Wstęp
Ta strona zawiera kompleksową analizę znanej historii wykorzystywania informacji poufnych w firmie Mark Steven Bender. Insiderzy to członkowie kadry kierowniczej, dyrektorzy lub znaczący inwestorzy w spółce. Dokonywanie transakcji w ich firmach w oparciu o określone, niepubliczne informacje jest nielegalne. Nie oznacza to, że dokonywanie jakichkolwiek transakcji we własnych firmach jest nielegalne. Muszą jednak zgłaszać wszystkie transakcje do SEC za pośrednictwem formularza 4. Pomimo tych ograniczeń badania akademickie sugerują, że insiderzy – ogólnie rzecz biorąc – mają tendencję do osiągania lepszych wyników na rynku w swoich własnych firmach.
Średnia rentowność handlu
Średnia rentowność handlu to średni zwrot ze wszystkich zakupów na otwartym rynku dokonanych przez osobę mającą dostęp do informacji poufnych w ciągu ostatnich trzech lat. Aby to obliczyć, badamy każdy nieplanowany zakup na otwartym rynku dokonany przez insidera, z wyłączeniem wszystkich transakcji oznaczonych jako część planu handlowego 10b5-1. Następnie obliczamy średnią wydajność tych transakcji w ciągu 3, 6 i 12 miesięcy, uśredniając każdy z tych okresów, aby wygenerować ostateczny wskaźnik wydajności dla każdej transakcji. Na koniec uśredniamy wszystkie wskaźniki wydajności, aby obliczyć wskaźnik wydajności dla insidera. Na tej liście znajdują się wyłącznie insiderzy, którzy dokonali co najmniej trzech transakcji w ciągu ostatnich dwóch lat.
Jeśli rentowność handlu insiderów jest oznaczona notką„nie dotyczy”, oznacza to, że insider albo nie dokonał żadnych zakupów na otwartym rynku w ciągu ostatnich trzech lat, albo transakcje, których dokonał, są zbyt nowe, aby obliczyć wiarygodny wskaźnik wydajności.
Częstotliwość aktualizacji: codziennie
Spółki posiadające zgłoszone stanowiska osób mających dostęp do poufnych informacji
Z dokumentów SEC wynika, że Mark Steven Bender zgłosił udziały lub transakcje w następujących spółkach:
| Papier wartościowy | Nazwa | Najnowsze raporty dotyczące udziałów |
|---|---|---|
| US:WLK / Westlake Corporation | EVP & CFO | 35 895 |
| US:WLKP / Westlake Chemical Partners LP - Limited Partnership | SVP, CFO, Director | 14 000 |
Jak interpretować wykresy
Poniższe wykresy przedstawiają notowania akcji papierów wartościowych po każdej niezaplanowanej transakcji na otwartym rynku dokonanej przez Mark Steven Bender. Nieplanowane transakcje to transakcje, które nie zostały dokonane w ramach planu handlowego 10b5-1. Notowania akcji przedstawiono na wykresie jako skumulowaną procentową zmianę ceny akcji. Na przykład, jeśli 1 stycznia 2019 r. dokonano transakcji poufnej, wykres pokaże dzienną procentową zmianę papieru wartościowego do dnia dzisiejszego. Jeżeli cena akcji wzrosłaby w tym czasie z 10 do 15 dolarów, skumulowana procentowa zmiana ceny akcji wyniosłaby 50%. Zmiana ceny z 10$ na 20$ będzie wynosić 100%, a zmiana ceny z 10$ na 5$ będzie wynosić -50%.
Ostatecznie staramy się określić, jak blisko transakcje insiderów korelują z nadmiernymi zwrotami (dodatnimi lub ujemnymi) z ceny akcji, aby sprawdzić, czy insider dostosowuje swoje transakcje w taki sposób, aby czerpać korzyści z informacji poufnych. Rozważmy sytuację, w której zrobił to ktoś z wewnątrz. W tej sytuacji oczekiwalibyśmy albo (a) dodatnich zwrotów po zakupach, albo (b) ujemnych zwrotów po sprzedaży. W przypadku (a) wykres ZAKUPU pokazywałby serię krzywych nachylonych w górę, wskazujących dodatnie zwroty po każdej transakcji zakupu. W przypadku (b) wykres SPRZEDAŻ pokazywałby serię krzywych o nachyleniu w dół, wskazujących ujemne zwroty po każdej transakcji sprzedaży.
Samo to jednak nie wystarczy, aby wyciągnąć wnioski. Gdyby np. cena akcji spółki przez wiele lat rosła niecyklicznie, to spodziewalibyśmy się, że wszystkie wykresy po zakupie będą wykazywały tendencję wzrostową. Podobnie niecykliczne spadki na przestrzeni wielu lat spowodowałyby spadek linii na wykresie po transakcjach. Żaden z tych wykresów nie sugeruje wykorzystywania informacji poufnych.
