WESTLAKE CORP（WLK）内部人交易：高管与董事近期交易
过去 18 个月，共有 17 位内部人为 WESTLAKE CORP（WLK）报告了 72 笔 Form 4 交易（最近一笔 2026-08-11）。
| 日期 | 内部人 | 职务 | 类型 | 股数 | 市值 |
|---|---|---|---|---|---|
| 2026-08-11 | Chao Albert | Executive Chairman | 买入 | 38,873 | $2.4M |
| 2026-08-11 | Chao Albert | Executive Chairman | 卖出 | 7,489 | $596,873 |
| 2026-08-11 | Chao Albert | Executive Chairman | 卖出 | 31,384 | $2.5M |
| 2026-08-10 | MCCOLLUM MARK A | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | CREGG ROGER A | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | NORTHCUTT R BRUCE | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | Sheets Jeffrey Wayne | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | Lubel Kimberly S | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | Graff Michael J | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | Chao David Tsung-Hung | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | Sabat Carolyn Chao | 董事 | 买入 | 2,168 | $0 |
| 2026-08-10 | Chao Catherine T. | 董事 | 买入 | 2,168 | $0 |
| 2026-05-14 | Bender Mark Steven | EVP & CFO | 买入 | 13,164 | $0 |
| 2026-05-14 | Bender Mark Steven | EVP & CFO | 卖出 | 5,284 | $514,345 |
| 2026-03-31 | Buesinger Robert F. | EVP, PEM Segment Head | 卖出 | 4,000 | $461,000 |
| 2026-03-30 | Bender Mark Steven | EVP & CFO | 卖出 | 16,413 | $1.8M |
| 2026-03-06 | Bender Mark Steven | EVP & CFO | 卖出 | 1,171 | $122,908 |
| 2026-03-02 | Bender Mark Steven | EVP & CFO | 买入 | 6,199 | $407,956 |
| 2026-03-02 | Bender Mark Steven | EVP & CFO | 买入 | 6,494 | $561,991 |
| 2026-03-02 | Bender Mark Steven | EVP & CFO | 卖出 | 12,693 | $1.2M |
| 2026-03-02 | Bender Mark Steven | EVP & CFO | 卖出 | 16,988 | $1.7M |
| 2026-03-02 | Bender Mark Steven | EVP & CFO | 卖出 | 421 | $42,740 |
| 2026-02-23 | Holy Jeffrey Adam | VP and CAO | 买入 | 264 | $0 |
| 2026-02-23 | Holy Jeffrey Adam | VP and CAO | 卖出 | 81 | $7,622 |
| 2026-02-23 | Chao James | Senior Chairman | 买入 | 3,884 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-08-11