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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 |
---|---|---|---|---|---|---|---|---|---|---|---|
Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Sell | S | 95.20 | 10,109 | 962,407 | 118,969 | 129.1 K to 119 K (-7.83 %) |
Nov 27 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 45.70 | 10,109 | 461,956 | 129,078 | 119 K to 129.1 K (+8.50 %) |
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 %) |
Nov 22 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Sell | S | 94.27 | 20,382 | 1,921,309 | 24,067 | 44.4 K to 24.1 K (-45.85 %) |
Nov 20 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyls Product ... | Option Exercise | M | 63.98 | 5,214 | 333,579 | 0 | |
Nov 20 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyls Product ... | Sell | S | 93.82 | 5,214 | 489,199 | 9,309 | 14.5 K to 9.3 K (-35.90 %) |
Nov 20 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | EVP, Vinyls Product ... | Buy | M | 63.98 | 5,214 | 333,579 | 14,523 | 9.3 K to 14.5 K (+56.01 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Option Exercise | M | 10.26 | 29,804 | 305,864 | 0 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Sell | S | 94.60 | 600 | 56,760 | 44,449 | 45 K to 44.4 K (-1.33 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Sell | S | 94.01 | 29,204 | 2,745,322 | 45,049 | 74.3 K to 45 K (-39.33 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | EVP and CFO | Buy | M | 10.26 | 29,804 | 305,864 | 74,253 | 44.4 K to 74.3 K (+67.05 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Sell | S | 92.33 | 4,367 | 403,190 | 11,700 | 16.1 K to 11.7 K (-27.18 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 63.98 | 3,408 | 218,035 | 0 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 68.09 | 3,878 | 264,053 | 1,998 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 44.42 | 3,940 | 175,015 | 8,001 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Option Exercise | M | 45.70 | 686 | 31,348 | 0 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Sell | S | 93.99 | 800 | 75,192 | 804 | 1.6 K to 804 (-49.88 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Sell | S | 93.99 | 11,912 | 1,119,573 | 1,604 | 13.5 K to 1.6 K (-88.13 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 63.98 | 3,408 | 218,035 | 13,516 | 10.1 K to 13.5 K (+33.72 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 68.09 | 3,878 | 264,053 | 10,108 | 6.2 K to 10.1 K (+62.25 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 44.42 | 3,940 | 175,015 | 6,230 | 2.3 K to 6.2 K (+172.05 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | EVP, Olefins | Buy | M | 45.70 | 686 | 31,348 | 2,290 | 1.6 K to 2.3 K (+42.77 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | M | 68.09 | 2,010 | 136,861 | 1,036 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | M | 44.42 | 1,810 | 80,400 | 3,675 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | M | 63.98 | 3,028 | 193,724 | 0 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Option Exercise | M | 45.70 | 3,618 | 165,334 | 0 | |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Sell | S | 94.70 | 2,915 | 276,051 | 3,662 | 6.6 K to 3.7 K (-44.32 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Sell | S | 94.37 | 10,466 | 987,715 | 6,577 | 17 K to 6.6 K (-61.41 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Buy | M | 68.09 | 2,010 | 136,861 | 17,043 | 15 K to 17 K (+13.37 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Buy | M | 44.42 | 1,810 | 80,400 | 15,033 | 13.2 K to 15 K (+13.69 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Buy | M | 63.98 | 3,028 | 193,724 | 13,223 | 10.2 K to 13.2 K (+29.70 %) |
Nov 15 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | SVP & Chief Account ... | Buy | M | 45.70 | 3,618 | 165,334 | 10,195 | 6.6 K to 10.2 K (+55.01 %) |
Oct 02 2017 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Option Exercise | M | 0.00 | 6,700 | 0 | 0 | |
Oct 02 2017 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Payment of Exercise | F | 82.94 | 2,141 | 177,575 | 10,283 | 12.4 K to 10.3 K (-17.23 %) |
Oct 02 2017 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | SVP, GC, CAO and Se ... | Buy | M | 0.00 | 6,700 | 0 | 12,424 | 5.7 K to 12.4 K (+117.05 %) |
Aug 31 2017 | WLK | WESTLAKE CHEMICAL ... | WPT LLC | 10% Owner | Option Exercise | C | 0.00 | 12,686,115 | 0 | 0 | |
