WESTLAKE CORP (WLK)
US9604131022 - Common Stock
| Shares Outstanding | 128.51M |
| Float | 34.09M |
| Owners (insider) | 1.95% |
| Owners (institutional) | 28% |
| Owners (insider) change | -1.24% |
| Owners (institutional) change | -0.13% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Mar 28, 2024 | Chao James | Other Disposition | 36632 | 0.00 | $ 0.00 |
| Mar 21, 2024 | Zoeller Johnathan Stevan | Option Excercise | 657 | 100.00 | $ 65,698.58 |
| Mar 21, 2024 | Zoeller Johnathan Stevan | Other Disposition | 657 | 150.57 | $ 98,921.21 |
| Mar 15, 2024 | Buesinger Robert F. | Open Market Sale | 3878 | 144.50 | $ 560,371.00 |
| Mar 13, 2024 | Buesinger Robert F. | Open Market Sale | 122 | 144.50 | $ 17,629.00 |
| Mar 8, 2024 | Zoeller Johnathan Stevan | Option Excercise | 2776 | 105.93 | $ 294,050.04 |
| Mar 8, 2024 | Zoeller Johnathan Stevan | Other Disposition | 2776 | 142.09 | $ 394,441.84 |
| Mar 7, 2024 | Buesinger Robert F. | Option Excercise | 12670 | 99.59 | $ 1,261,842.83 |
| Mar 7, 2024 | Buesinger Robert F. | Other Disposition | 12670 | 142.55 | $ 1,806,108.50 |
| Mar 6, 2024 | Bender Mark Steven | Open Market Sale | 4804 | 141.02 | $ 677,455.28 |
| Feb 26, 2024 | Bender Mark Steven | Open Market Sale | 4854 | 137.57 | $ 667,764.78 |
| Feb 20, 2024 | Bender Mark Steven | Option Excercise | 6144 | 130.70 | $ 803,017.46 |
| Feb 20, 2024 | Janssens Thomas J. | Option Excercise | 984 | 130.70 | $ 128,609.52 |
| Feb 20, 2024 | Ederington L. Benjamin | Option Excercise | 4618 | 130.58 | $ 603,011.57 |
| Feb 20, 2024 | Zoeller Johnathan Stevan | Option Excercise | 746 | 130.67 | $ 97,481.71 |
| Feb 19, 2024 | Bender Mark Steven | Option Excercise | 5558 | 0.00 | $ 0.00 |
| Feb 19, 2024 | Janssens Thomas J. | Option Excercise | 1170 | 0.00 | $ 0.00 |
| Feb 19, 2024 | Ederington L. Benjamin | Option Excercise | 4388 | 0.00 | $ 0.00 |
| Feb 19, 2024 | Zoeller Johnathan Stevan | Option Excercise | 866 | 0.00 | $ 0.00 |
| Feb 16, 2024 | Bender Mark Steven | Grant | 11150 | 0.00 | $ 0.00 |
| Feb 16, 2024 | Janssens Thomas J. | Grant | 2346 | 0.00 | $ 0.00 |
| Feb 16, 2024 | Ederington L. Benjamin | Grant | 8802 | 0.00 | $ 0.00 |
| Feb 16, 2024 | Zoeller Johnathan Stevan | Grant | 1736 | 0.00 | $ 0.00 |
| Nov 30, 2023 | Chao James | Option Excercise | 68213 | 78.93 | $ 5,383,967.65 |
| Nov 30, 2023 | Chao James | Other Disposition | 68213 | 128.49 | $ 8,764,958.18 |
| Nov 15, 2023 | Buesinger Robert F. | Open Market Sale | 4215 | 130.50 | $ 550,057.50 |
| Aug 31, 2023 | Chao Albert | Option Excercise | 19988 | 63.98 | $ 1,278,782.27 |
| Aug 31, 2023 | Chao Albert | Other Disposition | 19988 | 131.53 | $ 2,629,033.82 |
| Aug 31, 2023 | Chao David Tsung-Hung | Other Aquisition | 19423 | 0.00 | $ 0.00 |
