Westlake Corporation
US ˙ NYSE ˙ US9604131022

Introduktion

Denne side giver en omfattende analyse af den kendte insiderhandelshistorie for Buesinger Robert F.. Insidere er embedsmænd, direktører eller betydelige investorer i en virksomhed. Det er ulovligt for insidere at foretage handler i deres virksomheder baseret på specifik, ikke-offentlig information. Dette betyder ikke, at det er ulovligt for dem at handle i deres egne virksomheder. De skal dog rapportere alle handler til SEC via en formular 4. På trods af disse begrænsninger tyder akademisk forskning på, at insidere - generelt - har en tendens til at klare sig bedre end markedet i deres egne virksomheder.

Gennemsnitlig handelsrentabilitet

Den gennemsnitlige handelsrentabilitet er det gennemsnitlige afkast af alle køb på det åbne marked foretaget af insideren i de sidste tre år. For at beregne dette undersøger vi ethvert åbent marked, uplanlagte køb foretaget af insideren, eksklusive alle handler, der var markeret som en del af en 10b5-1-handelsplan. Vi beregner derefter den gennemsnitlige præstation for disse handler over 3, 6 og 12 måneder, idet vi tager et gennemsnit af hver af disse varigheder for at generere en endelig præstationsmåling for hver handel. Endelig tager vi et gennemsnit af alle præstationsmålingerne for at beregne en præstationsmåling for insideren. Denne liste inkluderer kun insidere, der har foretaget mindst tre handler i de sidste to år.

Hvis denne insiderhandelsrentabilitet er "N/A", så har insideren enten ikke foretaget nogen køb på det åbne marked i de sidste tre år, eller de handler, de har foretaget, er for nye til at beregne en pålidelig præstationsmåling.

Opdateringsfrekvens: Dagligt

Se listen over de mest profitable insiderhandlere.

Virksomheder med rapporterede insider-stillinger

SEC-registreringen viser, at Buesinger Robert F. har rapporteret besiddelser eller handler i følgende virksomheder:

Sikkerhed Titel Senest indberettede beholdninger
US:WLK / Westlake Corporation EVP, PEM Segment Head 0
Sådan fortolkes diagrammerne

Følgende diagrammer viser aktieudviklingen for værdipapirer efter hver åben-marked, ikke-planlagt handel foretaget af Buesinger Robert F.. Ikke-planlagt handel er handler, der ikke blev foretaget som en del af en 10b5-1-handelsplan. Aktieudviklingen er kortlagt som den kumulative procentvise ændring i aktiekursen. For eksempel, hvis en insiderhandel blev foretaget den 1. januar 2019, vil diagrammet vise den daglige procentvise ændring af værdipapiret til i dag. Hvis aktiekursen skulle gå fra $10 til $15 i løbet af denne tid, ville den kumulative procentvise ændring i aktiekursen være 50%. En prisændring fra 10 USD til 20 USD ville være 100 %, og en ændring i prisen på 10 USD til 5 USD ville være -50 %.

I sidste ende forsøger vi at bestemme, hvor tæt insiderens handler korrelerer med merafkast (positive eller negative) i aktiekursen for at se, om insideren timing deres handler til at drage fordel af insiderinformation. Overvej situationen, hvor en insider gjorde dette. I denne situation ville vi forvente enten (a) positive afkast efter køb eller (b) negative afkast efter salg. I tilfælde af (a) vil KØB-diagrammet vise en række opadskrånende kurver, der indikerer positive afkast efter hver købstransaktion. I tilfælde af (b) vil SALE-diagrammet vise en række nedadgående kurver, der indikerer negative afkast efter hver salgstransaktion.

Dette alene er dog ikke nok til at drage konklusioner. Hvis for eksempel aktiekursen i selskabet var i en ikke-cyklisk stigning over mange år, så ville vi forvente, at alle efterkøbsgrundene var opadgående. Ligeledes ville ikke-cykliske fald over mange år resultere i nedadgående post-trade plots. Ingen af disse diagrammer tyder på insiderhandel.