Najsilniejszym wskaźnikiem byłaby sytuacja, gdy cena akcji miała charakter wyjątkowo cykliczny, a na wykresie KUPNO występowały zarówno pozytywne sygnały na wykresie KUPNA, jak i negatywne na wykresie SPRZEDAŻY. Sytuacja ta wysoce sugerowałaby osobę mającą dostęp do informacji poufnych, która wykorzystywała transakcje w celu uzyskania korzyści finansowej.
Zakupy insidera WLK / Westlake Corporation – krótkoterminowa analiza zysków
W tej części analizujemy rentowność każdego nieplanowanego zakupu od poufnych informacji na otwartym rynku dokonanego w WLK / Westlake Corporation. Analiza ta pomaga zrozumieć, czy insider konsekwentnie generuje nietypowe zyski i czy warto ją śledzić. Analiza ta obejmuje okres jednego roku po każdej transakcji, a wyniki mają charakter teoretyczny .
Poniższa tabela przedstawia najnowsze zakupy na otwartym rynku, które nie były częścią planu handlu automatycznego.
| Data transakcji | Ticker | Insider | Zgłoszone Akcje |
Zgłoszona Cena |
Skorygowane Akcje |
Skorygowana Cena |
Podstawa kalkulacji kosztów | Dni do maks |
Cena maks |
Maks Zysk ($) |
Maksymalny zwrot (%) |
|---|---|---|---|---|---|---|---|
| Nie znane są żadne nieplanowane transakcje na otwarttm rynku dla tej kombinacji insidera i papieru wartościowego |
Cena skorygowana to cena skorygowana o podział. Akcje skorygowane to akcje skorygowane o podział.
Sprzedaż insidera WLK / Westlake Corporation — analiza strat krótkoterminowych
W tej sekcji analizujemy możliwość uniknięcia krótkoterminowych strat w wyniku każdej nieplanowanej sprzedaży poufnych informacji na otwartym rynku dokonanej w WLK / Westlake Corporation. Konsekwentny wzorzec unikania strat może sugerować, że przyszłe transakcje sprzedaży mogą przewidywać spadki cen. Analiza ta obejmuje okres jednego roku po każdej transakcji, a wyniki mają charakter teoretyczny .
Poniższa tabela przedstawia najnowsze sprzedaże na otwartym rynku, które nie były częścią planu handlu automatycznego.
Cena skorygowana to cena skorygowana o podział. Akcje skorygowane to akcje skorygowane o podział.
Zakupy insidera WLKP / Westlake Chemical Partners LP - Limited Partnership – krótkoterminowa analiza zysków
W tej części analizujemy rentowność każdego nieplanowanego zakupu od poufnych informacji na otwartym rynku dokonanego w WLK / Westlake Corporation. Analiza ta pomaga zrozumieć, czy insider konsekwentnie generuje nietypowe zyski i czy warto ją śledzić. Analiza ta obejmuje okres jednego roku po każdej transakcji, a wyniki mają charakter teoretyczny .
Poniższa tabela przedstawia najnowsze zakupy na otwartym rynku, które nie były częścią planu handlu automatycznego.
Cena skorygowana to cena skorygowana o podział. Akcje skorygowane to akcje skorygowane o podział.
Sprzedaż insidera WLKP / Westlake Chemical Partners LP - Limited Partnership — analiza strat krótkoterminowych
W tej sekcji analizujemy możliwość uniknięcia krótkoterminowych strat w wyniku każdej nieplanowanej sprzedaży poufnych informacji na otwartym rynku dokonanej w WLK / Westlake Corporation. Konsekwentny wzorzec unikania strat może sugerować, że przyszłe transakcje sprzedaży mogą przewidywać spadki cen. Analiza ta obejmuje okres jednego roku po każdej transakcji, a wyniki mają charakter teoretyczny .
Poniższa tabela przedstawia najnowsze sprzedaże na otwartym rynku, które nie były częścią planu handlu automatycznego.
| Data transakcji | Ticker | Insider | Zgłoszone Akcje |
Zgłoszona Cena |
Skorygowane Akcje |
Skorygowana Cena |
Podstawa kalkulacji kosztów | Dni do min |
Cena min |
Uniknięta maksymalna strata ($) |
Uniknięta Maksymalna strata (%) |
|---|---|---|---|---|---|---|---|
| Nie znane są żadne nieplanowane transakcje na otwarttm rynku dla tej kombinacji insidera i papieru wartościowego |
Cena skorygowana to cena skorygowana o podział. Akcje skorygowane to akcje skorygowane o podział.
