Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:d2c81d04-b9f9-436b-b7e2-db9735e774e7 2026-08-12T05:06:49-04:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services WLK: CHAO ALBERT (CB,DIR) Exercised 38,873 Options (OE) of WESTLAKE CORP for $61.87 on 8/11, and Sold Them All urn:uuid:3cd63a5f-d68f-8b17-6689-ff9c76522df2 2026-08-11T17:45:00-04:00 WLK: SHEETS JEFFREY WAYNE (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:a77f0c41-231d-d2ce-5464-5368c64fdb3a 2026-08-10T13:54:08-04:00 WLK: SABAT CAROLYN CHAO (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:7bb57296-796f-9829-b292-544e5f2ff970 2026-08-10T13:53:46-04:00 WLK: NORTHCUTT R BRUCE (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:69a92792-ae3c-05bb-e8a0-59302fe20c1f 2026-08-10T13:53:16-04:00 WLK: MCCOLLUM MARK A (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:76ff430d-2457-01c9-1e7e-a034b1b91fb2 2026-08-10T13:52:41-04:00 WLK: LUBEL KIMBERLY S (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:59940f4b-88e3-b7e7-9f8d-d8df3c30ecca 2026-08-10T13:52:19-04:00 WLK: GRAFF MICHAEL J (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:3f736f4b-2572-f5c9-9756-72da0cb2ef73 2026-08-10T13:51:44-04:00 WLK: CREGG ROGER A (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:a1867767-7154-7330-0313-93e2d07c2b8b 2026-08-10T13:51:21-04:00 WLK: CHAO DAVID TSUNG HUNG (DIR) Acquired (JB) 2,168 Shares of WESTLAKE CORP for $0.00 on 8/8 urn:uuid:dcede4af-e443-da5e-7ec0-615a8e0f7428 2026-08-10T13:50:55-04:00