Chao James (CIK 1299505) reported 13 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-02-23). Recent activity: Buy WLK (3,884 shares), Sell WLK (1,569 shares), Buy WLK (10,382 shares), Sell WLK (2,664 shares), Sell WLK (15,140 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-23 | WESTLAKE CORP (WLK) | Senior Chairman | Buy | 3,884 | $0 |
| 2026-02-23 | WESTLAKE CORP (WLK) | Senior Chairman | Sell | 1,569 | $147,643 |
| 2026-02-19 | WESTLAKE CORP (WLK) | Senior Chairman | Buy | 10,382 | $0 |
| 2026-02-19 | WESTLAKE CORP (WLK) | Senior Chairman | Sell | 2,664 | $263,603 |
| 2025-08-29 | WESTLAKE CORP (WLK) | Senior Chairman | Sell | 15,140 | $0 |
| 2025-05-30 | Westlake Chemical Partners LP (WLKP) | Senior Chairman | Sell | 3,700 | $81,770 |
| 2025-05-29 | Westlake Chemical Partners LP (WLKP) | Senior Chairman | Sell | 5,608 | $124,329 |
| 2025-05-29 | Westlake Chemical Partners LP (WLKP) | Senior Chairman | Sell | 4,600 | $101,660 |
| 2025-02-24 | WESTLAKE CORP (WLK) | Senior Chairman | Buy | 16,375 | $0 |
| 2025-02-24 | WESTLAKE CORP (WLK) | Senior Chairman | Sell | 6,554 | $724,479 |
| 2025-02-20 | WESTLAKE CORP (WLK) | Senior Chairman | Buy | 8,796 | $0 |
| 2025-02-20 | WESTLAKE CORP (WLK) | Senior Chairman | Sell | 2,193 | $244,432 |
| 2025-02-20 | WESTLAKE CORP (WLK) | Senior Chairman | Sell | 94 | $10,599 |
Source: SEC Form 4 filings · as of 2026-02-23