Den stærkeste indikator ville være en situation, hvor aktiekursen var ekstremt cyklisk, og der var både positive signaler i KØB-diagrammet og negative plots på SALG-diagrammet. Denne situation ville i høj grad tyde på en insider, der havde timing af handler til deres økonomiske fordel.

Insiderkøb WLK / Westlake Corporation – kortsigtet profitanalyse

I dette afsnit analyserer vi rentabiliteten af ethvert uplanlagt insiderkøb i åbent marked foretaget i WLK / Westlake Corporation. Denne analyse hjælper med at forstå, om insideren konsekvent genererer unormale afkast og er værd at følge. Denne analyse er for et år efter hver handel, og resultaterne er teoretiske .

Følgende tabel viser de seneste køb på det åbne marked, der ikke var en del af en automatisk handelsplan.

Handelsdato Ticker Insider Rapporteret
Aktier
Rapporteret
Pris
Justeret
Aktier
Justeret
Pris
Omkostningsgrundlag dage til
Maks
Pris kl
Maks
Maks
Fortjeneste ($)
Maks. afkast (%)
2025-04-22 WLK Buesinger Robert F. 83 93,3900 83 93,3900 7.751 2 94.7500 113 1,46

Justeret pris er den split-justerede pris. Adjusted Shares er de split-justerede aktier.

WLK / Westlake Corporation Insider Trades
Insidersalg WLK / Westlake Corporation – kortsigtet tabsanalyse

I dette afsnit analyserer vi den kortsigtede undgåelse af tab af ethvert uplanlagt insidersalg på åbent marked, der foretages i WLK / Westlake Corporation. Et konsekvent mønster af tabsforebyggelse kan tyde på, at fremtidige salgstransaktioner kan forudsige prisfald. Denne analyse er for et år efter hver handel, og resultaterne er teoretiske .

Følgende tabel viser de seneste salg på det åbne marked, der ikke var en del af en automatisk handelsplan.

Handelsdato Ticker Insider Rapporteret
Aktier
Rapporteret
Pris
Justeret
Aktier
Justeret
Pris
Omkostningsgrundlag dage til
Min
Pris kl
Min
Max tab
Undgået ($)
Max tab
Undgået (%)
2025-05-27 WLK Buesinger Robert F. 83 72,7000 83 72,7000 6.034 6 69.8300 -238 -3,95
2024-05-09 WLK Buesinger Robert F. 3.500 158,5000 3.500 158,5000 554.750
2024-03-15 WLK Buesinger Robert F. 3.878 144,5000 3.878 144,5000 560.371
2024-03-13 WLK Buesinger Robert F. 122 144,5000 122 144,5000 17.629
2023-11-15 WLK Buesinger Robert F. 4.215 130,5000 4.215 130,5000 550.058
2022-08-31 WLK Buesinger Robert F. 1.000 98,9400 1.000 98,9400 98.940
2022-05-27 WLK Buesinger Robert F. 14.427 129,4670 14.427 129,4670 1.867.820
2022-03-10 WLK Buesinger Robert F. 22.555 117,6100 22.555 117,6100 2.652.694
2022-03-09 WLK Buesinger Robert F. 2.730 115,5500 2.730 115,5500 315.452
2021-05-10 WLK Buesinger Robert F. 5.000 105,0000 5.000 105,0000 525.000
2021-03-08 WLK Buesinger Robert F. 8.652 92,5000 8.652 92,5000 800.310
2021-03-08 WLK Buesinger Robert F. 7.861 95,0000 7.861 95,0000 746.795
2020-11-24 WLK Buesinger Robert F. 4.581 77,5000 4.581 77,5000 355.028
2018-05-15 WLK Buesinger Robert F. 1.447 118,8750 1.447 118,8750 172.012
2018-03-05 WLK Buesinger Robert F. 15.315 113,0500 15.315 113,0500 1.731.361
2018-03-05 WLK Buesinger Robert F. 4.034 113,0000 4.034 113,0000 455.842
2017-12-01 WLK Buesinger Robert F. 2.674 98,5000 2.674 98,5000 263.389
2017-11-17 WLK Buesinger Robert F. 5.214 93,8242 5.214 93,8242 489.199
2017-03-01 WLK Buesinger Robert F. 8.193 66,2500 8.193 66,2500 542.786
2016-11-10 WLK Buesinger Robert F. 2.880 54,4226 2.880 54,4226 156.737
2014-05-07 WLK Buesinger Robert F. 1.872 77,3608 1.872 77,3608 144.819
2014-02-26 WLK Buesinger Robert F. 2.361 132,9540 2.361 132,9540 313.904
2013-05-08 WLK Buesinger Robert F. 1.478 90,9707 1.478 90,9707 134.455
2013-03-11 WLK Buesinger Robert F. 600 93,7600 600 93,7600 56.256
2013-03-11 WLK Buesinger Robert F. 100 93,7700 100 93,7700 9.377
2013-03-11 WLK Buesinger Robert F. 100 93,7800 100 93,7800 9.378
2013-03-11 WLK Buesinger Robert F. 461 93,7900 461 93,7900 43.237
2013-03-11 WLK Buesinger Robert F. 600 93,8000 600 93,8000 56.280
2013-03-11 WLK Buesinger Robert F. 200 93,8100 200 93,8100 18.762
2013-03-11 WLK Buesinger Robert F. 100 93,8103 100 93,8103 9.381
2013-03-11 WLK Buesinger Robert F. 100 93,8150 100 93,8150 9.382
2013-03-11 WLK Buesinger Robert F. 100 93,8168 100 93,8168 9.382
2012-12-10 WLK Buesinger Robert F. 922 75,6815 922 75,6815 69.778
2012-08-06 WLK Buesinger Robert F. 400 67,1600 400 67,1600 26.864
2012-08-06 WLK Buesinger Robert F. 1.078 67,1601 1.078 67,1601 72.399

