Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2023-08-23 Sale | 2023-08-24 07:40 am | WESTLAKE CORP | WLK | Chao David Tsung-Hung Director 10% Owner | 1,000 | $131 | $131,000 | 93,415,702 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2023-08-31 Gift | 2023-09-01 10:15 am | N/A N/A | WESTLAKE CORP | WLK | Chao David Tsung-Hung Director 10% Owner | 19,423 | $0 | 93,424,977 (Indirect) | View |
| 2023-08-31 Gift | 2023-09-01 10:14 am | N/A N/A | WESTLAKE CORP | WLK | Chao Catherine T. Director 10% Owner | 19,423 | $0 | 93,424,977 (Indirect) | View |
| 2023-08-31 Exercise | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 43,738 | $65.81 | 93,502,525 (Direct) | View |
| 2023-08-31 Disposition | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 17,998 | $132.48 | 93,502,525 (Direct) | View |
| 2023-08-31 Exercise | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 47,569 | $44.42 | 93,502,525 (Direct) | View |
| 2023-08-31 Exercise | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 55,766 | $79.83 | 93,502,525 (Direct) | View |
| 2023-08-31 Disposition | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 226,593 | $131.15 | 93,502,525 (Direct) | View |
| 2023-08-31 Exercise | 2023-09-01 10:12 am | N/A 2026-02-18 | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 244,591 | $0 | 93,502,525 (Direct) | View |
| 2023-08-31 Exercise | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 62,197 | $61.87 | 93,502,525 (Direct) | View |
| 2023-08-31 Gift | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 58,268 | $0 | 93,502,525 (Direct) | View |
| 2023-08-31 Exercise | 2023-09-01 10:12 am | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 35,321 | $107.75 | 93,502,525 (Direct) | View |
| 2023-08-31 Exercise | 2023-09-01 10:11 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 19,988 | $63.98 | 93,925,702 (Direct) | View |
| 2023-08-31 Disposition | 2023-09-01 10:11 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 8,397 | $131.94 | 93,925,702 (Direct) | View |
| 2023-08-31 Disposition | 2023-09-01 10:11 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 317 | $132.67 | 93,925,702 (Direct) | View |
| 2023-08-31 Exercise | 2023-09-01 10:11 am | N/A 2024-02-14 | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 19,988 | $0 | 93,925,702 (Direct) | View |
| 2023-08-31 Disposition | 2023-09-01 10:11 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 11,274 | $131.2 | 93,925,702 (Direct) | View |
| 2023-08-30 Disposition | 2023-08-31 2:36 pm | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 30,056 | $133.7 | 93,573,763 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 2:36 pm | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 17,735 | $44.42 | 93,573,763 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 2:36 pm | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 12,321 | $68.09 | 93,573,763 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 2:36 pm | N/A 2025-02-20 | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 30,056 | $0 | 93,573,763 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 11:37 am | N/A 2027-02-17 | WESTLAKE CORP | WLK | Ederington L. Benjamin EVP, PEM, GC and CAO | 13,734 | $0 | 47,916 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 11:37 am | N/A N/A | WESTLAKE CORP | WLK | Ederington L. Benjamin EVP, PEM, GC and CAO | 13,734 | $61.87 | 47,916 (Direct) | View |
| 2023-08-30 Disposition | 2023-08-31 11:37 am | N/A N/A | WESTLAKE CORP | WLK | Ederington L. Benjamin EVP, PEM, GC and CAO | 13,734 | $134.27 | 47,916 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 11:36 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 20,000 | $63.98 | 93,426,062 (Direct) | View |
| 2023-08-30 Disposition | 2023-08-31 11:36 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 17,685 | $134.09 | 93,426,062 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 11:36 am | N/A 2024-02-14 | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 20,000 | $0 | 93,426,062 (Direct) | View |
| 2023-08-30 Disposition | 2023-08-31 11:36 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 2,315 | $134.6 | 93,426,062 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 11:35 am | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 4,857 | $86.54 | 20,969 (Direct) | View |
| 2023-08-30 Disposition | 2023-08-31 11:35 am | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 4,857 | $134.47 | 20,969 (Direct) | View |
| 2023-08-30 Exercise | 2023-08-31 11:35 am | N/A 2031-02-19 | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 4,857 | $0 | 20,969 (Direct) | View |
| 2023-08-29 Disposition | 2023-08-30 10:50 am | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 8,100 | $133.83 | 20,969 (Direct) | View |