Historia handlu insiderów
Ta tabela przedstawia pełną listę transakcji insiderów dokonanych przez firmę Mark Steven Bender ujawnioną Komisji Papierów Wartościowych (SEC).
| Data pliku | Data trans | Formularz | Ticker | Bezpieczeństwo | Kod | Akcje | Pozostałe akcje | Zmiana procent |
Cena udziału |
Wartość trans |
Pozostała Wartość |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-05-14 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -5 284 | 35 895 | -12,83 | 97,34 | -514 345 | 3 494 019 | |
| 2026-05-14 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 13 164 | 41 179 | 46,99 | ||||
| 2026-03-30 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -16 413 | 28 015 | -36,94 | 112,54 | -1 847 037 | 3 152 668 | |
| 2026-03-06 |
|
4/A | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -1 171 | 25 608 | -4,37 | 104,96 | -122 908 | 2 687 816 | |
| 2026-03-02 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -421 | 44 433 | -0,94 | 101,52 | -42 738 | 4 510 616 | |
| 2026-03-02 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -16 988 | 44 854 | -27,47 | 100,91 | -1 714 259 | 4 526 217 | |
| 2026-03-02 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
D - Sale to Issuer | -12 693 | 61 842 | -17,03 | 98,20 | -1 246 453 | 6 072 884 | |
| 2026-03-02 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 6 494 | 74 535 | 9,54 | 86,54 | 561 977 | 6 450 102 | |
| 2026-03-02 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 6 199 | 68 041 | 10,02 | 65,81 | 407 972 | 4 477 948 | |
| 2026-02-23 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -445 | 61 842 | -0,71 | 94,10 | -41 874 | 5 819 270 | |
| 2026-02-23 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
A - Award | 1 777 | 62 287 | 2,94 | ||||
| 2026-02-19 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -1 209 | 60 510 | -1,96 | 98,95 | -119 631 | 5 987 464 | |
| 2026-02-19 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 4 751 | 61 719 | 8,34 | ||||
| 2025-02-24 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -3 530 | 56 968 | -5,83 | 110,54 | -390 206 | 6 297 243 | |
| 2025-02-24 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
A - Award | 8 819 | 60 498 | 17,06 | ||||
| 2025-02-20 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -132 | 51 679 | -0,25 | 112,76 | -14 884 | 5 827 324 | |
| 2025-02-20 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -50 | 51 811 | -0,10 | 112,46 | -5 623 | 5 826 665 | |
| 2025-02-20 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -4 264 | 51 861 | -7,60 | 111,46 | -475 265 | 5 780 427 | |
| 2025-02-20 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 13 987 | 56 125 | 33,19 | ||||
| 2024-08-15 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -1 156 | 42 138 | -2,67 | 145,44 | -168 129 | 6 128 551 | |
| 2024-08-15 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 2 938 | 43 294 | 7,28 | ||||
| 2024-05-06 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -4 950 | 40 356 | -10,93 | 152,19 | -753 340 | 6 141 780 | |
| 2024-03-07 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -4 804 | 45 306 | -9,59 | 141,02 | -677 455 | 6 389 007 | |
| 2024-02-28 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -4 854 | 50 110 | -8,83 | 137,57 | -667 765 | 6 893 633 | |
| 2024-02-21 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -547 | 54 964 | -0,99 | 138,68 | -75 855 | 7 622 133 | |
| 2024-02-21 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -5 597 | 55 511 | -9,16 | 129,92 | -727 162 | 7 211 989 | |
| 2024-02-21 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 5 558 | 61 108 | 10,01 | ||||
| 2024-02-21 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
A - Award | 11 150 | 55 550 | 25,11 | ||||
| 2023-08-09 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
D - Sale to Issuer | -2 625 | 44 400 | -5,58 | 133,99 | -351 724 | 5 949 156 | |
| 2023-08-09 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
D - Sale to Issuer | -19 598 | 47 025 | -29,42 | 133,48 | -2 615 941 | 6 276 897 | |
| 2023-08-09 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
D - Sale to Issuer | -2 416 | 66 623 | -3,50 | 132,43 | -319 951 | 8 822 884 | |
| 2023-08-09 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 12 606 | 69 039 | 22,34 | 86,54 | 1 090 897 | 5 974 490 | |
| 2023-08-09 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 12 033 | 56 433 | 27,10 | 107,75 | 1 296 556 | 6 080 656 | |
| 2023-05-10 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
D - Sale to Issuer | -1 084 | 44 400 | -2,38 | 120,03 | -130 109 | 5 329 199 | |
| 2023-05-10 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 1 084 | 45 484 | 2,44 | 65,81 | 71 341 | 2 993 416 | |
| 2023-03-15 |
|
4/A | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -304 | 44 400 | -0,68 | 104,76 | -31 847 | 4 651 344 | |
| 2023-03-15 |
|