Justeret pris er den split-justerede pris. Adjusted Shares er de split-justerede aktier.

WLK / Westlake Corporation Insider Trades
Insiderhandelshistorie

Denne tabel viser den komplette liste over insiderhandler foretaget af Buesinger Robert F. som oplyst til Securities Exchange Commission (SEC).

Fil dato Transdato Form Ticker Sikkerhed Kode 10b5-1 Aktier Resterende aktier Procent
Lave om
Del
Pris
Tran
Værdi
Tilbage
Værdi
2025-06-09 2025-05-27 4 WLK WESTLAKE CORP
Common Stock
S - Sale -83 0 -100,00 72,70 -6.034
2025-06-09 2025-04-22 4 WLK WESTLAKE CORP
Common Stock
P - Purchase 83 83 93,39 7.751 7.751
2025-02-24 2025-02-21 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -2.738 34.932 -7,27 110,54 -302.659 3.861.383
2025-02-24 2025-02-20 4 WLK WESTLAKE CORP
Common Stock
A - Award 6.839 37.670 22,18
2025-02-20 2025-02-19 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -164 30.831 -0,53 112,76 -18.493 3.476.504
2025-02-20 2025-02-19 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -3.851 30.995 -11,05 111,46 -429.232 3.454.703
2025-02-20 2025-02-18 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 12.923 34.846 58,95
2024-08-15 2024-08-14 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -2.772 21.923 -11,22 145,44 -403.160 3.188.481
2024-08-15 2024-08-13 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 7.051 24.695 39,96
2024-05-13 2024-05-09 4 WLK WESTLAKE CORP
Common Stock
S - Sale -3.500 17.644 -16,55 158,50 -554.750 2.796.574
2024-05-08 2024-05-07 4 WLK WESTLAKE CORP
Common Stock
D - Sale to Issuer -3.133 21.144 -12,91 157,50 -493.448 3.330.180
2024-05-08 2024-05-07 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 3.133 24.277 14,82 122,65 384.262 2.977.574
2024-03-18 2024-03-15 4 WLK WESTLAKE CORP
Common Stock
S - Sale -3.878 21.144 -15,50 144,50 -560.371 3.055.308
2024-03-14 2024-03-13 4 WLK WESTLAKE CORP
Common Stock
S - Sale -122 25.022 -0,49 144,50 -17.629 3.615.679
2024-03-11 2024-03-07 4 WLK WESTLAKE CORP
Common Stock
D - Sale to Issuer -12.670 25.144 -33,51 142,55 -1.806.108 3.584.277
2024-03-11 2024-03-07 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 7.665 37.814 25,42 108,12 828.721 4.088.355
2024-03-11 2024-03-07 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 5.005 30.149 19,91 86,54 433.122 2.609.031
2024-02-21 2024-02-20 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -399 25.144 -1,56 137,38 -54.813 3.454.182
2024-02-21 2024-02-20 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -3 25.543 -0,01 135,32 -406 3.456.555
2024-02-21 2024-02-20 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -4.083 25.546 -13,78 129,92 -530.463 3.318.936
2024-02-21 2024-02-19 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 4.283 29.629 16,90
2024-02-21 2024-02-16 4 WLK WESTLAKE CORP
Common Stock
A - Award 8.592 25.346 51,28
2023-11-17 2023-11-15 4 WLK WESTLAKE CORP
Common Stock
S - Sale -4.215 16.754 -20,10 130,50 -550.058 2.186.397
2023-08-31 2023-08-30 4 WLK WESTLAKE CORP
Common Stock
D - Sale to Issuer -4.857 20.969 -18,81 134,47 -653.136 2.819.766
2023-08-31 2023-08-30 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 4.857 25.826 23,16 86,54 420.315 2.234.928
2023-08-30 2023-08-29 4 WLK WESTLAKE CORP
Common Stock
D - Sale to Issuer -8.100 20.969 -27,86 133,83 -1.084.024 2.806.283
2023-08-30 2023-08-29 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 8.100 29.069 38,63 65,81 533.081 1.913.104
2023-03-15 2023-03-13 4/A WLK WESTLAKE CORP
Common Stock
F - Taxes -240 20.969 -1,13 105,27 -25.265 2.207.407
2023-03-15 2023-03-13 4/A WLK WESTLAKE CORP
Common Stock
F - Taxes -4.512 21.209 -17,54 104,32 -470.692 2.212.523
2023-03-15 2023-02-17 4/A WLK WESTLAKE CORP
Common Stock
A - Award 11.298 25.721 78,33