| 2023-08-29 Exercise | 2023-08-30 10:50 am | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 8,100 | $65.81 | 20,969 (Direct) | View |
| 2023-08-29 Exercise | 2023-08-30 10:50 am | N/A 2030-02-14 | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 8,100 | $0 | 20,969 (Direct) | View |
| 2023-08-29 Exercise | 2023-08-30 08:56 am | N/A N/A | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 1,370 | $108.12 | 12,313 (Direct) | View |
| 2023-08-29 Disposition | 2023-08-30 08:56 am | N/A N/A | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 3,855 | $133.87 | 12,313 (Direct) | View |
| 2023-08-29 Exercise | 2023-08-30 08:56 am | N/A 2028-02-16 | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 3,855 | $0 | 12,313 (Direct) | View |
| 2023-08-29 Exercise | 2023-08-30 08:56 am | N/A N/A | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 2,485 | $107.75 | 12,313 (Direct) | View |
| 2023-08-13 Exercise | 2023-08-15 10:44 am | N/A N/A | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 588 | $0 | 2,560 (Direct) | View |
| 2023-08-14 Tax Withholding | 2023-08-15 10:44 am | N/A N/A | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 144 | $132.11 | 2,560 (Direct) | View |
| 2023-08-12 Exercise | 2023-08-14 09:19 am | N/A N/A | WESTLAKE CORP | WLK | Sheets Jeffrey Wayne Director | 1,446 | $0 | 11,631 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:19 am | N/A N/A | WESTLAKE CORP | WLK | Sheets Jeffrey Wayne Director | 1,136 | $0 | 11,631 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:18 am | N/A N/A | WESTLAKE CORP | WLK | Sabat Carolyn Chao Director 10% Owner | 1,136 | $0 | 93,406,690 (Direct) | View |
| 2023-08-12 Exercise | 2023-08-14 09:18 am | N/A N/A | WESTLAKE CORP | WLK | NORTHCUTT R BRUCE Director | 1,446 | $0 | 20,055 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:18 am | N/A N/A | WESTLAKE CORP | WLK | NORTHCUTT R BRUCE Director | 1,136 | $0 | 20,055 (Direct) | View |
| 2023-08-12 Exercise | 2023-08-14 09:17 am | N/A N/A | WESTLAKE CORP | WLK | MCCOLLUM MARK A Director | 1,446 | $0 | 8,528 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:17 am | N/A N/A | WESTLAKE CORP | WLK | MCCOLLUM MARK A Director | 1,136 | $0 | 8,528 (Direct) | View |
| 2023-08-12 Exercise | 2023-08-14 09:17 am | N/A N/A | WESTLAKE CORP | WLK | Lubel Kimberly S Director | 1,446 | $0 | 10,525 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:17 am | N/A N/A | WESTLAKE CORP | WLK | Lubel Kimberly S Director | 1,136 | $0 | 10,525 (Direct) | View |
| 2023-08-12 Exercise | 2023-08-14 09:16 am | N/A N/A | WESTLAKE CORP | WLK | Haas Marius Director | 1,446 | $0 | 11,631 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:16 am | N/A N/A | WESTLAKE CORP | WLK | Haas Marius Director | 1,136 | $0 | 11,631 (Direct) | View |
| 2023-08-12 Exercise | 2023-08-14 09:16 am | N/A N/A | WESTLAKE CORP | WLK | Graff Michael J Director | 1,446 | $0 | 20,014 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:16 am | N/A N/A | WESTLAKE CORP | WLK | Graff Michael J Director | 1,136 | $0 | 20,014 (Direct) | View |
| 2023-08-12 Exercise | 2023-08-14 09:15 am | N/A N/A | WESTLAKE CORP | WLK | Chao David Tsung-Hung Director 10% Owner | 1,446 | $0 | 93,417,838 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:15 am | N/A N/A | WESTLAKE CORP | WLK | Chao David Tsung-Hung Director 10% Owner | 1,136 | $0 | 93,417,838 (Direct) | View |
| 2023-08-11 Option Award | 2023-08-14 09:14 am | N/A N/A | WESTLAKE CORP | WLK | Chao Catherine T. Director 10% Owner | 1,136 | $0 | 93,406,690 (Direct) | View |
| 2023-08-07 Exercise | 2023-08-09 12:02 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 12,606 | $86.54 | 50,894 (Direct) | View |
| 2023-08-07 Disposition | 2023-08-09 12:02 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 2,625 | $133.99 | 50,894 (Direct) | View |
| 2023-08-07 Disposition | 2023-08-09 12:02 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 2,416 | $132.43 | 50,894 (Direct) | View |
| 2023-08-07 Exercise | 2023-08-09 12:02 pm | N/A 2028-02-16 | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 24,639 | $0 | 50,894 (Direct) | View |
| 2023-08-07 Exercise | 2023-08-09 12:02 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 12,033 | $107.75 | 50,894 (Direct) | View |
| 2023-08-07 Disposition | 2023-08-09 12:02 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 19,598 | $133.48 | 50,894 (Direct) | View |
| 2023-05-19 Disposition | 2023-05-22 10:34 am | N/A N/A | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 1,963 | $116.66 | 3,128 (Direct) | View |
| 2023-05-19 Exercise | 2023-05-22 10:34 am | N/A N/A | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 1,963 | $86.54 | 3,128 (Direct) | View |
| 2023-05-19 Exercise | 2023-05-22 10:34 am | N/A 2031-02-19 | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 1,963 | $0 | 3,128 (Direct) | View |