4/A | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -5 728 | 44 704 | -11,36 | 104,32 | -597 545 | 4 663 521 | |
| 2023-03-15 |
|
4/A | WLK |
WESTLAKE CORP
Common Stock |
A - Award | 14 342 | 50 432 | 39,74 | ||||
| 2023-02-28 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
D - Sale to Issuer | -3 000 | 50 432 | -5,61 | 120,50 | -361 500 | 6 077 056 | |
| 2023-02-28 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 3 000 | 53 432 | 5,95 | 65,81 | 197 438 | 3 516 494 | |
| 2023-02-17 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
A - Award | 14 342 | 50 432 | 39,74 | ||||
| 2023-02-16 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -25 | 36 090 | -0,07 | 122,56 | -3 064 | 4 423 190 | |
| 2023-02-16 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -1 760 | 36 115 | -4,65 | 121,86 | -214 474 | 4 400 974 | |
| 2023-02-16 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 7 150 | 37 875 | 23,27 | ||||
| 2022-04-01 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -3 960 | 0 | -100,00 | ||||
| 2022-04-01 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -2 061 | 0 | -100,00 | ||||
| 2022-04-01 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -100 | 30 725 | -0,32 | 124,99 | -12 499 | 3 840 318 | |
| 2022-04-01 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -5 921 | 30 825 | -16,11 | 124,34 | -736 235 | 3 832 873 | |
| 2022-04-01 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 3 960 | 36 746 | 12,08 | 65,81 | 260 618 | 2 418 346 | |
| 2022-04-01 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 2 061 | 32 786 | 6,71 | 79,83 | 164 530 | 2 617 306 | |
| 2022-03-31 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -3 000 | 3 960 | -43,10 | ||||
| 2022-03-31 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -3 000 | 3 960 | -43,10 | ||||
| 2022-03-31 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -3 062 | 30 725 | -9,06 | 125,10 | -383 044 | 3 843 575 | |
| 2022-03-31 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -2 938 | 33 787 | -8,00 | 124,50 | -365 766 | 4 206 313 | |
| 2022-03-31 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 3 000 | 36 725 | 8,90 | 65,81 | 197 438 | 2 416 964 | |
| 2022-03-31 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 3 000 | 33 725 | 9,76 | 79,83 | 239 490 | 2 692 267 | |
| 2022-03-30 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -2 000 | 6 960 | -22,32 | ||||
| 2022-03-30 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -2 000 | 6 960 | -22,32 | ||||
| 2022-03-30 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -4 000 | 30 725 | -11,52 | 122,44 | -489 748 | 3 761 877 | |
| 2022-03-30 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 2 000 | 34 725 | 6,11 | 65,81 | 131 625 | 2 285 339 | |
| 2022-03-30 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 2 000 | 32 725 | 6,51 | 79,83 | 159 660 | 2 612 437 | |
| 2022-03-28 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -4 000 | 8 960 | -30,86 | ||||
| 2022-03-28 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -4 000 | 8 960 | -30,86 | ||||
| 2022-03-28 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -2 947 | 30 725 | -8,75 | 125,74 | -370 559 | 3 863 392 | |
| 2022-03-28 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -5 053 | 33 672 | -13,05 | 125,11 | -632 166 | 4 212 603 | |
| 2022-03-28 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 4 000 | 38 725 | 11,52 | 65,81 | 263 250 | 2 548 589 | |
| 2022-03-28 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 4 000 | 34 725 | 13,02 | 79,83 | 319 320 | 2 772 097 | |
| 2022-03-25 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -4 000 | 12 960 | -23,58 | ||||
| 2022-03-25 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -4 000 | 12 960 | -23,58 | ||||
| 2022-03-25 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -8 000 | 30 725 | -20,66 | 125,38 | -1 003 070 | 3 852 414 | |
| 2022-03-25 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 4 000 | 38 725 | 11,52 | 65,81 | 263 250 | 2 548 589 | |
| 2022-03-25 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 4 000 | 34 725 | 13,02 | 79,83 | 319 320 | 2 772 097 | |
| 2022-03-24 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -3 000 | 16 960 | -15,03 | ||||
| 2022-03-24 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
M - Exercise | -3 000 | 16 960 | -15,03 | ||||
| 2022-03-24 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -344 | 30 725 | -1,11 | 125,69 | -43 236 | 3 861 702 | |
| 2022-03-24 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
S - Sale | -5 656 | 31 069 | -15,40 | 125,14 | -707 775 | 3 887 881 | |
| 2022-03-24 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 3 000 | 36 725 | 8,90 | 65,81 | 197 438 | 2 416 964 | |
| 2022-03-24 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 3 000 | 33 725 | 9,76 | 79,83 | 239 490 | 2 692 267 | |
| 2022-03-15 |
|
