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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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DateTickerCompanyOwnerRelationship Transaction Code Cost ($) Shares Transaction Value ($) Total Shares % Holdings
Aug 17 2020WLKWESTLAKE CHEMICAL ...Lubel Kimberly SDirectorOption ExerciseA0.002,40002,400
Aug 17 2020WLKWESTLAKE CHEMICAL ...Jenkins Dorothy CDirectorOption ExerciseM0.002,38700
Aug 17 2020WLKWESTLAKE CHEMICAL ...Jenkins Dorothy CDirectorOption ExerciseA0.002,40002,400
Aug 17 2020WLKWESTLAKE CHEMICAL ...Jenkins Dorothy CDirectorBuyM0.002,387069,61567.2 K to 69.6 K (+3.55 %)
Aug 17 2020WLKWESTLAKE CHEMICAL ...Haas MariusDirectorOption ExerciseM0.002,38700
Aug 17 2020WLKWESTLAKE CHEMICAL ...Haas MariusDirectorOption ExerciseA0.002,40002,400
Aug 17 2020WLKWESTLAKE CHEMICAL ...Haas MariusDirectorBuyM0.002,38704,8862.5 K to 4.9 K (+95.52 %)
Aug 17 2020WLKWESTLAKE CHEMICAL ...Graff Michael JDirectorOption ExerciseM0.002,38700
Aug 17 2020WLKWESTLAKE CHEMICAL ...Graff Michael JDirectorOption ExerciseA0.002,40002,400
Aug 17 2020WLKWESTLAKE CHEMICAL ...Graff Michael JDirectorBuyM0.002,387013,26910.9 K to 13.3 K (+21.94 %)
Aug 17 2020WLKWESTLAKE CHEMICAL ...Chao John Tsung-chenDirectorOption ExerciseM0.002,38700
Aug 17 2020WLKWESTLAKE CHEMICAL ...Chao John Tsung-chenDirectorOption ExerciseA0.002,40002,400
Aug 17 2020WLKWESTLAKE CHEMICAL ...Chao John Tsung-chenDirectorBuyM0.002,38703,7961.4 K to 3.8 K (+169.41 %)
Aug 17 2020WLKWESTLAKE CHEMICAL ...Chao David Tsung-HungDirectorOption ExerciseM0.002,38700
Aug 17 2020WLKWESTLAKE CHEMICAL ...Chao David Tsung-HungDirectorOption ExerciseA0.002,40002,400
Aug 17 2020WLKWESTLAKE CHEMICAL ...Chao David Tsung-HungDirectorBuyM0.002,38705,5393.2 K to 5.5 K (+75.73 %)
May 18 2020WLKWESTLAKE CHEMICAL ...Lubel Kimberly SDirectorOption ExerciseA0.003,78003,780
May 01 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...Option ExerciseM0.009,22400
May 01 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...BuyM0.009,224023,44814.2 K to 23.4 K (+64.85 %)
Mar 30 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP40.3111,287454,97947,400,27747.4 M to 47.4 M (+0.02 %)
Mar 30 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP39.4989,4433,532,10447,388,99047.3 M to 47.4 M (+0.19 %)
Mar 30 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP38.4942,2951,627,93547,299,54747.3 M to 47.3 M (+0.09 %)
Mar 30 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP37.5816,975637,92147,257,25247.2 M to 47.3 M (+0.04 %)
Mar 27 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP41.998,800369,51247,240,27747.2 M to 47.2 M (+0.02 %)
Mar 27 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP41.1594,0013,868,14147,231,47747.1 M to 47.2 M (+0.20 %)
Mar 27 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP40.4742,1991,707,79447,137,47647.1 M to 47.1 M (+0.09 %)
Mar 26 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP42.6924,0641,027,29247,095,27747.1 M to 47.1 M (+0.05 %)
Mar 26 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP42.0233,3581,401,70347,071,21347 M to 47.1 M (+0.07 %)
Mar 26 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP40.9614,025574,46447,037,85547 M to 47 M (+0.03 %)
Mar 26 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP39.8327,6711,102,13647,023,83047 M to 47 M (+0.06 %)
Mar 26 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP38.8724,231941,85946,996,15947 M to 47 M (+0.05 %)
Mar 26 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP37.986,651252,60546,971,92847 M to 47 M (+0.01 %)
Mar 25 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP37.6015,031565,16646,965,27747 M to 47 M (+0.03 %)
Mar 25 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP36.8667,8122,499,55046,950,24646.9 M to 47 M (+0.14 %)
Mar 25 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP36.0057,4192,067,08446,882,43446.8 M to 46.9 M (+0.12 %)
Mar 25 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP34.944,738165,54646,825,01546.8 M to 46.8 M (+0.01 %)
Mar 20 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP39.0921,777851,26346,820,27746.8 M to 46.8 M (+0.05 %)