2023-02-17 2023-02-17 4 WLK WESTLAKE CORP
Common Stock
A - Award 11.298 25.721 78,33
2023-02-16 2023-02-15 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -20 14.423 -0,14 122,41 -2.448 1.765.519
2023-02-16 2023-02-15 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -1.397 14.443 -8,82 121,86 -170.238 1.760.024
2023-02-16 2023-02-14 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 5.632 15.840 55,17
2022-09-01 2022-08-31 4 WLK WESTLAKE CORP
Common Stock
S - Sale -1.000 10.208 -8,92 98,94 -98.940 1.009.980
2022-08-24 2022-08-23 4 WLK WESTLAKE CORP
Common Stock
G - Gift -572 11.208 -4,86
2022-05-31 2022-05-27 4 WLK WESTLAKE CORP
Employee Option (right to buy)
M - Exercise -4.856 9.862 -32,99
2022-05-31 2022-05-27 4 WLK WESTLAKE CORP
Employee Option (right to buy)
M - Exercise -9.571 0 -100,00
2022-05-31 2022-05-27 4 WLK WESTLAKE CORP
Common Stock
S - Sale -14.427 11.780 -55,05 129,47 -1.867.820 1.525.121
2022-05-31 2022-05-27 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 4.856 26.207 22,74 86,54 420.228 2.267.899
2022-05-31 2022-05-27 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 9.571 21.351 81,25 107,75 1.031.275 2.300.570
2022-03-16 2022-03-15 4 WLK WESTLAKE CORP
Common Stock
G - Gift -500 11.780 -4,07
2022-03-15 2022-03-14 4/A WLK WESTLAKE CORP
Common Stock
F - Taxes -3 12.280 -0,02 120,24 -361 1.476.609
2022-03-15 2022-03-14 4/A WLK WESTLAKE CORP
Common Stock
F - Taxes -2.556 12.283 -17,22 118,51 -302.912 1.455.658
2022-03-15 2022-02-18 4/A WLK WESTLAKE CORP
Common Stock
A - Award 6.446 17.569 57,95
2022-03-14 2022-03-10 4 WLK WESTLAKE CORP
Employee Option (right to buy)
M - Exercise -7.861 8.100 -49,25
2022-03-14 2022-03-10 4 WLK WESTLAKE CORP
Employee Option (right to buy)
M - Exercise -14.694 0 -100,00
2022-03-14 2022-03-10 4 WLK WESTLAKE CORP
Common Stock
S - Sale -22.555 14.839 -60,32 117,61 -2.652.694 1.745.215
2022-03-14 2022-03-10 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 7.861 37.394 26,62 65,81 517.352 2.460.993
2022-03-14 2022-03-10 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 14.694 29.533 99,02 79,83 1.173.022 2.357.619
2022-03-10 2022-03-09 4 WLK WESTLAKE CORP
Common Stock
S - Sale -2.730 14.839 -15,54 115,55 -315.452 1.714.646
2022-02-22 2022-02-18 4 WLK WESTLAKE CORP
Common Stock
A - Award 6.446 17.569 57,95
2022-02-22 2022-02-18 4 WLK WESTLAKE CORP
Restricted Stock Units
A - Award 12.923 12.923
2022-02-22 2022-02-18 4 WLK WESTLAKE CORP
Employee Option (right to buy)
A - Award 11.615 11.615
2022-02-17 2022-02-16 4 WLK WESTLAKE CORP
Common Stock
F - Taxes -963 11.123 -7,97 104,96 -101.076 1.167.470
2022-02-17 2022-02-15 4 WLK WESTLAKE CORP
Restricted Stock Units
M - Exercise -3.869 0 -100,00
2022-02-17 2022-02-15 4 WLK WESTLAKE CORP
Common Stock
M - Exercise 3.869 12.086 47,09
2021-08-16 2021-08-13 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 7.051 7.051
2021-05-11 2021-05-10 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -5.000 8.217 -37,83 105,00 -525.000 862.785
2021-03-18 2021-03-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
G - Gift -82 13.217 -0,62
2021-03-09 2021-03-08 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -7.861 15.961 -33,00
2021-03-09 2021-03-08 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -8.652 0 -100,00
2021-03-09 2021-03-08 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -7.861 13.299 -37,15 95,00 -746.795 1.263.405
2021-03-09 2021-03-08 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -8.652 21.160 -29,02 92,50 -800.310 1.957.300
2021-03-09 2021-03-08 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 7.861 29.812 35,81 65,81 517.352 1.962.002
2021-03-09 2021-03-08 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 8.652 21.951 65,06 61,86 535.256 1.357.999