4/A | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -2 810 | 30 725 | -8,38 | 118,51 | -333 013 | 3 641 220 | |
| 2022-03-15 |
|
4/A | WLK |
WESTLAKE CORP
Common Stock |
A - Award | 7 922 | 33 535 | 30,93 | ||||
| 2022-02-22 |
|
4 | WLK |
WESTLAKE CORP
Restricted Stock Units |
A - Award | 13 987 | 13 987 | |||||
| 2022-02-22 |
|
4 | WLK |
WESTLAKE CORP
Employee Option (right to buy) |
A - Award | 14 980 | 14 980 | |||||
| 2022-02-22 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
A - Award | 7 923 | 33 536 | 30,93 | ||||
| 2022-02-17 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
F - Taxes | -1 166 | 25 613 | -4,35 | 104,96 | -122 383 | 2 688 340 | |
| 2022-02-17 |
|
4 | WLK |
WESTLAKE CORP
Restricted Stock Units |
M - Exercise | -4 755 | 0 | -100,00 | ||||
| 2022-02-17 |
|
4 | WLK |
WESTLAKE CORP
Common Stock |
M - Exercise | 4 755 | 26 779 | 21,59 | ||||
| 2021-11-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 369 | 22 024 | -9,71 | 101,57 | -240 619 | 2 236 978 | |
| 2021-11-10 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -631 | 24 393 | -2,52 | 100,77 | -63 587 | 2 458 131 | |
| 2021-11-08 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -6 356 | 25 024 | -20,25 | 98,80 | -627 947 | 2 472 271 | |
| 2021-08-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 2 938 | 2 938 | |||||
| 2021-03-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -5 000 | 0 | -100,00 | ||||
| 2021-03-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -10 740 | 0 | -100,00 | ||||
| 2021-03-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -5 820 | 31 380 | -15,65 | 95,23 | -554 239 | 2 988 317 | |
| 2021-03-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -9 920 | 37 200 | -21,05 | 94,39 | -936 349 | 3 511 308 | |
| 2021-03-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 5 000 | 47 120 | 11,87 | 61,86 | 309 325 | 2 915 079 | |
| 2021-03-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 10 740 | 42 120 | 34,23 | 45,70 | 490 791 | 1 924 779 | |
| 2021-03-10 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -15 995 | 5 000 | -76,18 | ||||
| 2021-03-10 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -9 816 | 0 | -100,00 | ||||
| 2021-03-10 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -25 811 | 31 380 | -45,13 | 92,27 | -2 381 630 | 2 895 492 | |
| 2021-03-10 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 15 995 | 57 191 | 38,83 | 61,86 | 989 531 | 3 538 121 | |
| 2021-03-10 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 9 816 | 41 196 | 31,28 | 63,98 | 628 003 | 2 635 617 | |
| 2021-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 5 558 | 5 558 | |||||
| 2021-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 19 100 | 19 100 | |||||
| 2021-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -808 | 31 380 | -2,51 | 85,08 | -68 746 | 2 669 873 | |
| 2021-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -3 230 | 0 | -100,00 | ||||
| 2021-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 3 230 | 32 188 | 11,15 | ||||
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -4 | 28 958 | -0,01 | 87,38 | -350 | 2 530 350 | |
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | 398 | 28 962 | 1,39 | 85,73 | 34 121 | 2 482 912 | |
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -1 478 | 0 | -100,00 | ||||
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 1 478 | 29 360 | 5,30 | ||||
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -4 | 28 958 | -0,01 | 87,38 | -350 | 2 530 350 | |
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | 398 | 28 962 | 1,39 | 85,73 | 34 121 | 2 482 912 | |
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -1 478 | 0 | -100,00 | ||||
| 2021-02-17 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 1 478 | 29 360 | 5,30 | ||||
| 2020-11-10 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -1 600 | 27 882 | -5,43 | 74,79 | -119 671 | 2 085 417 | |
| 2020-11-06 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -24 996 | 0 | -100,00 | ||||
| 2020-11-06 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -420 | 29 482 | -1,40 | 74,54 | -31 307 | 2 197 588 | |
| 2020-11-06 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -24 576 | 29 902 | -45,11 | 73,98 | -1 818 132 | 2 212 150 | |
| 2020-11-06 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 24 996 | 54 478 | 84,78 | 44,42 | 1 110 322 | 2 419 913 | |
| 2020-03-16 |
|
4 | WLKP |
Westlake Chemical Partners LP
Common Units (Limited Partner Interests) |
P - Purchase | 1 000 | 14 000 | 7,69 | 14,91 | 14 914 | 208 796 | |
| 2020-03-16 |
|
4 | WLKP |
Westlake Chemical Partners LP
Common Units (Limited Partner Interests) |
P - Purchase | 1 000 | 13 000 | 8,33 | 15,07 | 15 073 | 195 949 | |
| 2020-02-19 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -1 457 | 29 482 | -4,71 | 60,52 | -88 176 | 1 784 221 | |