Mar 20 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP38.2254,3882,078,70946,798,50046.7 M to 46.8 M (+0.12 %)
Mar 20 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP37.3263,3362,363,70046,744,11246.7 M to 46.7 M (+0.14 %)
Mar 20 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP36.2022,497814,39146,680,77646.7 M to 46.7 M (+0.05 %)
Mar 20 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP35.233,002105,76046,658,27946.7 M to 46.7 M (+0.01 %)
Mar 19 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP33.032,30075,96946,655,27746.7 M to 46.7 M (0.00 %)
Mar 19 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP32.1336,7901,182,06346,652,97746.6 M to 46.7 M (+0.08 %)
Mar 19 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP31.3199,9403,129,12146,616,18746.5 M to 46.6 M (+0.21 %)
Mar 19 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP30.5825,970794,16346,516,24746.5 M to 46.5 M (+0.06 %)
Mar 18 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP35.061003,50646,490,27746.5 M to 46.5 M (0.00 %)
Mar 18 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP34.4642,8211,475,61246,490,17746.4 M to 46.5 M (+0.09 %)
Mar 18 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP33.4069,0032,304,70046,447,35646.4 M to 46.4 M (+0.15 %)
Mar 18 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP32.5141,0761,335,38146,378,35346.3 M to 46.4 M (+0.09 %)
Mar 18 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP31.632,84089,82946,337,27746.3 M to 46.3 M (+0.01 %)
Mar 18 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP30.219,160276,72446,334,43746.3 M to 46.3 M (+0.02 %)
Mar 17 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP32.6312,325402,16546,325,27746.3 M to 46.3 M (+0.03 %)
Mar 17 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP31.8857,2031,823,63246,312,95246.3 M to 46.3 M (+0.12 %)
Mar 17 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP30.9790,4722,801,91846,255,74946.2 M to 46.3 M (+0.20 %)
Mar 17 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...BuyP29.895,000149,45014,2249.2 K to 14.2 K (+54.21 %)
Mar 17 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...BuyP29.895,000149,45014,2249.2 K to 14.2 K (+54.21 %)
Mar 16 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP33.5246,2631,550,73646,165,27746.1 M to 46.2 M (+0.10 %)
Mar 16 2020WLKWESTLAKE CHEMICAL ...TTWFGP LLC10% OwnerBuyP32.71113,7373,720,33746,119,01446 M to 46.1 M (+0.25 %)
Feb 27 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOOption ExerciseM10.2657,800593,0280
Feb 27 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOBuyM10.2657,800593,028427,656369.9 K to 427.7 K (+15.63 %)
Feb 24 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOOption ExerciseM10.2668,698704,84157,800
Feb 24 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOSellS62.4251,5923,220,373369,856421.4 K to 369.9 K (-12.24 %)
Feb 24 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOBuyM10.2668,698704,841421,448352.8 K to 421.4 K (+19.47 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...Option ExerciseM0.003,51600
Feb 19 2020WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...BuyM0.003,516027,18723.7 K to 27.2 K (+14.85 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsOption ExerciseM0.002,64700
Feb 19 2020WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsPayment of ExerciseF60.87462,8007,2927.3 K to 7.3 K (-0.63 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsPayment of ExerciseF60.5069742,1697,3388 K to 7.3 K (-8.67 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsBuyM0.002,64708,0355.4 K to 8 K (+49.13 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Mangieri George JVP & Chief Accounti ...Option ExerciseM0.001,15600
Feb 19 2020WLKWESTLAKE CHEMICAL ...Mangieri George JVP & Chief Accounti ...Payment of ExerciseF61.51241,4764,6714.7 K to 4.7 K (-0.51 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Mangieri George JVP & Chief Accounti ...Payment of ExerciseF60.5035021,1754,6955 K to 4.7 K (-6.94 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Mangieri George JVP & Chief Accounti ...BuyM0.001,15605,0453.9 K to 5 K (+29.72 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...Option ExerciseM0.002,64700
