5.6K50 shares | $112.46 | -- |
| Westlake Chemical CorporationWLK | --14k shares | Grant / ExerciseFeb 18, 2025 | Disclosure amount unavailable14k shares | -- | -- |
| Westlake Chemical CorporationWLK | $6.1M42.1k shares | Grant / ExerciseAug 14, 2024 | $168.1K1.2k shares | $145.44 | -- |
| Westlake Chemical CorporationWLK | --2.9k shares | Grant / ExerciseAug 13, 2024 | Disclosure amount unavailable2.9k shares | -- | -- |