| 2020-02-19 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -5 375 | 0 | -100,00 | ||||
| 2020-02-19 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 5 375 | 30 939 | 21,03 | ||||
| 2020-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 1 478 | 1 478 | |||||
| 2020-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 7 150 | 7 150 | |||||
| 2020-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 30 243 | 30 243 | |||||
| 2019-12-03 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -3 374 | 25 564 | -11,66 | 67,01 | -226 081 | 1 712 962 | |
| 2019-12-03 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -8 324 | 0 | -100,00 | ||||
| 2019-12-03 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 8 324 | 28 938 | 40,38 | ||||
| 2019-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -152 | 20 614 | -0,73 | 75,83 | -11 526 | 1 563 160 | |
| 2019-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -1 610 | 20 766 | -7,20 | 73,29 | -117 997 | 1 521 940 | |
| 2019-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -6 566 | 0 | -100,00 | ||||
| 2019-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 6 566 | 22 376 | 41,53 | ||||
| 2019-02-19 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 4 755 | 4 755 | |||||
| 2019-02-19 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 18 061 | 18 061 | |||||
| 2018-05-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -12 066 | 0 | -100,00 | ||||
| 2018-05-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -261 | 15 810 | -1,62 | 123,59 | -32 257 | 1 953 958 | |
| 2018-05-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -9 505 | 16 071 | -37,16 | 123,04 | -1 169 495 | 1 977 376 | |
| 2018-05-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 300 | 25 576 | -8,25 | 121,90 | -280 370 | 3 117 714 | |
| 2018-05-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 12 066 | 27 876 | 76,32 | 68,09 | 821 574 | 1 898 077 | |
| 2018-05-14 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -6 680 | 0 | -100,00 | ||||
| 2018-05-14 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -16 826 | 0 | -100,00 | ||||
| 2018-05-14 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -23 506 | 15 810 | -59,79 | 117,33 | -2 757 959 | 1 854 987 | |
| 2018-05-14 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 6 680 | 39 316 | 20,47 | 22,92 | 153 072 | 900 926 | |
| 2018-05-14 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 16 826 | 32 636 | 106,43 | 30,05 | 505 663 | 980 793 | |
| 2018-02-27 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -3 500 | 15 810 | -18,13 | 112,06 | -392 210 | 1 771 669 | |
| 2018-02-27 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -1 500 | 19 310 | -7,21 | 110,84 | -166 260 | 2 140 320 | |
| 2018-02-27 |
|
4 | WLKP |
Westlake Chemical Partners LP
Common Units (Limited Partner Interests) |
P - Purchase | 2 000 | 12 000 | 20,00 | 23,77 | 47 535 | 285 210 | |
| 2018-02-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 000 | 20 810 | -8,77 | 110,64 | -221 270 | 2 302 314 | |
| 2018-02-23 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -4 000 | 22 810 | -14,92 | 110,97 | -443 880 | 2 531 226 | |
| 2018-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -876 | 26 810 | -3,16 | 106,98 | -93 714 | 2 868 134 | |
| 2018-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -3 619 | 0 | -100,00 | ||||
| 2018-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 3 619 | 27 686 | 15,04 | ||||
| 2018-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 3 230 | 3 230 | |||||
| 2018-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 12 033 | 12 033 | |||||
| 2017-12-19 |
|
4/A | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | 4 407 | 0 | -100,00 | ||||
| 2017-12-19 |
|
4/A | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -4 407 | 36 281 | -10,83 | 75,00 | -330 525 | 2 721 075 | |
| 2017-12-19 |
|
4/A | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 4 407 | 40 688 | 12,15 | 14,24 | 62 756 | 579 397 | |
| 2017-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | 6 500 | 6 680 | 3 611,11 | ||||
| 2017-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -6 500 | 24 067 | -21,26 | 97,83 | -635 902 | 2 354 499 | |
| 2017-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 6 500 | 30 567 | 27,01 | 22,92 | 148 948 | 700 443 | |
| 2017-11-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -20 382 | 24 067 | -45,85 | 94,26 | -1 921 309 | 2 268 676 | |
| 2017-11-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -29 804 | 0 | -100,00 | ||||
| 2017-11-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -600 | 44 449 | -1,33 | 94,60 | -56 760 | 4 204 875 | |
| 2017-11-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -29 204 | 45 049 | -39,33 | 94,00 | -2 745 322 | 4 234 831 | |
| 2017-11-15 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 29 804 | 74 253 | 67,05 | 10,26 | 305 864 | 762 021 | |