Feb 19 2020WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...Payment of ExerciseF60.5375445,63817,36118.1 K to 17.4 K (-4.16 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...BuyM0.002,647018,11515.5 K to 18.1 K (+17.11 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao JamesChairmanOption ExerciseM0.0015,92200
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao JamesChairmanPayment of ExerciseF61.4727316,78174,86975.1 K to 74.9 K (-0.36 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao JamesChairmanPayment of ExerciseF60.504,103248,23275,14279.2 K to 75.1 K (-5.18 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao JamesChairmanBuyM0.0015,922079,24563.3 K to 79.2 K (+25.14 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOOption ExerciseM0.0019,90200
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOPayment of ExerciseF61.2638023,279352,750353.1 K to 352.8 K (-0.11 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOPayment of ExerciseF60.505,711345,516353,130358.8 K to 353.1 K (-1.59 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOBuyM0.0019,9020358,841338.9 K to 358.8 K (+5.87 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsOption ExerciseM0.003,30600
Feb 19 2020WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsPayment of ExerciseF60.5291855,56010,56911.5 K to 10.6 K (-7.99 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsBuyM0.003,306011,4878.2 K to 11.5 K (+40.41 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOOption ExerciseM0.005,37500
Feb 19 2020WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOPayment of ExerciseF60.521,45788,17629,48230.9 K to 29.5 K (-4.71 %)
Feb 19 2020WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOBuyM0.005,375030,93925.6 K to 30.9 K (+21.03 %)
Feb 18 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...Option ExerciseA0.009,87709,877
Feb 18 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...Option ExerciseA0.002,15002,150
Feb 18 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...Option ExerciseA0.007,03607,036
Feb 18 2020WLKWESTLAKE CHEMICAL ...Kearns Roger L.EVP, Vinyls Chemica ...Option ExerciseA65.8129,7621,958,71229,762
Feb 18 2020WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsOption ExerciseA0.001,12801,128
Feb 18 2020WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsOption ExerciseA0.005,63205,632
Feb 18 2020WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsOption ExerciseA65.8123,8221,567,78523,822
Feb 18 2020WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOOption ExerciseA0.001,47801,478
Feb 18 2020WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOOption ExerciseA0.007,15007,150
Feb 18 2020WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOOption ExerciseA65.8130,2431,990,36730,243
Feb 18 2020WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...Option ExerciseA0.007,59707,597
Feb 18 2020WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...Option ExerciseA0.001,09601,096
Feb 18 2020WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...Option ExerciseA0.005,49505,495
Feb 18 2020WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...Option ExerciseA65.8123,2441,529,74623,244
Feb 18 2020WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsOption ExerciseA0.001,11201,112
Feb 18 2020WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsOption ExerciseA0.005,63205,632
Feb 18 2020WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsOption ExerciseA65.8123,8221,567,78523,822
Feb 18 2020WLKWESTLAKE CHEMICAL ...Chao JamesChairmanOption ExerciseA0.003,07203,072
Feb 18 2020WLKWESTLAKE CHEMICAL ...Chao JamesChairmanOption ExerciseA0.0018,519018,519
Feb 18 2020WLKWESTLAKE CHEMICAL ...Chao JamesChairmanOption ExerciseA65.8178,3375,155,55478,337
Feb 18 2020WLKWESTLAKE CHEMICAL ...Mangieri George JSVP & Chief Account ...Option ExerciseA0.001,38801,388
Feb 18 2020WLKWESTLAKE CHEMICAL ...Mangieri George JSVP & Chief Account ...Option ExerciseA65.815,870386,3195,870
