CIK: 1488587 - Address: 2801 Post Oak Blvd., Ste. 600, Houston, TX 77056
54 results

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5/8/24 13:15
5/7/24
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d384122.65031721D
3/18/24 10:09
3/15/24
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,S-560144.500-4-1521D
3/14/24 10:53
3/13/24
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,S-18144.5000025D
3/11/24 09:38
3/7/24
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d1,26299.5901310225D
2/21/24 10:27
2/19/24
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d00.00042125D
11/17/23 08:28
11/15/23
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,S-550130.500-4-2017D
8/31/23 11:35
8/30/23
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d42086.54053021D
8/30/23 10:50
8/29/23
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d53365.81086321D
2/16/23 11:38
2/14/23
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d00.00066414D
9/1/22 12:06
8/31/22
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,S-9998.940-1-910D
5/31/22 12:38
5/27/22
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d1,452100.6101412D
5/31/22 12:38
5/27/22
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,S.d-1,868129.470-14-5512D
3/14/22 08:52
3/10/22
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,M.d1,69074.9402315D
3/14/22 08:52
3/10/22
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,S.d-2,653117.610-23-6015D
3/10/22 08:56
3/9/22
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,HIP,S-315115.550-3-1615D
2/17/22 12:09
2/15/22
WLKWestlake CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.00045311D
5/11/21 12:14
5/10/21
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyS-525105.000-5-388D
3/9/21 07:58
3/8/21
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d1,05363.7401713D
3/9/21 07:58
3/8/21
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyS.d-1,54793.690-17-5513D
2/18/21 17:30
2/16/21
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.00032413D
2/17/21 14:52
2/14/21
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.00011111D
2/17/21 14:22
2/14/21
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.00011111D
11/25/20 11:04
11/24/20
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d20344.42057711D
11/25/20 11:04
11/24/20
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyS.d-35577.500-5-3011D
2/19/20 15:32
2/17/20
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.00034611D
12/3/19 13:59
12/1/19
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.00051578D
2/20/19 13:45
2/18/19
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.00042125D
5/16/18 14:16
5/15/18
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyS-172118.880-1-353D
3/6/18 14:50
3/5/18
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d91159.490154D
3/6/18 14:50
3/5/18
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyS.d-2,187113.040-19-834D
2/22/18 09:26
2/20/18
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d00.0002328D
12/4/17 09:58
12/1/17
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyS-26398.500-3-297D
11/20/17 09:45
11/17/17
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyM.d33463.98051279D
11/20/17 09:45
11/17/17
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOEVP,VinyS.d-48993.820-5-369D
3/3/17 18:47
3/1/17
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d36945.003387349D0452621114020-20
3/3/17 18:47
3/1/17
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-54366.2533-8-479D0452621114020-20
2/16/17 16:16
2/14/17
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d00.00332229D-248332010011-217
11/14/16 16:12
11/10/16
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d8730.05333558D-20-620801542-2820
11/14/16 16:12
11/10/16
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-15754.4233-3-268D-20-620801542-2820
2/18/16 16:03
2/15/16
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d00.00332358D-30-34-26-23-17-3-44-4-6931147
5/8/14 16:55
5/7/14
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d8645.70332328D1767043311818209-1-1916-12-7
5/8/14 16:55
5/7/14
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-14577.3633-2-208D1767043311818209-1-1916-12-7
2/27/14 16:09
2/26/14
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d12954.533321604D1465729159133113-320442
2/27/14 16:09
2/26/14
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-314132.9533-2-384D1465729159133113-320442
5/10/13 16:53
5/8/13
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d4027.24331554D606519-2-4970-1-14112067
5/10/13 16:53
5/8/13
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-13490.9733-1-264D606519-2-4970-1-14112067
3/13/13 17:33
3/11/13
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d12954.533321194D105674025698421-8-11343
3/13/13 17:33
3/11/13
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-22193.7933-2-354D105674025698421-8-11343
12/12/12 17:03
12/10/12
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d4245.83331274D104102631461076-1411252546
12/12/12 17:03
12/10/12
WLKWestlake Chemical CorpDEChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-7075.6833-1-184D104102631461076-1411252546
8/8/12 18:55
8/6/12
WLKWestlake Chemical CorpChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d4027.24331524D1438713213818137-1-25154357
8/8/12 18:55
8/6/12
WLKWestlake Chemical CorpChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-9967.1633-1-254D1438713213818137-1-25154357
8/5/11 16:05
5/19/11
WLKWestlake Chemical CorpChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyM.d4027.243311313D79548-26-17-16-16-18-15-7-4-113753
8/5/11 16:05
5/19/11
WLKWestlake Chemical CorpChemOChmIndustrial Organic ChemicalsBuesinger Robert F.TXOSVP,VinyS.d-8255.4033-1-363D79548-26-17-16-16-18-15-7-4-113753

DDerivative transaction in filing (usually option exercise)
MMultiple transactions in filing; earliest reported transaction date and weighted average transaction price
AAmended filing
EError detected in filing
S - SaleSale of securities on an exchange or to another person
S - Sale+OESale of securities on an exchange or to another person (after option exercise)
F - TaxPayment of exercise price or tax liability using portion of securities received from the company
P - PurchasePurchase of securities on an exchange or from another person
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