Aug 31 2017 | WLK | WESTLAKE CHEMICAL ... | WPT LLC | 10% Owner | Buy | C | 0.00 | 12,686,115 | 0 | 14,122,230 | 1.4 M to 14.1 M (+883.36 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 0.00 | 357 | 0 | 0 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 0.00 | 603 | 0 | 603 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 0.00 | 357 | 0 | 21,652 | 21.3 K to 21.7 K (+1.68 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 0.00 | 603 | 0 | 21,295 | 20.7 K to 21.3 K (+2.91 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 357 | 0 | 0 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 603 | 0 | 603 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 357 | 0 | 5,040 | 4.7 K to 5 K (+7.62 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 603 | 0 | 4,683 | 4.1 K to 4.7 K (+14.78 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 357 | 0 | 0 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 603 | 0 | 603 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 357 | 0 | 20,838 | 20.5 K to 20.8 K (+1.74 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 603 | 0 | 20,481 | 19.9 K to 20.5 K (+3.03 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 357 | 0 | 0 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 603 | 0 | 603 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 357 | 0 | 47,078 | 46.7 K to 47.1 K (+0.76 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 603 | 0 | 46,721 | 46.1 K to 46.7 K (+1.31 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 357 | 0 | 0 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 603 | 0 | 603 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 357 | 0 | 5,040 | 4.7 K to 5 K (+7.62 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 603 | 0 | 4,683 | 4.1 K to 4.7 K (+14.78 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | M | 0.00 | 357 | 0 | 0 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | M | 0.00 | 603 | 0 | 603 | |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Buy | M | 0.00 | 357 | 0 | 16,067 | 15.7 K to 16.1 K (+2.27 %) |
Aug 22 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Buy | M | 0.00 | 603 | 0 | 15,710 | 15.1 K to 15.7 K (+3.99 %) |
Aug 21 2017 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | A | 0.00 | 1,721 | 0 | 1,721 | |
Aug 21 2017 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | A | 0.00 | 1,721 | 0 | 1,721 | |
Aug 21 2017 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 1,721 | 0 | 1,721 | |
Aug 21 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | A | 0.00 | 1,721 | 0 | 1,721 | |
Aug 21 2017 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | A | 0.00 | 1,721 | 0 | 1,721 | |
Aug 21 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | A | 0.00 | 1,721 | 0 | 1,721 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 1,003 | 0 | 46,118 | 45.1 K to 46.1 K (+2.22 %) |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 1,003 | 0 | 46,118 | 45.1 K to 46.1 K (+2.22 %) |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | RILEY H JOHN JR | Director | Buy | M | 0.00 | 1,003 | 0 | 20,692 | 19.7 K to 20.7 K (+5.09 %) |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | NORTHCUTT R BRUCE | Director | Buy | M | 0.00 | 1,003 | 0 | 4,080 | 3.1 K to 4.1 K (+32.60 %) |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | LUKENS MAX L | Director | Buy | M | 0.00 | 1,003 | 0 | 19,878 | 18.9 K to 19.9 K (+5.31 %) |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Graff Michael J | Director | Buy | M | 0.00 | 1,003 | 0 | 4,080 | 3.1 K to 4.1 K (+32.60 %) |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | BLAKELY ROBERT T | Director | Buy | M | 0.00 | 1,003 | 0 | 15,107 | 14.1 K to 15.1 K (+7.11 %) |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 0.00 | 1,003 | 0 | 2,006 | |
Aug 17 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 0.00 | 1,003 | 0 | 46,118 | 45.1 K to 46.1 K (+2.22 %) |
Aug 16 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Executive VP & CFO | Sell | S | 70.22 | 13,794 | 968,620 | 44,449 | 58.2 K to 44.4 K (-23.68 %) |
Aug 15 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Option Exercise | M | 13.56 | 3,840 | 52,080 | 0 | |
Aug 15 2017 | WLK | WESTLAKE CHEMICAL ... | Jenkins Dorothy C | Director | Buy | M | 13.56 | 3,840 | 52,080 | 45,115 | 41.3 K to 45.1 K (+9.30 %) |
May 18 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Sell | S | 62.21 | 6,578 | 409,198 | 6,577 | 13.2 K to 6.6 K (-50.00 %) |
Mar 13 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Sell | S | 64.32 | 12,000 | 771,785 | 58,243 | 70.2 K to 58.2 K (-17.08 %) |
Mar 03 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 44.42 | 4,445 | 197,447 | 45 | |
Mar 03 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 45.70 | 3,748 | 171,274 | 0 | |
Mar 03 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Sell | S | 66.25 | 8,193 | 542,786 | 9,309 | 17.5 K to 9.3 K (-46.81 %) |
Mar 03 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 44.42 | 4,445 | 197,447 | 17,502 | 13.1 K to 17.5 K (+34.04 %) |
Mar 03 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 45.70 | 3,748 | 171,274 | 13,057 | 9.3 K to 13.1 K (+40.26 %) |