| 2017-08-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -13 794 | 44 449 | -23,68 | 70,22 | -968 620 | 3 121 227 | |
| 2017-03-13 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -12 000 | 58 243 | -17,08 | 64,32 | -771 785 | 3 745 922 | |
| 2017-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 5 375 | 5 375 | |||||
| 2017-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 20 995 | 20 995 | |||||
| 2017-02-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -909 | 70 243 | -1,28 | 64,01 | -58 185 | 4 496 254 | |
| 2017-02-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -3 152 | 0 | -100,00 | ||||
| 2017-02-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 3 152 | 71 152 | 4,64 | ||||
| 2016-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 8 324 | 8 324 | |||||
| 2016-08-25 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -6 749 | 68 000 | -9,03 | 51,93 | -350 476 | 3 531 240 | |
| 2016-08-25 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -30 714 | 0 | -100,00 | ||||
| 2016-08-25 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 30 714 | 74 749 | 69,75 | 15,80 | 485 435 | 1 181 408 | |
| 2016-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 6 566 | 6 566 | |||||
| 2016-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 24 996 | 24 996 | |||||
| 2016-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -1 172 | 44 035 | -2,59 | 43,52 | -51 005 | 1 916 403 | |
| 2016-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
M - Exercise | -4 040 | 0 | -100,00 | ||||
| 2016-02-18 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 4 040 | 45 207 | 9,81 | ||||
| 2015-02-24 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 3 619 | 3 619 | |||||
| 2015-02-24 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 12 066 | 12 066 | |||||
| 2015-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -1 823 | 41 167 | -4,24 | 66,79 | -121 753 | 2 749 433 | |
| 2014-08-06 |
|
4 | WLKP |
Westlake Chemical Partners LP
Common Units (Limited Partner Interests) |
P - Purchase | 10 000 | 10 000 | 24,00 | 240 000 | 240 000 | ||
| 2014-03-04 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -15 357 | 15 357 | -50,00 | ||||
| 2014-03-04 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -2 364 | 0 | -100,00 | ||||
| 2014-03-04 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -17 721 | 21 495 | -45,19 | 133,60 | -2 367 526 | 2 871 732 | |
| 2014-03-04 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 15 357 | 39 216 | 64,37 | 31,61 | 485 435 | 1 239 618 | |
| 2014-03-04 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 2 364 | 23 859 | 11,00 | 31,61 | 74 726 | 754 183 | |
| 2014-02-21 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -1 184 | 21 495 | -5,22 | 129,00 | -152 736 | 2 772 855 | |
| 2014-02-21 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -6 | 22 679 | -0,03 | 129,58 | -777 | 2 938 745 | |
| 2014-02-19 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 1 576 | 1 576 | |||||
| 2014-02-19 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 4 908 | 4 908 | |||||
| 2013-08-14 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 930 | 22 685 | -11,44 | 101,00 | -295 930 | 2 291 185 | |
| 2013-08-12 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -3 000 | 25 615 | -10,48 | 101,00 | -303 000 | 2 587 118 | |
| 2013-03-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -3 272 | 0 | -100,00 | ||||
| 2013-03-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -922 | 0 | -100,00 | ||||
| 2013-03-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -235 | 0 | -100,00 | ||||
| 2013-03-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -4 429 | 28 615 | -13,40 | 95,00 | -420 755 | 2 718 425 | |
| 2013-03-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 3 272 | 33 044 | 10,99 | 25,42 | 83 174 | 839 978 | |
| 2013-03-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 922 | 29 772 | 3,20 | 36,10 | 33 284 | 1 074 769 | |
| 2013-03-26 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 235 | 28 850 | 0,82 | 27,22 | 6 397 | 785 297 | |
| 2013-03-04 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -16 | 28 615 | -0,06 | 84,70 | -1 355 | 2 423 690 | |
| 2013-03-04 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -1 567 | 28 631 | -5,19 | 84,09 | -131 769 | 2 407 581 | |
| 2013-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Restricted Stock Units |
A - Award | 2 020 | 2 020 | |||||
| 2013-02-20 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 5 370 | 5 370 | |||||
| 2012-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -758 | 30 198 | -2,45 | 73,50 | -55 713 | 2 219 553 | |
| 2012-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -1 967 | 30 956 | -5,97 | 73,50 | -144 574 | 2 275 266 | |
| 2012-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -316 | 32 923 | -0,95 | 73,50 | -23 226 | 2 419 840 | |
