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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 27 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | M | 30.05 | 3,112 | 93,523 | 0 | |
| May 27 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Sell | S | 70.50 | 1,297 | 91,439 | 20,206 | 21.5 K to 20.2 K (-6.03 %) |
| May 27 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Sell | S | 70.58 | 6,846 | 483,218 | 21,503 | 28.3 K to 21.5 K (-24.15 %) |
| May 27 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Buy | M | 45.70 | 2,014 | 92,035 | 28,349 | 26.3 K to 28.3 K (+7.65 %) |
| May 27 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Buy | M | 63.98 | 1,720 | 110,041 | 26,335 | 24.6 K to 26.3 K (+6.99 %) |
| May 27 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Buy | M | 30.05 | 3,112 | 93,523 | 24,615 | 21.5 K to 24.6 K (+14.47 %) |
| May 12 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | M | 30.05 | 898 | 26,987 | 0 | |
| May 12 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | M | 45.70 | 686 | 31,348 | 686 | |
| May 12 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Sell | S | 70.23 | 541 | 37,996 | 353 | 894 to 353 (-60.51 %) |
| May 12 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Sell | S | 70.25 | 1,584 | 111,281 | 894 | 2.5 K to 894 (-63.92 %) |
| May 12 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Buy | M | 30.05 | 898 | 26,987 | 2,478 | 1.6 K to 2.5 K (+56.84 %) |
| May 12 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Buy | M | 45.70 | 686 | 31,348 | 1,580 | 894 to 1.6 K (+76.73 %) |
| May 08 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | M | 22.92 | 2,526 | 57,883 | 0 | |
| May 08 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | M | 30.05 | 6,092 | 183,080 | 0 | |
| May 08 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Sell | S | 72.32 | 2,161 | 156,277 | 10,020 | 12.2 K to 10 K (-17.74 %) |
| May 08 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Sell | S | 72.27 | 8,618 | 622,814 | 12,181 | 20.8 K to 12.2 K (-41.43 %) |
| May 08 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Buy | M | 22.92 | 2,526 | 57,883 | 20,799 | 18.3 K to 20.8 K (+13.82 %) |
| May 08 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Buy | M | 30.05 | 6,092 | 183,080 | 18,273 | 12.2 K to 18.3 K (+50.01 %) |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 0.00 | 1,762 | 0 | 1,762 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 68.09 | 5,876 | 400,097 | 5,876 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | A | 0.00 | 1,621 | 0 | 1,621 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | A | 68.09 | 5,406 | 368,095 | 5,406 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 0.00 | 913 | 0 | 913 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 68.09 | 3,046 | 207,402 | 3,046 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 0.00 | 1,802 | 0 | 1,802 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 68.09 | 6,007 | 409,017 | 6,007 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Option Exercise | A | 0.00 | 2,264 | 0 | 2,264 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Option Exercise | A | 68.09 | 7,550 | 514,080 | 7,550 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP, General Counsel ... | Option Exercise | A | 0.00 | 1,762 | 0 | 1,762 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP, General Counsel ... | Option Exercise | A | 68.09 | 5,876 | 400,097 | 5,876 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 0.00 | 10,868 | 0 | 10,868 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 68.09 | 36,238 | 2,467,445 | 36,238 | |
| 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 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 0.00 | 1,982 | 0 | 1,982 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 68.09 | 6,608 | 449,939 | 6,608 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 0.00 | 3,619 | 0 | 3,619 | |
