Albert Chao Insider Trading Transactions
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General | Insider Transactions | Monthly Overview
Get the latest insider transactions of Albert Chao. Albert Chao is President & CEO in WESTLAKE CHEMICAL CORP ($WLK) and President and CEO in WESTLAKE CHEMICAL CORP ($WLK) and President & CEO in Westlake Chemical Partners LP ($WLKP).
Latest Insider Trading Transactions of Albert Chao
| 1 Week | 2 Weeks | 1 Month | 3 Months | 6 Months | 1 Year | 2 Years | |
|---|---|---|---|---|---|---|---|
| No. of Purchases | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Purchases ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| No. of Sales | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Value of Sales ($) | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 22 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 19,810 | 0 | 19,810 | |
| Feb 22 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 86.54 | 68,074 | 5,890,981 | 68,074 | |
| Feb 18 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 11,983 | 0 | 0 | |
| Feb 18 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 85.08 | 3,685 | 313,516 | 438,939 | 442.6 K to 438.9 K (-0.83 %) |
| Feb 18 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 11,983 | 0 | 442,624 | 430.6 K to 442.6 K (+2.78 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 3,966 | 0 | 0 | |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 85.73 | 971 | 83,244 | 430,641 | 431.6 K to 430.6 K (-0.22 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 3,966 | 0 | 0 | |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 87.69 | 10 | 877 | 431,612 | 431.6 K to 431.6 K (0.00 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 85.73 | 971 | 83,244 | 430,641 | 431.6 K to 430.6 K (-0.22 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 3,966 | 0 | 431,622 | 427.7 K to 431.6 K (+0.93 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 87.69 | 10 | 877 | 431,612 | 431.6 K to 431.6 K (0.00 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 3,966 | 0 | 431,622 | 427.7 K to 431.6 K (+0.93 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 3,966 | 0 | 0 | |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 85.73 | 971 | 83,244 | 430,641 | 431.6 K to 430.6 K (-0.22 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 87.69 | 10 | 877 | 431,612 | 431.6 K to 431.6 K (0.00 %) |
| Feb 17 2021 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 3,966 | 0 | 431,622 | 427.7 K to 431.6 K (+0.93 %) |
| Mar 25 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.18 | 1,579 | 22,390 | 166,435 | 164.9 K to 166.4 K (+0.96 %) |
| Mar 25 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.46 | 3,200 | 43,072 | 164,856 | 161.7 K to 164.9 K (+1.98 %) |
| Mar 24 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.12 | 4,780 | 62,714 | 161,656 | 156.9 K to 161.7 K (+3.05 %) |
| Mar 24 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.12 | 4,780 | 62,714 | 161,656 | 156.9 K to 161.7 K (+3.05 %) |
| Mar 23 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.28 | 1,400 | 19,992 | 156,876 | 155.5 K to 156.9 K (+0.90 %) |
| Mar 23 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.86 | 12,281 | 170,215 | 155,476 | 143.2 K to 155.5 K (+8.58 %) |
| Mar 20 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.20 | 7,035 | 99,897 | 143,195 | 136.2 K to 143.2 K (+5.17 %) |
| Mar 20 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 12.44 | 2,100 | 26,124 | 136,160 | 134.1 K to 136.2 K (+1.57 %) |
| Mar 19 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 12.12 | 5,796 | 70,248 | 134,060 | 128.3 K to 134.1 K (+4.52 %) |
| Mar 19 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 11.43 | 10,178 | 116,335 | 128,264 | 118.1 K to 128.3 K (+8.62 %) |
| Mar 18 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.26 | 3,680 | 52,477 | 118,086 | 114.4 K to 118.1 K (+3.22 %) |
| Mar 18 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.59 | 6,856 | 93,173 | 114,406 | 107.6 K to 114.4 K (+6.37 %) |
| Mar 17 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.15 | 7,535 | 106,620 | 107,550 | 100 K to 107.6 K (+7.53 %) |
| Mar 16 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 15.18 | 3,580 | 54,344 | 100,015 | 96.4 K to 100 K (+3.71 %) |
| Feb 27 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 10.26 | 57,800 | 593,028 | 0 | |
| Feb 27 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 10.26 | 57,800 | 593,028 | 427,656 | 369.9 K to 427.7 K (+15.63 %) |
| Feb 24 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 10.26 | 68,698 | 704,841 | 57,800 | |
| Feb 24 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 62.42 | 51,592 | 3,220,373 | 369,856 | 421.4 K to 369.9 K (-12.24 %) |
| Feb 24 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 10.26 | 68,698 | 704,841 | 421,448 | 352.8 K to 421.4 K (+19.47 %) |
| Feb 19 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 19,902 | 0 | 0 | |
