WLK News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-08-04 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-07-29 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01. |
| 2026-06-15 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2026-05-18 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.07. |
| 2026-05-05 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-05-01 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01. |
| 2026-04-20 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02,7.01,9.01. |
| 2026-04-14 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01. |
| 2026-04-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,1.02,2.03,9.01. |
| 2026-04-02 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2026-02-24 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-02-23 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02,7.01,9.01. |
| 2026-01-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2025-12-15 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.05,7.01,9.01. |
| 2025-11-12 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2025-11-05 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,7.01,9.01. |
| 2025-11-04 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2025-10-30 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-08-26 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2025-08-05 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-06-17 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.05. |
| 2025-05-12 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.07. |
| 2025-05-02 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-04-16 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2025-03-04 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2025-02-24 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-12-11 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02,9.01. |
| 2024-11-05 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-08-12 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2024-08-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-07-29 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.05. |
| 2024-07-15 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02,7.01,9.01. |
| 2024-07-01 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01. |
| 2024-06-13 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2024-05-29 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2024-05-13 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.07. |
| 2024-05-01 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-04-25 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2024-04-03 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01. |
| 2024-02-20 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-02-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02. |
| 2023-11-02 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-08-03 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-05-16 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02,5.03,5.07,9.01. |
| 2023-05-04 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-04-05 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2023-02-21 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2023-02-21 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-11-03 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-08-15 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01,9.01. |
| 2022-08-02 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-06-09 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,1.02,2.03,9.01. |
| 2022-05-13 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.07. |
| 2022-05-03 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-02-22 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-02-18 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.03,7.01,9.01. |
| 2022-02-01 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.01,7.01,9.01. |
| 2021-11-24 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,7.01,9.01. |
| 2021-11-02 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-10-01 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.01,7.01,9.01. |
| 2021-08-19 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,2.03,9.01. |
| 2021-08-19 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2021-08-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,7.01,9.01. |
| 2021-08-03 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-07-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,8.01,9.01. |
| 2021-06-21 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,7.01,9.01. |
| 2021-05-17 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.03,5.07,9.01. |
| 2021-05-04 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-02-23 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-11-18 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02,9.01. |
| 2020-11-03 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-09-21 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01,9.01. |
| 2020-09-08 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01,9.01. |
| 2020-08-28 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01,9.01. |
| 2020-08-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-07-14 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01,9.01. |
| 2020-06-12 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,2.03,9.01. |
| 2020-06-10 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,7.01,9.01. |
| 2020-06-04 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01,9.01. |
| 2020-05-18 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.07,9.01. |
| 2020-05-04 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-03-20 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01. |
| 2020-02-18 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02,9.01. |
| 2020-02-18 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-01-31 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.02. |
| 2019-11-18 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01. |
| 2019-11-05 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-10-30 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01. |
| 2019-08-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-07-17 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,2.03,9.01. |
| 2019-07-11 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 1.01,7.01,9.01. |
| 2019-07-10 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2019-07-01 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,9.01. |
| 2019-05-21 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 5.07. |
| 2019-05-02 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-02-19 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-01-02 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2018-11-06 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-09-25 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 7.01,9.01. |
| 2018-08-17 | Current report | SEC filing | WESTLAKE CORP filed Form 8-K | WESTLAKE CORP filed Form 8-K covering items 8.01,9.01. |