Updated Jul 16, 2026
Chao James is a corporate insider tracked by InsiderAlpha. No SEC Form 4 filings recorded in the last 90 days. Lifetime open-market sales: $308K.
James Chao is the Senior Chairman of Westlake Corp, a leading manufacturer and supplier of chemicals and building products. He has played a significant role in the company's strategic direction and growth.
| Role | Insider |
|---|---|
| Notability | 50/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-02-23 | WLK | WESTLAKE CORP | F — Tax withholding / forfeiture | 1.6K | $94.10 | $148K |
| 2026-02-23 | WLK | WESTLAKE CORP | A — Grant or award | 3.9K | $0.00 | |
| 2026-02-19 | WLK | WESTLAKE CORP | F — Tax withholding / forfeiture | 2.7K | $98.95 | $264K |
| 2026-02-19 | WLK | WESTLAKE CORP | M — Option exercise | 10.4K | $0.00 | |
| 2025-08-28 | WLK | WESTLAKE CORP | G — Bona-fide gift | 15.1K | $0.00 | |
| 2025-05-29 | WLKP | Westlake Chemical Partners LP | S — Open-market sale | 3.7K | $22.10 | $82K |
| 2025-05-27 | WLKP | Westlake Chemical Partners LP | S — Open-market sale | 4.6K | $22.10 | $102K |
| 2025-05-27 | WLKP | Westlake Chemical Partners LP | S — Open-market sale | 5.6K | $22.17 | $124K |
James Chao is the Senior Chairman of Westlake Corp, a leading manufacturer and supplier of chemicals and building products. He has played a significant role in the company's strategic direction and growth.…
Recorded transactions: 0 open-market purchases () and 3 open-market sales ($308K) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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