| Feb 19 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 61.26 | 380 | 23,279 | 352,750 | 353.1 K to 352.8 K (-0.11 %) |
| Feb 19 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 60.50 | 5,711 | 345,516 | 353,130 | 358.8 K to 353.1 K (-1.59 %) |
| Feb 19 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 19,902 | 0 | 358,841 | 338.9 K to 358.8 K (+5.87 %) |
| Feb 18 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 3,966 | 0 | 3,966 | |
| Feb 18 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 26,048 | 0 | 26,048 | |
| Feb 18 2020 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 65.81 | 110,186 | 7,251,616 | 110,186 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 21,454 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 75.79 | 622 | 47,141 | 338,939 | 339.6 K to 338.9 K (-0.18 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 73.29 | 6,547 | 479,830 | 339,561 | 346.1 K to 339.6 K (-1.89 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 21,454 | 0 | 346,108 | 324.7 K to 346.1 K (+6.61 %) |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 18,354 | 0 | 18,354 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 79.83 | 69,708 | 5,564,790 | 69,708 | |
| Nov 20 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.24 | 10,386 | 241,371 | 96,435 | 86 K to 96.4 K (+12.07 %) |
| Nov 19 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.27 | 12,452 | 289,758 | 86,049 | 73.6 K to 86 K (+16.92 %) |
| Nov 19 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.20 | 2,492 | 57,819 | 73,597 | 71.1 K to 73.6 K (+3.50 %) |
| Nov 19 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 7.12 | 30,640 | 218,157 | 0 | |
| Nov 19 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 72.09 | 7,120 | 513,295 | 324,654 | 331.8 K to 324.7 K (-2.15 %) |
| Nov 19 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 71.62 | 17,389 | 1,245,313 | 331,774 | 349.2 K to 331.8 K (-4.98 %) |
| Nov 19 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 7.12 | 30,640 | 218,157 | 349,163 | 318.5 K to 349.2 K (+9.62 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 7.12 | 30,640 | 218,157 | 30,640 | |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 7.12 | 30,639 | 218,150 | 61,280 | |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 71.98 | 1,100 | 79,181 | 318,523 | 319.6 K to 318.5 K (-0.34 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 71.48 | 16,309 | 1,165,702 | 319,623 | 335.9 K to 319.6 K (-4.85 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 70.43 | 7,100 | 500,060 | 335,932 | 343 K to 335.9 K (-2.07 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 7.12 | 30,640 | 218,157 | 343,032 | 312.4 K to 343 K (+9.81 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 72.50 | 900 | 65,250 | 312,392 | 313.3 K to 312.4 K (-0.29 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 71.77 | 13,202 | 947,494 | 313,292 | 326.5 K to 313.3 K (-4.04 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 70.92 | 10,519 | 745,955 | 326,494 | 337 K to 326.5 K (-3.12 %) |
| Nov 16 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 7.12 | 30,639 | 218,150 | 337,013 | 306.4 K to 337 K (+10.00 %) |
| Mar 07 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.16 | 2,000 | 46,320 | 53,500 | 51.5 K to 53.5 K (+3.88 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.91 | 2,000 | 45,820 | 51,500 | 49.5 K to 51.5 K (+4.04 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.86 | 2,000 | 45,720 | 49,500 | 47.5 K to 49.5 K (+4.21 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.91 | 2,000 | 45,820 | 51,500 | 49.5 K to 51.5 K (+4.04 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.86 | 2,000 | 45,720 | 49,500 | 47.5 K to 49.5 K (+4.21 %) |
| Mar 02 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.98 | 2,500 | 57,450 | 47,500 | 45 K to 47.5 K (+5.56 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 13,585 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 106.98 | 5,202 | 556,510 | 282,401 | 287.6 K to 282.4 K (-1.81 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 13,585 | 0 | 287,603 | 274 K to 287.6 K (+4.96 %) |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 11,983 | 0 | 11,983 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 107.75 | 44,647 | 4,810,714 | 44,647 | |
| Nov 30 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 9.65 | 16,844 | 162,460 | 0 | |
| Nov 30 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 9.65 | 25,000 | 241,125 | 16,844 | |
| Nov 30 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 95.25 | 16,844 | 1,604,340 | 274,018 | 290.9 K to 274 K (-5.79 %) |
| Nov 30 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 9.65 | 16,844 | 162,460 | 290,862 | 274 K to 290.9 K (+6.15 %) |
| Nov 30 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 94.85 | 1,010 | 95,803 | 274,018 | 275 K to 274 K (-0.37 %) |
| Nov 30 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 94.55 | 23,990 | 2,268,278 | 275,028 | 299 K to 275 K (-8.02 %) |