| Feb 24 2015 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 68.09 | 12,066 | 821,574 | 12,066 | |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 0.00 | 586 | 0 | 1,174 | |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 0.00 | 586 | 0 | 18,198 | 17.6 K to 18.2 K (+3.33 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 586 | 0 | 1,174 | |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 586 | 0 | 586 | 0 to 586 |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 586 | 0 | 1,174 | |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 586 | 0 | 16,384 | 15.8 K to 16.4 K (+3.71 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 586 | 0 | 1,174 | |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 586 | 0 | 586 | 0 to 586 |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | M | 0.00 | 586 | 0 | 1,174 | |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Buy | M | 0.00 | 586 | 0 | 14,980 | 14.4 K to 15 K (+4.07 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 586 | 0 | 1,174 | |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 586 | 0 | 38,784 | 38.2 K to 38.8 K (+1.53 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Payment of Exercise | F | 66.79 | 342 | 22,841 | 894 | 1.2 K to 894 (-27.67 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Payment of Exercise | F | 66.79 | 1,037 | 69,258 | 21,503 | 22.5 K to 21.5 K (-4.60 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Payment of Exercise | F | 66.79 | 681 | 45,482 | 23,795 | 24.5 K to 23.8 K (-2.78 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Payment of Exercise | F | 66.79 | 1,017 | 67,922 | 12,181 | 13.2 K to 12.2 K (-7.71 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Payment of Exercise | F | 66.79 | 1,073 | 71,663 | 25,807 | 26.9 K to 25.8 K (-3.99 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Payment of Exercise | F | 66.79 | 964 | 64,383 | 6,708 | 7.7 K to 6.7 K (-12.57 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Payment of Exercise | F | 66.79 | 1,823 | 121,753 | 41,167 | 43 K to 41.2 K (-4.24 %) |
| Feb 20 2015 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 66.79 | 7,821 | 522,340 | 254,387 | 262.2 K to 254.4 K (-2.98 %) |
| Aug 27 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Option Exercise | M | 22.92 | 30,559 | 700,259 | 0 | |
| Aug 27 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Sell | S | 95.00 | 30,559 | 2,903,203 | 100,126 | 130.7 K to 100.1 K (-23.38 %) |
| Aug 27 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Buy | M | 22.92 | 30,559 | 700,259 | 130,685 | 100.1 K to 130.7 K (+30.52 %) |
| Aug 26 2014 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | A | 0.00 | 1,071 | 0 | 1,071 | |
| Aug 26 2014 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | A | 0.00 | 1,071 | 0 | 1,071 | |
| Aug 26 2014 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 1,071 | 0 | 1,071 | |
| Aug 26 2014 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | A | 0.00 | 1,071 | 0 | 1,071 | |
| Aug 26 2014 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | A | 0.00 | 1,071 | 0 | 1,071 | |
| Aug 26 2014 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | A | 0.00 | 1,071 | 0 | 1,071 | |
| Aug 25 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Option Exercise | M | 10.26 | 31,594 | 324,233 | 0 | |
| Aug 25 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Option Exercise | M | 22.92 | 10,785 | 247,138 | 30,559 | |
| Aug 25 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Sell | S | 93.57 | 42,379 | 3,965,560 | 100,126 | 142.5 K to 100.1 K (-29.74 %) |
| Aug 25 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Buy | M | 10.26 | 31,594 | 324,233 | 142,505 | 110.9 K to 142.5 K (+28.49 %) |
| Aug 25 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Director | Buy | M | 22.92 | 10,785 | 247,138 | 110,911 | 100.1 K to 110.9 K (+10.77 %) |
| Jun 10 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | M | 30.05 | 32,838 | 986,864 | 16,420 | |
| Jun 10 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | M | 45.70 | 10,108 | 461,910 | 20,218 | |
| Jun 10 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Sell | S | 82.01 | 42,946 | 3,522,027 | 100,126 | 143.1 K to 100.1 K (-30.02 %) |
| Jun 10 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 30.05 | 32,838 | 986,864 | 143,072 | 110.2 K to 143.1 K (+29.79 %) |
| Jun 10 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 45.70 | 10,108 | 461,910 | 110,234 | 100.1 K to 110.2 K (+10.10 %) |
| Jun 04 2014 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 7.25 | 5,518 | 40,006 | 0 | |
