Albert Chao
Insider Trading: Sales
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| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
|---|---|---|---|---|---|---|---|
| WLK | $129.38 | 5,045 | Large Shareholder, Officer, Director | 472,983 | 2022-05-19 | Filing | |
| WLK | $130.20 | 20,815 | Large Shareholder, Officer, Director | 478,028 | 2022-05-19 | Filing | |
| WLK | $131.11 | 12,016 | Large Shareholder, Officer, Director | 498,843 | 2022-05-19 | Filing | |
| WLK | $92.29 | 20,327 | Large Shareholder, Officer, Director | 441,939 | 2021-12-02 | Filing | |
| WLK | $91.52 | 7,585 | Large Shareholder, Officer, Director | 462,266 | 2021-12-02 | Filing | |
| WLK | $90.12 | 1,175 | Large Shareholder, Officer, Director | 469,851 | 2021-12-02 | Filing | |
| WLK | $89.25 | 1,700 | Large Shareholder, Officer, Director | 471,026 | 2021-12-02 | Filing | |
| WLK | $94.80 | 3,789 | Large Shareholder, Officer, Director | 441,939 | 2021-12-01 | Filing | |
| WLK | $93.98 | 4,300 | Large Shareholder, Officer, Director | 445,728 | 2021-12-01 | Filing | |
| WLK | $92.78 | 4,200 | Large Shareholder, Officer, Director | 450,028 | 2021-12-01 | Filing | |
| WLK | $91.83 | 5,842 | Large Shareholder, Officer, Director | 454,228 | 2021-12-01 | Filing | |
| WLK | $90.47 | 3,000 | Large Shareholder, Officer, Director | 460,070 | 2021-12-01 | Filing | |
| WLK | $89.47 | 9,656 | Large Shareholder, Officer, Director | 463,070 | 2021-12-01 | Filing | |
| WLK | $75.12 | 4,198 | Large Shareholder, Officer, Director | 427,656 | 2020-11-06 | Filing | |
| WLK | $74.29 | 10,334 | Large Shareholder, Officer, Director | 431,854 | 2020-11-06 | Filing | |
| WLK | $73.30 | 11,978 | Large Shareholder, Officer, Director | 442,188 | 2020-11-06 | Filing | |
| WLK | $72.08 | 28,638 | Large Shareholder, Officer, Director | 454,166 | 2020-11-06 | Filing | |
| WLK | $62.42 | 51,592 | Large Shareholder, Officer, Director | 369,856 | 2020-02-21 | Filing | |
| WLK | $72.09 | 7,120 | Large Shareholder, Officer, Director | 324,654 | 2018-11-16 | Filing | |
| WLK | $71.62 | 17,389 | Large Shareholder, Officer, Director | 331,774 | 2018-11-16 | Filing |
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