WESTLAKE CHEMICAL CORP Insider Trading for February 2018
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in WESTLAKE CHEMICAL CORP for February 2018.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 28 2018 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Sell | S | 111.00 | 4,038 | 448,218 | 7,662 | 11.7 K to 7.7 K (-34.51 %) |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 44.42 | 3,941 | 175,059 | 4,060 | |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 61.87 | 3,412 | 211,083 | 6,928 | |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 68.09 | 1,998 | 136,044 | 0 | |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Sell | S | 111.86 | 9,351 | 1,046,003 | 2,122 | 11.5 K to 2.1 K (-81.50 %) |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 44.42 | 3,941 | 175,059 | 11,473 | 7.5 K to 11.5 K (+52.32 %) |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 61.87 | 3,412 | 211,083 | 7,532 | 4.1 K to 7.5 K (+82.82 %) |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 68.09 | 1,998 | 136,044 | 4,120 | 2.1 K to 4.1 K (+94.16 %) |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Sell | S | 112.06 | 3,500 | 392,210 | 15,810 | 19.3 K to 15.8 K (-18.13 %) |
| Feb 27 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Sell | S | 110.84 | 1,500 | 166,260 | 19,310 | 20.8 K to 19.3 K (-7.21 %) |
| Feb 26 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Sell | S | 110.64 | 2,000 | 221,270 | 20,810 | 22.8 K to 20.8 K (-8.77 %) |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Sell | S | 111.41 | 100 | 11,141 | 3,280 | 3.4 K to 3.3 K (-2.96 %) |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Sell | S | 110.93 | 17,458 | 1,936,616 | 3,380 | 20.8 K to 3.4 K (-83.78 %) |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | M | 68.09 | 5,876 | 400,097 | 0 | |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | M | 63.98 | 1,066 | 68,200 | 0 | |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Sell | S | 111.45 | 6,942 | 773,665 | 12,045 | 19 K to 12 K (-36.56 %) |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Buy | M | 68.09 | 5,876 | 400,097 | 18,987 | 13.1 K to 19 K (+44.82 %) |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Buy | M | 63.98 | 1,066 | 68,200 | 13,111 | 12 K to 13.1 K (+8.85 %) |
| Feb 23 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Sell | S | 110.97 | 4,000 | 443,880 | 22,810 | 26.8 K to 22.8 K (-14.92 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | M | 0.00 | 1,762 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Buy | M | 0.00 | 1,762 | 0 | 12,045 | 10.3 K to 12 K (+17.14 %) |
| 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 22 2018 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Option Exercise | M | 0.00 | 1,802 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Payment of Exercise | F | 106.98 | 456 | 48,783 | 14,053 | 14.5 K to 14.1 K (-3.14 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Buy | M | 0.00 | 1,802 | 0 | 14,509 | 12.7 K to 14.5 K (+14.18 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 0.00 | 1,762 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Payment of Exercise | F | 106.98 | 444 | 47,499 | 2,122 | 2.6 K to 2.1 K (-17.30 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 0.00 | 1,762 | 0 | 2,566 | 804 to 2.6 K (+219.15 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Option Exercise | M | 0.00 | 3,619 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Payment of Exercise | F | 106.98 | 876 | 93,714 | 26,810 | 27.7 K to 26.8 K (-3.16 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Buy | M | 0.00 | 3,619 | 0 | 27,686 | 24.1 K to 27.7 K (+15.04 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | M | 0.00 | 10,868 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Payment of Exercise | F | 106.98 | 4,172 | 446,321 | 84,797 | 89 K to 84.8 K (-4.69 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 0.00 | 10,868 | 0 | 88,969 | 78.1 K to 89 K (+13.92 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | M | 0.00 | 913 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Payment of Exercise | F | 106.98 | 254 | 27,173 | 4,321 | 4.6 K to 4.3 K (-5.55 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Buy | M | 0.00 | 913 | 0 | 4,575 | 3.7 K to 4.6 K (+24.93 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Option Exercise | M | 0.00 | 1,982 | 0 | 0 | |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Payment of Exercise | F | 106.98 | 494 | 52,848 | 8,123 | 8.6 K to 8.1 K (-5.73 %) |
| Feb 22 2018 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Buy | M | 0.00 | 1,982 | 0 | 8,617 | 6.6 K to 8.6 K (+29.87 %) |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | A | 0.00 | 693 | 0 | 693 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | A | 107.75 | 2,582 | 278,211 | 2,582 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Option Exercise | A | 0.00 | 1,924 | 0 | 1,924 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | SVP - Chemical Manu ... | Option Exercise | A | 107.75 | 7,168 | 772,352 | 7,168 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | A | 0.00 | 2,295 | 0 | 2,295 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | A | 107.75 | 8,550 | 921,263 | 8,550 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | A | 0.00 | 2,472 | 0 | 2,472 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | A | 107.75 | 9,209 | 992,270 | 9,209 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Option Exercise | A | 0.00 | 2,569 | 0 | 2,569 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyl Products | Option Exercise | A | 107.75 | 9,571 | 1,031,275 | 9,571 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Option Exercise | A | 0.00 | 3,230 | 0 | 3,230 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Option Exercise | A | 107.75 | 12,033 | 1,296,556 | 12,033 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 0.00 | 9,480 | 0 | 9,480 | |
| Feb 20 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 107.75 | 35,321 | 3,805,838 | 35,321 | |
| 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 | |
| Feb 09 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Gift | G | 0.00 | 1,000 | 0 | 78,101 | 79.1 K to 78.1 K (-1.26 %) |
| Feb 09 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Gift | G | 0.00 | 4,000 | 0 | 79,101 | 83.1 K to 79.1 K (-4.81 %) |
| Feb 09 2018 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Gift | G | 0.00 | 10,868 | 0 | 83,101 | 94 K to 83.1 K (-11.57 %) |