| Nov 30 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 9.65 | 25,000 | 241,125 | 299,018 | 274 K to 299 K (+9.12 %) |
| Nov 29 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.00 | 7,425 | 163,350 | 27,275 | 19.9 K to 27.3 K (+37.41 %) |
| Nov 29 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 21.96 | 7,475 | 164,151 | 19,850 | 12.4 K to 19.9 K (+60.40 %) |
| Nov 28 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 9.65 | 25,000 | 241,125 | 41,844 | |
| Nov 28 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 94.25 | 2,966 | 279,534 | 274,018 | 277 K to 274 K (-1.07 %) |
| Nov 28 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 93.92 | 22,034 | 2,069,521 | 276,984 | 299 K to 277 K (-7.37 %) |
| Nov 28 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 9.65 | 25,000 | 241,125 | 299,018 | 274 K to 299 K (+9.12 %) |
| Nov 28 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.18 | 7,475 | 165,796 | 12,375 | 4.9 K to 12.4 K (+152.55 %) |
| Nov 28 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 21.97 | 2,900 | 63,705 | 4,900 | 2 K to 4.9 K (+145.00 %) |
| Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 9.65 | 20,000 | 192,900 | 66,844 | |
| Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 9.65 | 25,000 | 241,125 | 86,844 | |
| Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 94.58 | 20,000 | 1,891,680 | 274,018 | 294 K to 274 K (-6.80 %) |
| Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 9.65 | 20,000 | 192,900 | 294,018 | 274 K to 294 K (+7.30 %) |
| Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 95.60 | 101 | 9,656 | 274,018 | 274.1 K to 274 K (-0.04 %) |
| Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 94.89 | 24,899 | 2,362,741 | 274,119 | 299 K to 274.1 K (-8.33 %) |
| Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 9.65 | 25,000 | 241,125 | 299,018 | 274 K to 299 K (+9.12 %) |
| Nov 27 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 21.49 | 2,000 | 42,988 | 47,000 | 45 K to 47 K (+4.44 %) |
| Nov 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 9.65 | 25,000 | 241,125 | 111,844 | |
| Nov 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 94.34 | 25,000 | 2,358,375 | 274,018 | 299 K to 274 K (-8.36 %) |
| Nov 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 9.65 | 25,000 | 241,125 | 299,018 | 274 K to 299 K (+9.12 %) |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 19,902 | 0 | 19,902 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 61.87 | 77,746 | 4,809,756 | 77,746 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 12,838 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 64.01 | 3,522 | 225,443 | 274,018 | 277.5 K to 274 K (-1.27 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 12,838 | 0 | 277,540 | 264.7 K to 277.5 K (+4.85 %) |
| Nov 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 54.57 | 300 | 16,371 | 0 | 300 to 0 (-100.00 %) |
| Nov 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 53.82 | 9,700 | 522,094 | 300 | 10 K to 300 (-97.00 %) |
| Nov 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 54.45 | 10,000 | 544,451 | 10,000 | 20 K to 10 K (-50.00 %) |
| Nov 16 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 53.06 | 10,000 | 530,595 | 20,000 | 30 K to 20 K (-33.33 %) |
| Nov 16 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Sell | S | 52.84 | 10,000 | 528,439 | 30,000 | 40 K to 30 K (-25.00 %) |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 21,454 | 0 | 21,454 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 44.42 | 81,673 | 3,627,915 | 81,673 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 14,246 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 43.52 | 3,931 | 171,077 | 264,702 | 268.6 K to 264.7 K (-1.46 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 14,246 | 0 | 268,633 | 254.4 K to 268.6 K (+5.60 %) |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 13,585 | 0 | 13,585 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 68.09 | 45,298 | 3,084,341 | 45,298 | |
| Aug 18 2004 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President and CEO | Option Exercise | A | 14.50 | 35,300 | 511,850 | 35,300 | |
| Aug 18 2004 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President and CEO | Option Exercise | A | 14.50 | 44,400 | 643,800 | 44,400 | |
| Aug 18 2004 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President and CEO | Grant | A | 0.00 | 100 | 0 | 20,100 | 20 K to 20.1 K (+0.50 %) |
| Aug 18 2004 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President and CEO | Buy | P | 14.50 | 20,000 | 290,000 | 20,000 | 0 to 20 K |
| Aug 18 2004 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President and CEO | Buy | P | 14.50 | 20,000 | 290,000 | 20,000 | 0 to 20 K |
| Aug 18 2004 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President and CEO | Grant | A | 0.00 | 100 | 0 | 700 | 600 to 700 (+16.67 %) |
| Aug 18 2004 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President and CEO | Buy | P | 14.50 | 600 | 8,700 | 600 | 0 to 600 |
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