2021-02-22 2021-02-19 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 4.283 4.283
2021-02-22 2021-02-19 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 14.718 14.718
2021-02-18 2021-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -641 13.299 -4,60 85,08 -54.536 1.131.466
2021-02-18 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -2.569 0 -100,00
2021-02-18 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2.569 13.940 22,59
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -4 11.371 -0,04 87,43 -350 994.189
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -322 11.375 -2,75 85,73 -27.605 975.179
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -1.128 0 -100,00
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.128 11.697 10,67
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -4 11.371 -0,04 87,43 -350 994.189
2021-02-17 2021-02-16 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -322 11.375 -2,75 85,73 -27.605 975.179
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -1.128 0 -100,00
2021-02-17 2021-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.128 11.697 10,67
2020-11-25 2020-11-24 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -4.581 0 -100,00
2020-11-25 2020-11-24 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -4.581 10.569 -30,24 77,50 -355.028 819.098
2020-11-25 2020-11-24 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 4.581 15.150 43,34 44,42 203.488 672.963
2020-02-19 2020-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -918 10.569 -7,99 60,52 -55.560 639.668
2020-02-19 2020-02-17 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -3.306 0 -100,00
2020-02-19 2020-02-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 3.306 11.487 40,41
2020-02-18 2020-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 1.128 1.128
2020-02-18 2020-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 5.632 5.632
2020-02-18 2020-02-14 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 23.822 23.822
2019-12-03 2019-12-03 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -2.025 8.181 -19,84 67,01 -135.689 548.183
2019-12-03 2019-12-01 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -4.995 0 -100,00
2019-12-03 2019-12-01 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 4.995 10.206 95,85
2019-02-20 2019-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -85 5.211 -1,60 75,53 -6.420 393.587
2019-02-20 2019-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -885 5.296 -14,32 73,29 -64.862 388.144
2019-02-20 2019-02-18 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -3.539 0 -100,00
2019-02-20 2019-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 3.539 6.181 133,95
2019-02-19 2019-02-15 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 3.869 3.869
2019-02-19 2019-02-15 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 14.694 14.694
2018-05-16 2018-05-15 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1.447 2.642 -35,39 118,88 -172.012 314.068
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -4.261 8.652 -33,00
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -4.446 4.581 -49,25
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -6.608 0 -100,00
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -4.034 4.089 -49,66 113,00 -455.842 462.057
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -15.315 8.123 -65,34 113,05 -1.731.361 918.305
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 4.261 23.438 22,22 61,86 263.607 1.449.992
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 4.446 19.177 30,18 44,42 197.491 851.842
2018-03-06 2018-03-05 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 6.608 14.731 81,35 68,09 449.939 1.003.034