| Jun 04 2014 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 7.25 | 5,518 | 40,006 | 38,198 | 32.7 K to 38.2 K (+16.88 %) |
| May 08 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 45.70 | 1,872 | 85,546 | 3,748 | |
| May 08 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Sell | S | 77.36 | 1,872 | 144,819 | 7,672 | 9.5 K to 7.7 K (-19.61 %) |
| May 08 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 45.70 | 1,872 | 85,546 | 9,544 | 7.7 K to 9.5 K (+24.40 %) |
| Mar 14 2014 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Sell | S | 135.03 | 1,609 | 217,263 | 7,197 | 8.8 K to 7.2 K (-18.27 %) |
| Mar 04 2014 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | M | 31.61 | 15,357 | 485,435 | 15,357 | |
| Mar 04 2014 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | M | 31.61 | 2,364 | 74,726 | 0 | |
| Mar 04 2014 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Sell | S | 133.60 | 17,721 | 2,367,526 | 21,495 | 39.2 K to 21.5 K (-45.19 %) |
| Mar 04 2014 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Buy | M | 31.61 | 15,357 | 485,435 | 39,216 | 23.9 K to 39.2 K (+64.37 %) |
| Mar 04 2014 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Buy | M | 31.61 | 2,364 | 74,726 | 23,859 | 21.5 K to 23.9 K (+11.00 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Option Exercise | M | 60.11 | 449 | 26,987 | 449 | |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Option Exercise | M | 91.40 | 342 | 31,257 | 686 | |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Option Exercise | M | 45.83 | 223 | 10,220 | 0 | |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Sell | S | 134.71 | 1,107 | 149,118 | 618 | 1.7 K to 618 (-64.17 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Buy | M | 60.11 | 449 | 26,987 | 1,725 | 1.3 K to 1.7 K (+35.19 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Buy | M | 91.40 | 342 | 31,257 | 1,276 | 934 to 1.3 K (+36.62 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Buy | M | 45.83 | 223 | 10,220 | 934 | 711 to 934 (+31.36 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 20.83 | 3,826 | 79,676 | 0 | |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 24.51 | 3,549 | 86,986 | 0 | |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Sell | S | 134.71 | 7,375 | 993,447 | 8,806 | 16.2 K to 8.8 K (-45.58 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 20.83 | 3,826 | 79,676 | 16,181 | 12.4 K to 16.2 K (+30.97 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 24.51 | 3,549 | 86,986 | 12,355 | 8.8 K to 12.4 K (+40.30 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Option Exercise | M | 60.11 | 3,226 | 193,899 | 1,614 | |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Option Exercise | M | 91.40 | 1,006 | 91,943 | 2,014 | |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Sell | S | 134.50 | 4,232 | 569,188 | 13,440 | 17.7 K to 13.4 K (-23.95 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Buy | M | 60.11 | 3,226 | 193,899 | 17,672 | 14.4 K to 17.7 K (+22.33 %) |
| Mar 03 2014 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Buy | M | 91.40 | 1,006 | 91,943 | 14,446 | 13.4 K to 14.4 K (+7.49 %) |
| Feb 28 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | M | 91.40 | 1,006 | 91,943 | 2,014 | |
| Feb 28 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | M | 60.11 | 1,555 | 93,463 | 1,556 | |
| Feb 28 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | M | 45.83 | 1,295 | 59,350 | 0 | |
| Feb 28 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Sell | S | 132.62 | 4,314 | 572,114 | 11,270 | 15.6 K to 11.3 K (-27.68 %) |
| Feb 28 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Buy | M | 91.40 | 1,006 | 91,943 | 15,584 | 14.6 K to 15.6 K (+6.90 %) |
| Feb 28 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Buy | M | 60.11 | 1,555 | 93,463 | 14,578 | 13 K to 14.6 K (+11.94 %) |
| Feb 28 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Buy | M | 45.83 | 1,295 | 59,350 | 13,023 | 11.7 K to 13 K (+11.04 %) |
| Feb 27 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Sell | S | 133.01 | 354 | 47,086 | 12,238 | 12.6 K to 12.2 K (-2.81 %) |
| Feb 27 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 45.83 | 922 | 42,255 | 0 | |
| Feb 27 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 60.11 | 1,439 | 86,491 | 1,440 | |