Feb 18 2020WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...Option ExerciseA0.008300830
Feb 18 2020WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...Option ExerciseA0.003,57203,572
Feb 18 2020WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...Option ExerciseA65.8115,112994,55915,112
Feb 18 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOOption ExerciseA0.003,96603,966
Feb 18 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOOption ExerciseA0.0026,048026,048
Feb 18 2020WLKWESTLAKE CHEMICAL ...Chao AlbertPresident & CEOOption ExerciseA65.81110,1867,251,616110,186
Dec 03 2019WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...Option ExerciseM0.008,32400
Dec 03 2019WLKWESTLAKE CHEMICAL ...Ederington L. BenjaminSVP, GC, CAO and Se ...BuyM0.008,324023,67115.3 K to 23.7 K (+54.24 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsOption ExerciseM0.001,66500
Dec 03 2019WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsPayment of ExerciseF66.0167544,5555,3886.1 K to 5.4 K (-11.13 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Teel Lawrence E.EVP, OlefinsBuyM0.001,66506,0634.4 K to 6.1 K (+37.86 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Mangieri George JSVP & Chief Account ...Option ExerciseM0.003,33000
Dec 03 2019WLKWESTLAKE CHEMICAL ...Mangieri George JSVP & Chief Account ...Payment of ExerciseF67.011,02368,5493,8894.9 K to 3.9 K (-20.83 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Mangieri George JSVP & Chief Account ...BuyM0.003,33004,9121.6 K to 4.9 K (+210.49 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...Option ExerciseM0.003,33000
Dec 03 2019WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...Payment of ExerciseF67.011,35090,46015,46816.8 K to 15.5 K (-8.03 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Kenner AndrewSVP - Chemical Manu ...BuyM0.003,330016,81813.5 K to 16.8 K (+24.69 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsOption ExerciseM0.004,99500
Dec 03 2019WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsPayment of ExerciseF67.012,025135,6898,18110.2 K to 8.2 K (-19.84 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Buesinger Robert F.EVP, Vinyl ProductsBuyM0.004,995010,2065.2 K to 10.2 K (+95.85 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOOption ExerciseM0.008,32400
Dec 03 2019WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOPayment of ExerciseF67.013,374226,08125,56428.9 K to 25.6 K (-11.66 %)
Dec 03 2019WLKWESTLAKE CHEMICAL ...Bender Mark StevenEVP and CFOBuyM0.008,324028,93820.6 K to 28.9 K (+40.38 %)
Nov 12 2019WLKWESTLAKE CHEMICAL ...Mangieri George JSVP & Chief Account ...SellS75.051,583118,8041,5823.2 K to 1.6 K (-50.02 %)
Aug 21 2019WLKWESTLAKE CHEMICAL ...Jenkins Dorothy CDirectorOption ExerciseM12.267,09886,9860
Aug 21 2019WLKWESTLAKE CHEMICAL ...Jenkins Dorothy CDirectorSellS62.3039024,29667,22867.6 K to 67.2 K (-0.58 %)
Aug 21 2019WLKWESTLAKE CHEMICAL ...Jenkins Dorothy CDirectorBuyM12.267,09886,98667,61860.5 K to 67.6 K (+11.73 %)
Aug 19 2019WLKWESTLAKE CHEMICAL ...Sheets Jeffrey WayneDirectorOption ExerciseM0.001,40900
Aug 19 2019WLKWESTLAKE CHEMICAL ...Sheets Jeffrey WayneDirectorOption ExerciseA0.002,38702,387
Aug 19 2019WLKWESTLAKE CHEMICAL ...Sheets Jeffrey WayneDirectorBuyM0.001,40902,4991.1 K to 2.5 K (+129.27 %)
Aug 19 2019WLKWESTLAKE CHEMICAL ...NORTHCUTT R BRUCEDirectorOption ExerciseM0.001,40900
Aug 19 2019WLKWESTLAKE CHEMICAL ...NORTHCUTT R BRUCEDirectorOption ExerciseM0.001,00300
Aug 19 2019WLKWESTLAKE CHEMICAL ...NORTHCUTT R BRUCEDirectorOption ExerciseA0.002,38702,387
Aug 19 2019WLKWESTLAKE CHEMICAL ...NORTHCUTT R BRUCEDirectorBuyM0.001,409010,9239.5 K to 10.9 K (+14.81 %)
Aug 19 2019WLKWESTLAKE CHEMICAL ...NORTHCUTT R BRUCEDirectorBuyM0.001,00309,5148.5 K to 9.5 K (+11.78 %)
Aug 19 2019WLKWESTLAKE CHEMICAL ...MCCOLLUM MARK ADirectorOption ExerciseM0.001,40900
Aug 19 2019WLKWESTLAKE CHEMICAL ...MCCOLLUM MARK ADirectorOption ExerciseA0.002,38702,387
Aug 19 2019WLKWESTLAKE CHEMICAL ...MCCOLLUM MARK ADirectorBuyM0.001,40902,396987 to 2.4 K (+142.76 %)

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