| 2012-12-05 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -3 042 | 33 239 | -8,38 | 73,00 | -222 066 | 2 426 447 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | 4 407 | 4 407 | |||||
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -100 | 36 281 | -0,27 | 74,94 | -7 494 | 2 718 898 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -200 | 36 381 | -0,55 | 74,93 | -14 986 | 2 726 028 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -325 | 36 581 | -0,88 | 74,92 | -24 349 | 2 740 649 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -100 | 36 906 | -0,27 | 74,89 | -7 489 | 2 763 890 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -100 | 37 006 | -0,27 | 74,88 | -7 488 | 2 771 009 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -200 | 37 106 | -0,54 | 74,86 | -14 972 | 2 777 755 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -3 382 | 37 306 | -8,31 | 74,84 | -253 109 | 2 791 981 | |
| 2012-11-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 4 407 | 40 688 | 12,15 | 14,24 | 62 734 | 579 194 | |
| 2012-11-27 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | 1 220 | 8 814 | 16,07 | ||||
| 2012-11-27 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -1 220 | 36 281 | -3,25 | 75,95 | -92 659 | 2 755 542 | |
| 2012-11-27 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 1 220 | 37 501 | 3,36 | 14,24 | 17 367 | 533 827 | |
| 2012-02-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -11 | 36 281 | -0,03 | 57,78 | -636 | 2 096 316 | |
| 2012-02-28 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -2 889 | 36 292 | -7,37 | 57,50 | -166 118 | 2 086 790 | |
| 2012-02-23 |
|
4/A | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
A - Award | 8 413 | 8 413 | |||||
| 2012-02-23 |
|
4/A | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
A - Award | 3 274 | 39 181 | 9,12 | ||||
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -7 767 | 0 | -100,00 | ||||
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Employee Option (right to buy) |
M - Exercise | -20 066 | 10 034 | -66,66 | ||||
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | 1 400 | 40 315 | 3,60 | 46,31 | 64 834 | 1 866 988 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -500 | 41 715 | -1,18 | 46,34 | -23 170 | 1 933 073 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -883 | 42 215 | -2,05 | 46,35 | -40 927 | 1 956 665 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -100 | 43 098 | -0,23 | 46,37 | -4 637 | 1 998 454 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -200 | 43 198 | -0,46 | 46,38 | -9 276 | 2 003 523 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 949 | 43 398 | -6,36 | 46,39 | -136 804 | 2 013 233 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -300 | 46 347 | -0,64 | 46,40 | -13 920 | 2 150 501 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -5 145 | 46 647 | -9,93 | 46,41 | -238 779 | 2 164 887 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -600 | 51 792 | -1,15 | 46,43 | -27 858 | 2 404 703 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -1 099 | 52 392 | -2,05 | 46,44 | -51 038 | 2 433 084 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 317 | 53 491 | -4,15 | 46,45 | -107 625 | 2 484 657 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -451 | 55 808 | -0,80 | 46,46 | -20 953 | 2 592 840 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -200 | 56 259 | -0,35 | 46,47 | -9 294 | 2 614 356 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -200 | 56 459 | -0,35 | 46,48 | -9 296 | 2 624 214 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -1 100 | 56 659 | -1,90 | 46,49 | -51 139 | 2 634 077 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -429 | 57 759 | -0,74 | 46,50 | -19 948 | 2 685 794 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -3 000 | 58 188 | -4,90 | 46,52 | -139 560 | 2 706 906 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 800 | 61 188 | -4,38 | 46,53 | -130 284 | 2 847 078 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -160 | 63 988 | -0,25 | 46,58 | -7 453 | 2 980 561 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 000 | 64 148 | -3,02 | 46,67 | -93 340 | 2 993 787 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
S - Sale | -2 000 | 66 148 | -2,93 | 46,68 | -93 360 | 3 087 789 | |
| 2012-02-22 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
M - Exercise | 7 767 | 68 148 | 12,86 | 19,29 | 149 825 | 1 314 575 | |
| 2012-02-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -146 | 35 907 | -0,40 | 58,04 | -8 474 | 2 084 078 | |
| 2012-02-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -20 | 36 053 | -0,06 | 58,04 | -1 161 | 2 092 516 | |
| 2012-02-16 |
|
4 | WLK |
WESTLAKE CHEMICAL CORP
Common Stock |
F - Taxes | -4 242 | 36 073 | -10,52 | 57,08 | -242 133 | 2 059 047 |
