SEC Form 4 research
| Issuer | WESTLAKE CHEMICAL CORP |
|---|---|
| Tickers | WLK, WK |
| Reporting owners | 48 |
| Officers and directors | 15 |
| Last public filing | 2026-09-02 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-09-01 | 2026-08-31 | Darby Tommy | A | 1,791 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | Sheets Jeffrey Wayne | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | Sabat Carolyn Chao | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | Patel Bhavesh V. | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | NORTHCUTT R BRUCE | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | MCCOLLUM MARK A | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | Lubel Kimberly S | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | Graff Michael J | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | CREGG ROGER A | A | 2,184 | $0 | Not reported |
| 2026-08-17 | 2026-08-14 | Chao David Tsung-Hung | A | 2,184 | $0 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.