WESTLAKE CORP
Recent Filings
All 1,007 filings →Insider Transactions
View all →| Insider | Title | Type | Shares | Owns After | Date |
|---|---|---|---|---|---|
| Chao Albert | Executive Chairman | Sale | 30,604 @ $73.80 | 628,243 | Dec 22, 2025 |
| Buesinger Robert F. | EVP, PEM Segment Head | Sale | 83 @ $72.70 | — | Apr 22, 2025 |
| Chao John Tsung-chen | — | Award / Grant | 955 | 7,664 | Mar 5, 2025 |
| Janssens Thomas J. | SVP, Ops - PEM & Corp Logistic | Award / Grant | 2,444 | 17,733 | Feb 21, 2025 |
| Chao John Tsung-chen | — | Award / Grant | 955 | 7,664 | Feb 20, 2025 |
| Chao David Tsung-Hung | — | Sale | 1,750 @ $129.08 | 7,784 | Nov 29, 2024 |
| Chao David Tsung-Hung | — | Sale | 1,750 @ $130.00 | 9,534 | Nov 22, 2024 |
| Buesinger Robert F. | EVP, HIP, IT & Digital | Sale | 3,500 @ $158.50 | 17,644 | May 9, 2024 |
| Bender Mark Steven | EVP & CFO | Sale | 4,950 @ $152.19 | 40,356 | May 3, 2024 |
| Buesinger Robert F. | EVP, HIP, IT & Digital | Sale | 3,878 @ $144.50 | 21,144 | Mar 15, 2024 |