Chao James
Insider transactions at 2 companies
This page shows all SEC Form 4 filings attributed to Chao James. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| WLK | Senior Chairman | Gift | 15,140 | — | — | Aug 28, 2025 |
| WLKP | Senior Chairman | Sale | 3,700 | $22.10 | $81,770 | May 29, 2025 |
| WLKP | Senior Chairman | Sale | 5,608 | $22.17 | $124,329 | May 28, 2025 |
| WLK | Senior Chairman | Tax Withholding | 6,554 | $110.54 | $724,479 | Feb 20, 2025 |
| WLK | Senior Chairman | Tax Withholding | 2,193 | $111.46 | $244,432 | Feb 18, 2025 |
| WLK | Senior Chairman | Gift | 6,642 | — | — | Aug 30, 2024 |
| WLK | Chairman | Gift | 36,632 | — | — | Mar 28, 2024 |
| WLK | Chairman | Award / Grant | 21,614 | — | — | Feb 20, 2024 |
| WLK | Chairman | Disposition | 57,232 | $128.37 | $7,346,872 | Nov 30, 2023 |
| WLK | Chairman | Option Exercise | 47,569 | $44.42 | $2,113,015 | Aug 31, 2023 |
| WLK | Chairman | Option Exercise | 17,735 | $44.42 | $787,789 | Aug 30, 2023 |
| WLK | Chairman | Award / Grant | 37,150 | — | — | Feb 17, 2023 |
| WLK | Chairman | Tax Withholding | 14,836 | $104.32 | $1,547,692 | Feb 17, 2023 |
| WLK | Chairman | Tax Withholding | 85 | $122.45 | $10,408 | Feb 15, 2023 |
| WLKP | Chairman | Gift | 10,000 | — | — | Jun 9, 2022 |
| WLK | Chairman | Gift | 38,836 | — | — | Jun 2, 2022 |
| WLKP | Chairman | Sale | 29,092 | $26.87 | $781,702 | May 31, 2022 |
| WLK | Chairman | Award / Grant | 24,461 | — | — | Mar 14, 2022 |
| WLK | Chairman | Award / Grant | 24,462 | — | — | Feb 18, 2022 |
| WLK | Chairman | Option Exercise | 14,683 | — | — | Feb 16, 2022 |
| WLK | Chairman | Option Exercise | 9,480 | — | — | Feb 18, 2021 |
| WLK | Chairman | Option Exercise | 3,072 | — | — | Feb 16, 2021 |
| WLK | Chairman | Option Exercise | 15,922 | — | — | Feb 18, 2020 |
| WLK | Chairman | Tax Withholding | 4,861 | $73.29 | $356,263 | Feb 18, 2019 |
| WLKP | Purchase | 10,000 | $22.77 | $227,700 | Nov 12, 2018 | |
| WLK | Chairman | Sale | 33,305 | $120.69 | $4,019,580 | May 24, 2018 |
| WLK | Chairman | Option Exercise | 10,868 | — | — | Feb 21, 2018 |
| WLKP | Purchase | 8,473 | $22.17 | $187,846 | Dec 4, 2017 | |
| WLK | Chairman | Gift | 15,000 | — | — | Dec 4, 2017 |
| WLK | Chairman | Gift | 10,000 | — | — | Dec 1, 2017 |
| WLK | Chairman | Gift | 10,000 | — | — | Nov 29, 2017 |
| WLK | Chairman | Sale | 10,109 | $95.20 | $962,377 | Nov 24, 2017 |
| WLK | Chairman | Option Exercise | 10,274 | — | — | Feb 15, 2017 |
| WLK | Chairman | Sale | 9,700 | $53.82 | $522,054 | Nov 17, 2016 |
| WLK | Chairman | Sale | 10,000 | $53.06 | $530,600 | Nov 14, 2016 |
| WLK | Chairman | Option Exercise | 11,406 | — | — | Feb 15, 2016 |
| WLK | Option Exercise | 30,559 | $22.92 | $700,412 | Aug 25, 2014 | |
| WLK | Sale | 42,379 | $93.57 | $3,965,403 | Aug 22, 2014 | |
| WLKP | Purchase | 45,000 | $24.00 | $1,080,000 | Aug 4, 2014 | |
| WLK | Chairman | Option Exercise | 10,108 | $45.70 | $461,936 | Jun 9, 2014 |
| WLK | Chairman | Tax Withholding | 3,662 | $129.00 | $472,398 | Feb 19, 2014 |
| WLK | Chairman | Gift | 9,632 | — | — | Dec 30, 2013 |
| WLK | Chairman | Gift | 1,000 | — | — | Dec 26, 2013 |
| WLK | Chairman | Gift | 1,000 | — | — | Dec 16, 2013 |
| WLK | Chairman | Tax Withholding | 50 | $84.70 | $4,235 | Feb 28, 2013 |
| WLK | Chairman | Gift | 8,000 | — | — | Dec 10, 2012 |
| WLK | Chairman | Gift | 12,000 | — | — | Dec 10, 2012 |
| WLK | Chairman | Sale | 200 | $75.50 | $15,100 | Dec 7, 2012 |
| WLK | Chairman | Option Exercise | 1,400 | $20.53 | $28,742 | Dec 6, 2012 |
| WLK | Chairman | Sale | 8,865 | $69.05 | $612,128 | Aug 22, 2012 |