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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in WESTLAKE CHEMICAL CORP. Get notifications about new insider transactions in WESTLAKE CHEMICAL CORP for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 1,409 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 2,387 | 0 | 2,387 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 1,409 | 0 | 9,122 | 7.7 K to 9.1 K (+18.27 %) |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 1,003 | 0 | 7,713 | 6.7 K to 7.7 K (+14.95 %) |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 1,409 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | A | 0.00 | 2,387 | 0 | 2,387 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 1,409 | 0 | 60,520 | 59.1 K to 60.5 K (+2.38 %) |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 1,003 | 0 | 59,111 | 58.1 K to 59.1 K (+1.73 %) |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Haas Marius | Director | Option Exercise | M | 0.00 | 1,409 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Haas Marius | Director | Option Exercise | A | 0.00 | 2,387 | 0 | 2,387 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Haas Marius | Director | Buy | M | 0.00 | 1,409 | 0 | 2,499 | 1.1 K to 2.5 K (+129.27 %) |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 1,409 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | A | 0.00 | 2,387 | 0 | 2,387 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 1,409 | 0 | 10,882 | 9.5 K to 10.9 K (+14.87 %) |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 1,003 | 0 | 9,473 | 8.5 K to 9.5 K (+11.84 %) |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao John Tsung-chen | Director | Option Exercise | M | 0.00 | 1,409 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao John Tsung-chen | Director | Option Exercise | A | 0.00 | 2,387 | 0 | 2,387 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao John Tsung-chen | Director | Buy | M | 0.00 | 1,409 | 0 | 1,409 | 0 to 1.4 K |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao David Tsung-Hung | Director | Option Exercise | M | 0.00 | 1,409 | 0 | 0 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao David Tsung-Hung | Director | Option Exercise | A | 0.00 | 2,387 | 0 | 2,387 | |
| Aug 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao David Tsung-Hung | Director | Buy | M | 0.00 | 1,409 | 0 | 3,152 | 1.7 K to 3.2 K (+80.84 %) |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 144 | 0 | 0 | |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 144 | 0 | 8,511 | 8.4 K to 8.5 K (+1.72 %) |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | MCCOLLUM MARK A | Director | Option Exercise | M | 0.00 | 987 | 0 | 0 | |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | MCCOLLUM MARK A | Director | Buy | M | 0.00 | 987 | 0 | 987 | 0 to 987 |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 103 | 0 | 0 | |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 103 | 0 | 6,710 | 6.6 K to 6.7 K (+1.56 %) |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 103 | 0 | 0 | |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 103 | 0 | 58,108 | 58 K to 58.1 K (+0.18 %) |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 103 | 0 | 0 | |
| May 20 2019 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 103 | 0 | 8,470 | 8.4 K to 8.5 K (+1.23 %) |
| May 01 2019 | WLK | WESTLAKE CHEMICAL ... | Kearns Roger L. | EVP, Vinyls Chemica ... | Option Exercise | M | 0.00 | 9,224 | 0 | 9,224 | |
| May 01 2019 | WLK | WESTLAKE CHEMICAL ... | Kearns Roger L. | EVP, Vinyls Chemica ... | Buy | M | 0.00 | 9,224 | 0 | 9,224 | 0 to 9.2 K |
| Mar 20 2019 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Sell | S | 69.92 | 3,327 | 232,624 | 22,652 | 26 K to 22.7 K (-12.81 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 0.00 | 3,137 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Payment of Exercise | F | 75.81 | 75 | 5,686 | 4,398 | 4.5 K to 4.4 K (-1.68 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Payment of Exercise | F | 73.29 | 786 | 57,606 | 4,473 | 5.3 K to 4.5 K (-14.95 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 0.00 | 3,137 | 0 | 5,259 | 2.1 K to 5.3 K (+147.83 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | M | 0.00 | 1,441 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Payment of Exercise | F | 75.57 | 37 | 2,796 | 3,165 | 3.2 K to 3.2 K (-1.16 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Payment of Exercise | F | 73.29 | 399 | 29,243 | 3,202 | 3.6 K to 3.2 K (-11.08 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Buy | M | 0.00 | 1,441 | 0 | 3,601 | 2.2 K to 3.6 K (+66.71 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Option Exercise | M | 0.00 | 2,844 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Payment of Exercise | F | 75.58 | 68 | 5,139 | 13,488 | 13.6 K to 13.5 K (-0.50 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Payment of Exercise | F | 73.29 | 725 | 53,135 | 13,556 | 14.3 K to 13.6 K (-5.08 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Buy | M | 0.00 | 2,844 | 0 | 14,281 | 11.4 K to 14.3 K (+24.87 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | M | 0.00 | 3,302 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Buy | M | 0.00 | 3,302 | 0 | 15,347 | 12 K to 15.3 K (+27.41 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | M | 0.00 | 17,154 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Payment of Exercise | F | 75.62 | 462 | 34,936 | 63,323 | 63.8 K to 63.3 K (-0.72 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Payment of Exercise | F | 73.29 | 4,861 | 356,263 | 63,785 | 68.6 K to 63.8 K (-7.08 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 0.00 | 17,154 | 0 | 68,646 | 51.5 K to 68.6 K (+33.31 %) |
| 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 20 2019 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Option Exercise | M | 0.00 | 3,539 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Payment of Exercise | F | 75.53 | 85 | 6,420 | 5,211 | 5.3 K to 5.2 K (-1.60 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Payment of Exercise | F | 73.29 | 885 | 64,862 | 5,296 | 6.2 K to 5.3 K (-14.32 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Buy | M | 0.00 | 3,539 | 0 | 6,181 | 2.6 K to 6.2 K (+133.95 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Option Exercise | M | 0.00 | 6,566 | 0 | 0 | |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Payment of Exercise | F | 75.83 | 152 | 11,526 | 20,614 | 20.8 K to 20.6 K (-0.73 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Payment of Exercise | F | 73.29 | 1,610 | 117,997 | 20,766 | 22.4 K to 20.8 K (-7.20 %) |