| 2023-05-12 Option Award | 2023-05-16 1:39 pm | N/A N/A | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 13,164 | $0 | 13,164 (Direct) | View |
| 2023-05-12 Option Award | 2023-05-16 1:38 pm | N/A N/A | WESTLAKE CORP | WLK | Ederington L. Benjamin EVP, PEM, GC and CAO | 21,940 | $0 | 21,940 (Direct) | View |
| 2023-05-12 Option Award | 2023-05-16 1:37 pm | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 13,164 | $0 | 13,164 (Direct) | View |
| 2023-05-12 Option Award | 2023-05-16 1:36 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 13,164 | $0 | 13,164 (Direct) | View |
| 2023-05-12 Option Award | 2023-05-15 09:15 am | N/A N/A | WESTLAKE CORP | WLK | Sabat Carolyn Chao Director 10% Owner | 1,316 | $0 | 1,316 (Direct) | View |
| 2023-05-12 Option Award | 2023-05-15 09:15 am | N/A N/A | WESTLAKE CORP | WLK | Chao Catherine T. Director 10% Owner | 1,316 | $0 | 1,316 (Direct) | View |
Ownership | 2023-05-11 11:03 am | N/A N/A | WESTLAKE CORP | WLK | Chao Catherine T. Director 10% Owner | 0 | $0 | 93,407,554 (Direct) | View |
Ownership | 2023-05-11 11:02 am | N/A N/A | WESTLAKE CORP | WLK | Sabat Carolyn Chao Director 10% Owner | 0 | $0 | 93,405,554 (Indirect) | View |
| 2023-05-08 Exercise | 2023-05-10 07:42 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 1,084 | $65.81 | 50,599 (Direct) | View |
| 2023-05-08 Disposition | 2023-05-10 07:42 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 1,084 | $120.03 | 50,599 (Direct) | View |
| 2023-05-08 Exercise | 2023-05-10 07:42 am | N/A 2030-02-14 | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 1,084 | $0 | 50,599 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:23 pm | N/A N/A | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 358 | $104.32 | 2,116 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:23 pm | N/A N/A | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 19 | $107.32 | 2,116 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:23 pm | N/A N/A | WESTLAKE CORP | WLK | Zoeller Johnathan Stevan VP and CAO | 1,446 | $0 | 2,116 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:22 pm | N/A N/A | WESTLAKE CORP | WLK | Kearns Roger L. COO and EVP, PEM | 299 | $106.41 | 39,849 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:22 pm | N/A N/A | WESTLAKE CORP | WLK | Kearns Roger L. COO and EVP, PEM | 5,637 | $104.32 | 39,849 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:22 pm | N/A N/A | WESTLAKE CORP | WLK | Kearns Roger L. COO and EVP, PEM | 14,114 | $0 | 39,849 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:21 pm | N/A N/A | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 923 | $104.32 | 9,531 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:21 pm | N/A N/A | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 49 | $105.86 | 9,531 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:21 pm | N/A N/A | WESTLAKE CORP | WLK | Janssens Thomas J. SVP, Ops - PEM & Corp Logistic | 3,086 | $0 | 9,531 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:20 pm | N/A N/A | WESTLAKE CORP | WLK | Ederington L. Benjamin EVP, GC, CAO and Secretary | 234 | $105.29 | 47,916 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:20 pm | N/A N/A | WESTLAKE CORP | WLK | Ederington L. Benjamin EVP, GC, CAO and Secretary | 4,402 | $104.32 | 47,916 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:20 pm | N/A N/A | WESTLAKE CORP | WLK | Ederington L. Benjamin EVP, GC, CAO and Secretary | 11,022 | $0 | 47,916 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:19 pm | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 14,836 | $104.32 | 93,526,194 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:19 pm | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 789 | $105.13 | 93,526,194 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:19 pm | N/A N/A | WESTLAKE CORP | WLK | Chao James Chairman 10% Owner | 37,150 | $0 | 93,526,194 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:18 pm | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 20,867 | $104.32 | 93,925,702 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:18 pm | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 1,109 | $104.7 | 93,925,702 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:18 pm | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 52,252 | $0 | 93,925,702 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:17 pm | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 4,512 | $104.32 | 20,969 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:17 pm | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 240 | $105.27 | 20,969 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:17 pm | N/A N/A | WESTLAKE CORP | WLK | Buesinger Robert F. EVP, HIP, IT & Digital | 11,298 | $0 | 20,969 (Direct) | View |