| Aug 31, 2023 | Chao Catherine T. | Other Aquisition | 19423 | 0.00 | $ 0.00 |
| Aug 31, 2023 | Chao James | Option Excercise | 244591 | 69.90 | $ 17,096,977.04 |
| Aug 31, 2023 | Chao James | Other Disposition | 244591 | 131.25 | $ 32,102,690.77 |
| Aug 31, 2023 | Chao James | Other Disposition | 58268 | 0.00 | $ 0.00 |
| Aug 30, 2023 | Ederington L. Benjamin | Option Excercise | 13734 | 61.87 | $ 849,653.91 |
| Aug 30, 2023 | Ederington L. Benjamin | Other Disposition | 13734 | 134.27 | $ 1,844,022.98 |
| Aug 30, 2023 | Chao Albert | Option Excercise | 20000 | 63.98 | $ 1,279,550.00 |
| Aug 30, 2023 | Chao Albert | Other Disposition | 20000 | 134.15 | $ 2,682,967.59 |
| Aug 30, 2023 | Buesinger Robert F. | Option Excercise | 4857 | 86.54 | $ 420,314.58 |
| Aug 30, 2023 | Buesinger Robert F. | Other Disposition | 4857 | 134.47 | $ 653,135.85 |
| Aug 30, 2023 | Chao James | Option Excercise | 30056 | 54.12 | $ 1,626,725.59 |
| Aug 30, 2023 | Chao James | Other Disposition | 30056 | 133.70 | $ 4,018,577.37 |
| Aug 29, 2023 | Janssens Thomas J. | Option Excercise | 3855 | 107.88 | $ 415,879.73 |
| Aug 29, 2023 | Janssens Thomas J. | Other Disposition | 3855 | 133.87 | $ 516,078.87 |
| Aug 29, 2023 | Buesinger Robert F. | Option Excercise | 8100 | 65.81 | $ 533,081.25 |
| Aug 29, 2023 | Buesinger Robert F. | Other Disposition | 8100 | 133.83 | $ 1,084,023.81 |
| Aug 23, 2023 | Chao David Tsung-Hung | Open Market Sale | 1000 | 131.00 | $ 131,000.00 |
| Aug 14, 2023 | Zoeller Johnathan Stevan | Option Excercise | 144 | 132.11 | $ 19,023.84 |
| Aug 13, 2023 | Zoeller Johnathan Stevan | Option Excercise | 588 | $ 0.00 | |
| Aug 12, 2023 | MCCOLLUM MARK A | Option Excercise | 1446 | $ 0.00 | |
| Aug 12, 2023 | Lubel Kimberly S | Option Excercise | 1446 | $ 0.00 | |
| Aug 12, 2023 | Haas Marius | Option Excercise | 1446 | $ 0.00 | |
| Aug 12, 2023 | Sheets Jeffrey Wayne | Option Excercise | 1446 | $ 0.00 | |
| Aug 12, 2023 | Graff Michael J | Option Excercise | 1446 | $ 0.00 | |
| Aug 12, 2023 | Chao David Tsung-Hung | Option Excercise | 1446 | $ 0.00 | |
| Aug 12, 2023 | NORTHCUTT R BRUCE | Option Excercise | 1446 | $ 0.00 | |
| Aug 7, 2023 | Bender Mark Steven | Option Excercise | 24639 | 96.90 | $ 2,387,452.52 |
| Aug 7, 2023 | Bender Mark Steven | Other Disposition | 24639 | 133.43 | $ 3,287,615.67 |
| May 19, 2023 | Zoeller Johnathan Stevan | Option Excercise | 1963 | 86.54 | $ 169,873.90 |
| May 19, 2023 | Zoeller Johnathan Stevan | Other Disposition | 1963 | 116.66 | $ 229,003.58 |
| May 8, 2023 | Bender Mark Steven | Option Excercise | 1084 | 65.81 | $ 71,340.75 |
| May 8, 2023 | Bender Mark Steven | Other Disposition | 1084 | 120.03 | $ 130,109.27 |