| Feb 20 2019 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Buy | M | 0.00 | 6,566 | 0 | 22,376 | 15.8 K to 22.4 K (+41.53 %) |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Option Exercise | A | 0.00 | 2,859 | 0 | 2,859 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Option Exercise | A | 79.83 | 10,860 | 866,954 | 10,860 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Option Exercise | A | 0.00 | 3,869 | 0 | 3,869 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Option Exercise | A | 79.83 | 14,694 | 1,173,022 | 14,694 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Option Exercise | A | 0.00 | 4,755 | 0 | 4,755 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Option Exercise | A | 79.83 | 18,061 | 1,441,810 | 18,061 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | A | 0.00 | 3,796 | 0 | 3,796 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | A | 79.83 | 14,417 | 1,150,909 | 14,417 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | A | 0.00 | 3,869 | 0 | 3,869 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | A | 79.83 | 14,694 | 1,173,022 | 14,694 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 0.00 | 14,683 | 0 | 14,683 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 79.83 | 55,766 | 4,451,800 | 55,766 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | A | 0.00 | 1,111 | 0 | 1,111 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | A | 79.83 | 4,218 | 336,723 | 4,218 | |
| 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 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Kearns Roger L. | EVP, Vinyls Chemica ... | Option Exercise | A | 0.00 | 3,296 | 0 | 3,296 | |
| Feb 19 2019 | WLK | WESTLAKE CHEMICAL ... | Kearns Roger L. | EVP, Vinyls Chemica ... | Option Exercise | A | 79.83 | 12,519 | 999,392 | 12,519 | |
| Jan 07 2019 | WLK | WESTLAKE CHEMICAL ... | Sheets Jeffrey Wayne | Director | Option Exercise | M | 0.00 | 1,090 | 0 | 0 | |
| Jan 07 2019 | WLK | WESTLAKE CHEMICAL ... | Sheets Jeffrey Wayne | Director | Buy | M | 0.00 | 1,090 | 0 | 1,090 | 0 to 1.1 K |
| Jan 07 2019 | WLK | WESTLAKE CHEMICAL ... | Haas Marius | Director | Option Exercise | M | 0.00 | 1,090 | 0 | 0 | |
| Jan 07 2019 | WLK | WESTLAKE CHEMICAL ... | Haas Marius | Director | Buy | M | 0.00 | 1,090 | 0 | 1,090 | 0 to 1.1 K |
| Jan 07 2019 | WLK | WESTLAKE CHEMICAL ... | Chao David Tsung-Hung | Director | Option Exercise | M | 0.00 | 1,090 | 0 | 0 | |
| Jan 07 2019 | WLK | WESTLAKE CHEMICAL ... | Chao David Tsung-Hung | Director | Buy | M | 0.00 | 1,090 | 0 | 1,743 | 653 to 1.7 K (+166.92 %) |
| 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 %) |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 0.00 | 603 | 0 | 0 | |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 0.00 | 603 | 0 | 25,979 | 25.4 K to 26 K (+2.38 %) |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 603 | 0 | 0 | |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 603 | 0 | 8,367 | 7.8 K to 8.4 K (+7.77 %) |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 603 | 0 | 0 | |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 603 | 0 | 6,607 | 6 K to 6.6 K (+10.04 %) |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 603 | 0 | 0 | |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 603 | 0 | 8,367 | 7.8 K to 8.4 K (+7.77 %) |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | M | 0.00 | 603 | 0 | 0 | |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Buy | M | 0.00 | 603 | 0 | 10,989 | 10.4 K to 11 K (+5.81 %) |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 603 | 0 | 0 | |
| Aug 22 2018 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 603 | 0 | 58,005 | 57.4 K to 58 K (+1.05 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 0.00 | 1,721 | 0 | 0 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 1,003 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 0.00 | 1,721 | 0 | 25,376 | 23.7 K to 25.4 K (+7.28 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 0.00 | 1,003 | 0 | 23,655 | 22.7 K to 23.7 K (+4.43 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Sheets Jeffrey Wayne | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 1,721 | 0 | 0 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 1,003 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 1,721 | 0 | 7,764 | 6 K to 7.8 K (+28.48 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 1,003 | 0 | 6,043 | 5 K to 6 K (+19.90 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | MCCOLLUM MARK A | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 1,721 | 0 | 0 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 1,003 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 1,721 | 0 | 6,004 | 4.3 K to 6 K (+40.18 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 1,003 | 0 | 4,283 | 3.3 K to 4.3 K (+30.58 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 1,721 | 0 | 0 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 1,003 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 1,721 | 0 | 57,402 | 55.7 K to 57.4 K (+3.09 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 1,003 | 0 | 55,681 | 54.7 K to 55.7 K (+1.83 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Haas Marius | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 1,721 | 0 | 0 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 1,003 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 1,721 | 0 | 7,764 | 6 K to 7.8 K (+28.48 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 1,003 | 0 | 6,043 | 5 K to 6 K (+19.90 %) |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | Chao David Tsung-Hung | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | M | 0.00 | 1,721 | 0 | 0 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | A | 0.00 | 1,409 | 0 | 1,409 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 1,003 | |
| Aug 20 2018 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Buy | M | 0.00 | 1,721 | 0 | 10,386 | 8.7 K to 10.4 K (+19.86 %) |