T. Chao David's most recent trade in Westlake Corporation was a trade of 2,168 Restricted Stock Units done . Disclosure was reported to the exchange on Aug. 8, 2025.
| Stock | Client Name | Client Category | Action | Reported to Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Security Type |
|---|---|---|---|---|---|---|---|---|---|---|
| Westlake Corporation | David T. Chao | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 08 Aug 2025 | 2,168 | 2,168 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Aug 2025 | 1,128 | 0 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 08 Aug 2025 | 1,128 | 8,912 (0%) | 0% | - | Common Stock | |
| Westlake Corporation | T. Chao David | Director | Sale of securities on an exchange or to another person at price $ 129.08 per share. | 29 Nov 2024 | 1,750 | 7,784 (0%) | 0% | 129.1 | 225,888 | Common Stock |
| Westlake Corporation | David T. Chao | Director | Sale of securities on an exchange or to another person at price $ 130.00 per share. | 22 Nov 2024 | 1,750 | 9,534 (0%) | 0% | 130 | 227,500 | Common Stock |
| Westlake Corporation | David T. Chao | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 Aug 2024 | 1,136 | 11,284 (0%) | 0% | - | Common Stock | |
| Westlake Corporation | David T. Chao | Director | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 09 Aug 2024 | 1,136 | 0 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 09 Aug 2024 | 1,128 | 1,128 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Gift of securities by or to the insider at price $ 0.00 per share. | 31 Aug 2023 | 19,423 | 19,423 (0%) | 0% | 0 | Common Stock | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Sale of securities on an exchange or to another person at price $ 131.00 per share. | 23 Aug 2023 | 1,000 | 10,148 (0%) | 0% | 131 | 131,000 | Common Stock |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Aug 2023 | 1,446 | 0 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 11 Aug 2023 | 1,446 | 11,148 (0%) | 0% | - | Common Stock | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 11 Aug 2023 | 1,136 | 1,136 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Aug 2022 | 1,763 | 9,702 (0%) | 0% | - | Common Stock | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 12 Aug 2022 | 1,763 | 0 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 12 Aug 2022 | 1,446 | 1,446 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Aug 2021 | 2,400 | 7,939 (0%) | 0% | - | Common Stock | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. | 13 Aug 2021 | 2,400 | 0 | - | - | Restricted Stock Units | |
| Westlake Corporation | David T. Chao | Director, Ten Percent Owner | Grant, award, or other acquisition of securities at price $ 0.00 per share. | 13 Aug 2021 | 1,763 | 1,763 | - | - | Restricted Stock Units |