Chao David Tsung-Hung
Insider CIK 1726418 · WLK Director, 10% owner
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| WLK WESTLAKE CORP | A Award deriv | 2026-08-14 | 2026-08-17 | 2,184 | — | $0 | 2,184 | SEC↗ |
| WLK WESTLAKE CORP | A Award deriv | 2026-08-14 | 2026-08-17 | 2,184 | — | $0 | 2,184 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise deriv | 2026-08-08 | 2026-08-10 | 2,168 | — | $0 | 2,168 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise | 2026-08-08 | 2026-08-10 | 2,168 | — | $0 | 11,080 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise deriv | 2026-08-08 | 2026-08-10 | 2,168 | — | $0 | 2,168 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise | 2026-08-08 | 2026-08-10 | 2,168 | — | — | 11,080 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise deriv | 2025-08-09 | 2025-08-11 | 1,128 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise | 2025-08-09 | 2025-08-11 | 1,128 | — | $0 | 8,912 | SEC↗ |
| WLK WESTLAKE CORP | A Award deriv | 2025-08-08 | 2025-08-11 | 2,168 | — | $0 | 2,168 | SEC↗ |
| WLK WESTLAKE CORP | S Sale | 2024-11-29 | 2024-12-02 | 1,750 | $129.08 | $225.9K | 7,784 | SEC↗ |
| WLK WESTLAKE CORP | S Sale | 2024-11-22 | 2024-11-25 | 1,750 | $130.00 | $227.5K | 9,534 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise deriv | 2024-08-11 | 2024-08-12 | 1,136 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise | 2024-08-11 | 2024-08-12 | 1,136 | — | $0 | 11,284 | SEC↗ |
| WLK WESTLAKE CORP | A Award deriv | 2024-08-09 | 2024-08-12 | 1,128 | — | $0 | 1,128 | SEC↗ |
| WLK WESTLAKE CORP | G Gift | 2023-08-31 | 2023-09-01 | 19,423 | — | $0 | 19,423 | SEC↗ |
| WLK WESTLAKE CORP | S Sale | 2023-08-23 | 2023-08-24 | 1,000 | $131.00 | $131.0K | 10,148 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise deriv | 2023-08-12 | 2023-08-14 | 1,446 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise | 2023-08-12 | 2023-08-14 | 1,446 | — | $0 | 11,148 | SEC↗ |
| WLK WESTLAKE CORP | A Award deriv | 2023-08-11 | 2023-08-14 | 1,136 | — | $0 | 1,136 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise deriv | 2022-08-13 | 2022-08-15 | 1,763 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CORP | M Exercise | 2022-08-13 | 2022-08-15 | 1,763 | — | $0 | 9,702 | SEC↗ |
| WLK WESTLAKE CORP | A Award deriv | 2022-08-12 | 2022-08-15 | 1,446 | — | $0 | 1,446 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise deriv | 2021-08-14 | 2021-08-16 | 2,400 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise | 2021-08-14 | 2021-08-16 | 2,400 | — | $0 | 7,939 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | A Award deriv | 2021-08-13 | 2021-08-16 | 1,763 | — | $0 | 1,763 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise deriv | 2020-08-16 | 2020-08-17 | 2,387 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise | 2020-08-16 | 2020-08-17 | 2,387 | — | $0 | 5,539 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | A Award deriv | 2020-08-14 | 2020-08-17 | 2,400 | — | $0 | 2,400 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise deriv | 2019-08-17 | 2019-08-19 | 1,409 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise | 2019-08-17 | 2019-08-19 | 1,409 | — | $0 | 3,152 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | A Award deriv | 2019-08-16 | 2019-08-19 | 2,387 | — | $0 | 2,387 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise deriv | 2019-01-05 | 2019-01-07 | 1,090 | — | $0 | 0 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | M Exercise | 2019-01-05 | 2019-01-07 | 1,090 | — | $0 | 1,743 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | A Award deriv | 2018-08-17 | 2018-08-20 | 1,409 | — | $0 | 1,409 | SEC↗ |
| WLK WESTLAKE CHEMICAL CORP | A Award deriv | 2018-01-05 | 2018-01-09 | 1,090 | — | $0 | 1,090 | SEC↗ |