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 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 0.00 | 15,922 | 0 | 15,922 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 61.87 | 62,197 | 3,847,817 | 62,197 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 0.00 | 3,306 | 0 | 3,306 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 61.87 | 12,913 | 798,863 | 12,913 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 0.00 | 5,375 | 0 | 5,375 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 61.87 | 20,995 | 1,298,856 | 20,995 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 0.00 | 2,647 | 0 | 2,647 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 61.87 | 10,340 | 639,684 | 10,340 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 0.00 | 2,647 | 0 | 2,647 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 61.87 | 10,340 | 639,684 | 10,340 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 0.00 | 1,156 | 0 | 1,156 | |
Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 61.87 | 4,515 | 279,320 | 4,515 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | M | 0.00 | 972 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Payment of Exercise | F | 64.01 | 320 | 20,483 | 13,155 | 13.5 K to 13.2 K (-2.37 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Buy | M | 0.00 | 972 | 0 | 13,475 | 12.5 K to 13.5 K (+7.77 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | M | 0.00 | 1,094 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Payment of Exercise | F | 64.01 | 360 | 23,044 | 1,604 | 2 K to 1.6 K (-18.33 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Buy | M | 0.00 | 1,094 | 0 | 1,964 | 870 to 2 K (+125.75 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | M | 0.00 | 1,674 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Payment of Exercise | F | 64.01 | 522 | 33,413 | 12,707 | 13.2 K to 12.7 K (-3.95 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Buy | M | 0.00 | 1,674 | 0 | 13,229 | 11.6 K to 13.2 K (+14.49 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | M | 0.00 | 3,152 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Payment of Exercise | F | 64.01 | 909 | 58,185 | 70,243 | 71.2 K to 70.2 K (-1.28 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Buy | M | 0.00 | 3,152 | 0 | 71,152 | 68 K to 71.2 K (+4.64 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 0.00 | 1,674 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Payment of Exercise | F | 64.01 | 520 | 33,285 | 9,309 | 9.8 K to 9.3 K (-5.29 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 0.00 | 1,674 | 0 | 9,829 | 8.2 K to 9.8 K (+20.53 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | M | 0.00 | 660 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Payment of Exercise | F | 64.01 | 217 | 13,890 | 6,506 | 6.7 K to 6.5 K (-3.23 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Buy | M | 0.00 | 660 | 0 | 6,723 | 6.1 K to 6.7 K (+10.89 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP, General Counsel ... | Option Exercise | M | 0.00 | 342 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP, General Counsel ... | Buy | M | 0.00 | 342 | 0 | 5,724 | 5.4 K to 5.7 K (+6.35 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | M | 0.00 | 10,274 | 0 | 0 | |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Payment of Exercise | F | 64.01 | 2,837 | 181,596 | 118,969 | 121.8 K to 119 K (-2.33 %) |
Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 0.00 | 10,274 | 0 | 121,806 | 111.5 K to 121.8 K (+9.21 %) |
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 %) |
Dec 05 2016 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 0.00 | 1,665 | 0 | 1,665 | |
Dec 05 2016 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 0.00 | 3,330 | 0 | 3,330 | |
Dec 05 2016 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 0.00 | 3,330 | 0 | 3,330 | |
Dec 05 2016 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 0.00 | 4,995 | 0 | 4,995 | |
Dec 05 2016 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP, General Counsel ... | Option Exercise | A | 0.00 | 8,324 | 0 | 8,324 | |
Dec 05 2016 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 0.00 | 8,324 | 0 | 8,324 | |
Nov 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Sell | S | 54.57 | 300 | 16,371 | 0 | 300 to 0 (-100.00 %) |
Nov 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Sell | S | 53.82 | 9,700 | 522,094 | 300 | 10 K to 300 (-97.00 %) |
Nov 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Sell | S | 54.45 | 10,000 | 544,451 | 10,000 | 20 K to 10 K (-50.00 %) |
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 17 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | M | 45.70 | 1,582 | 72,293 | 0 | |
Nov 17 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | M | 30.05 | 1,334 | 40,090 | 0 | |
Nov 17 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | M | 15.81 | 15,358 | 242,733 | 0 |