2018-02-22 2018-02-21 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -494 8.123 -5,73 106,98 -52.848 868.999
2018-02-22 2018-02-20 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -1.982 0 -100,00
2018-02-22 2018-02-20 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.982 8.617 29,87
2018-02-20 2018-02-16 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 2.569 2.569
2018-02-20 2018-02-16 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 9.571 9.571
2017-12-04 2017-12-01 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -2.674 6.635 -28,72 98,50 -263.389 653.548
2017-11-20 2017-11-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -5.214 9.309 -35,90 93,82 -489.199 873.409
2017-11-20 2017-11-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 5.214 14.523 56,01 63,98 333.579 929.145
2017-11-20 2017-11-14 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 5.214 0 -100,00
2017-03-03 2017-03-01 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -4.445 45 -99,00
2017-03-03 2017-03-01 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -3.748 0 -100,00
2017-03-03 2017-03-01 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -8.193 9.309 -46,81 66,25 -542.786 616.721
2017-03-03 2017-03-01 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 4.445 17.502 34,04 44,42 197.447 777.439
2017-03-03 2017-03-01 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 3.748 13.057 40,26 45,70 171.274 596.672
2017-02-22 2017-02-17 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 3.306 3.306
2017-02-22 2017-02-17 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 12.913 12.913
2017-02-16 2017-02-15 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -520 9.309 -5,29 64,01 -33.285 595.869
2017-02-16 2017-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -1.674 0 -100,00
2017-02-16 2017-02-14 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.674 9.829 20,53
2016-12-05 2016-12-01 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 4.995 4.995
2016-11-14 2016-11-10 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -2.880 0 -100,00
2016-11-14 2016-11-10 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -2.880 8.155 -26,10 54,42 -156.737 443.816
2016-11-14 2016-11-10 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2.880 11.035 35,32 30,05 86.551 331.629
2016-02-22 2016-02-18 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 3.539 3.539
2016-02-22 2016-02-18 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 13.472 13.472
2016-02-18 2016-02-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -667 8.155 -7,56 43,52 -29.028 354.906
2016-02-18 2016-02-15 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
M - Exercise -2.114 0 -100,00
2016-02-18 2016-02-15 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 2.114 8.822 31,51
2015-02-24 2015-02-20 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 1.982 1.982
2015-02-24 2015-02-20 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 6.608 6.608
2015-02-20 2015-02-18 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -964 6.708 -12,57 66,79 -64.383 448.008
2014-05-08 2014-05-07 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -1.872 3.748 -33,31
2014-05-08 2014-05-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1.872 7.672 -19,61 77,36 -144.819 593.512
2014-05-08 2014-05-07 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.872 9.544 24,40 45,70 85.546 436.137
2014-02-27 2014-02-26 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -922 0 -100,00
2014-02-27 2014-02-26 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -1.439 1.440 -49,98
2014-02-27 2014-02-26 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -2.361 3.836 -38,10 132,95 -313.904 510.012