| Feb 27 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Sell | S | 132.95 | 2,361 | 313,904 | 3,836 | 6.2 K to 3.8 K (-38.10 %) |
| Feb 27 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 45.83 | 922 | 42,255 | 6,197 | 5.3 K to 6.2 K (+17.48 %) |
| Feb 27 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 60.11 | 1,439 | 86,491 | 5,275 | 3.8 K to 5.3 K (+37.51 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Payment of Exercise | F | 129.00 | 341 | 43,989 | 3,836 | 4.2 K to 3.8 K (-8.16 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Payment of Exercise | F | 129.58 | 1 | 130 | 4,177 | 4.2 K to 4.2 K (-0.02 %) |
| Feb 26 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | M | 45.83 | 1,013 | 46,426 | 0 | |
| Feb 26 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | M | 60.11 | 1,972 | 118,527 | 987 | |
| Feb 26 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Sell | S | 132.27 | 1,791 | 236,896 | 12,592 | 14.4 K to 12.6 K (-12.45 %) |
| Feb 26 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Sell | S | 132.28 | 1,194 | 157,938 | 14,383 | 15.6 K to 14.4 K (-7.67 %) |
| Feb 26 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Buy | M | 45.83 | 1,013 | 46,426 | 15,577 | 14.6 K to 15.6 K (+6.96 %) |
| Feb 26 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Buy | M | 60.11 | 1,972 | 118,527 | 14,564 | 12.6 K to 14.6 K (+15.66 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Payment of Exercise | F | 129.00 | 93 | 11,997 | 711 | 804 to 711 (-11.57 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Payment of Exercise | F | 129.00 | 693 | 89,397 | 6,599 | 7.3 K to 6.6 K (-9.50 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Payment of Exercise | F | 129.58 | 3 | 389 | 7,292 | 7.3 K to 7.3 K (-0.04 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Payment of Exercise | F | 129.00 | 1,184 | 152,736 | 21,495 | 22.7 K to 21.5 K (-5.22 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Payment of Exercise | F | 129.58 | 6 | 777 | 22,679 | 22.7 K to 22.7 K (-0.03 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Payment of Exercise | F | 129.00 | 710 | 91,590 | 11,728 | 12.4 K to 11.7 K (-5.71 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Payment of Exercise | F | 129.58 | 3 | 389 | 12,438 | 12.4 K to 12.4 K (-0.02 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Payment of Exercise | F | 129.00 | 562 | 72,498 | 12,592 | 13.2 K to 12.6 K (-4.27 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Payment of Exercise | F | 129.58 | 3 | 389 | 13,154 | 13.2 K to 13.2 K (-0.02 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Payment of Exercise | F | 129.00 | 709 | 91,461 | 13,440 | 14.1 K to 13.4 K (-5.01 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Hansen David R | Sr VP Adminstration | Payment of Exercise | F | 129.58 | 3 | 389 | 14,149 | 14.2 K to 14.1 K (-0.02 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 129.00 | 4,879 | 629,391 | 131,104 | 136 K to 131.1 K (-3.59 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 129.58 | 25 | 3,240 | 135,983 | 136 K to 136 K (-0.02 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Payment of Exercise | F | 129.00 | 3,662 | 472,398 | 50,063 | 53.7 K to 50.1 K (-6.82 %) |
| Feb 21 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Payment of Exercise | F | 129.58 | 18 | 2,332 | 53,725 | 53.7 K to 53.7 K (-0.03 %) |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Option Exercise | A | 0.00 | 547 | 0 | 547 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | Vice President, Ole ... | Option Exercise | A | 127.96 | 1,704 | 218,035 | 1,704 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | A | 0.00 | 837 | 0 | 837 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Taylor Jeffrey L | Sr VP, Polyethylene | Option Exercise | A | 127.96 | 2,607 | 333,579 | 2,607 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 0.00 | 486 | 0 | 486 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 127.96 | 1,514 | 193,724 | 1,514 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 0.00 | 837 | 0 | 837 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 127.96 | 2,607 | 333,579 | 2,607 | |
| Feb 19 2014 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 0.00 | 5,137 | 0 | 5,137 |