2014-02-27 2014-02-26 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 922 6.197 17,48 45,83 42.255 284.009
2014-02-27 2014-02-26 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.439 5.275 37,51 60,10 86.491 317.054
2014-02-21 2014-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -341 3.836 -8,16 129,00 -43.989 494.844
2014-02-21 2014-02-19 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -1 4.177 -0,02 129,58 -130 541.256
2014-02-19 2014-02-14 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 837 837
2014-02-19 2014-02-14 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 2.607 2.607
2013-05-10 2013-05-08 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -1.478 0 -100,00
2013-05-10 2013-05-08 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1.478 4.178 -26,13 90,97 -134.455 380.076
2013-05-10 2013-05-08 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.478 5.656 35,38 27,24 40.253 154.041
2013-04-10 2013-04-08 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -167 4.178 -3,84 85,92 -14.349 358.974
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -922 922 -50,00
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise -1.439 2.879 -33,33
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -100 4.345 -2,25 93,82 -9.382 407.634
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -100 4.445 -2,20 93,82 -9.382 417.008
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -100 4.545 -2,15 93,81 -9.381 426.368
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -200 4.645 -4,13 93,81 -18.762 435.747
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -600 4.845 -11,02 93,80 -56.280 454.461
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -461 5.445 -7,81 93,79 -43.237 510.687
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -100 5.906 -1,67 93,78 -9.378 553.865
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -100 6.006 -1,64 93,77 -9.377 563.183
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -600 6.106 -8,95 93,76 -56.256 572.499
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 922 6.706 15,94 45,83 42.255 307.336
2013-03-13 2013-03-11 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.439 5.784 33,12 60,10 86.491 347.647
2013-02-20 2013-02-15 4 WLK WESTLAKE CHEMICAL CORP
Restricted Stock Units
A - Award 1.057 1.057
2013-02-20 2013-02-15 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 2.810 2.810
2012-12-12 2012-12-10 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 922 1.844 100,00
2012-12-12 2012-12-10 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -922 4.345 -17,51 75,68 -69.778 328.836
2012-12-12 2012-12-10 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 922 5.267 21,22 45,83 42.255 241.387
2012-08-08 2012-08-06 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
M - Exercise 1.478 1.478
2012-08-08 2012-08-06 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -1.078 4.345 -19,88 67,16 -72.399 291.811
2012-08-08 2012-08-06 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
S - Sale -400 5.423 -6,87 67,16 -26.864 364.209
2012-08-08 2012-08-06 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
M - Exercise 1.478 5.823 34,02 27,24 40.253 158.589
2012-04-11 2012-04-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -4 4.345 -0,09 60,82 -243 264.263
2012-04-11 2012-04-09 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -166 4.349 -3,68 60,81 -10.094 264.463
2012-02-22 2012-02-17 4 WLK WESTLAKE CHEMICAL CORP
Employee Option (right to buy)
A - Award 4.318 4.318
2012-02-22 2012-02-17 4 WLK WESTLAKE CHEMICAL CORP
Common Stock
A - Award 1.681 4.515 59,32
2012-02-03 2011-04-07 4/A WLK WESTLAKE CHEMICAL CORP
Common Stock
F - Taxes -162 2.834 -5,41 57,44 -9.305 162.785
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)