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 |
| 2024-05-03 Sale | 2024-05-06 09:21 am | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 4,950 | $152.19 | $753,341 | 40,356 (Direct) | View |
| 2024-03-06 Sale | 2024-03-07 08:32 am | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 4,804 | $141.02 | $677,455 | 45,306 (Direct) | View |
| 2024-02-26 Sale | 2024-02-28 12:04 pm | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 4,854 | $137.57 | $667,765 | 50,110 (Direct) | View |
| 2022-03-31 Sale | 2022-04-01 2:10 pm | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 6,021 | $124.35 | $748,734 | 30,725 (Direct) | View |
| 2022-03-30 Sale | 2022-03-31 11:18 am | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 6,000 | $124.8 | $748,810 | 36,746 (Direct) | View |
| 2022-03-29 Sale | 2022-03-30 12:04 pm | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 4,000 | $122.44 | $489,748 | 42,746 (Direct) | View |
| 2022-03-25 Sale | 2022-03-28 1:48 pm | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 8,000 | $125.34 | $1,002,724 | 46,746 (Direct) | View |
| 2022-03-24 Sale | 2022-03-25 10:14 am | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 8,000 | $125.38 | $1,003,070 | 54,746 (Direct) | View |
| 2022-03-23 Sale | 2022-03-24 12:19 pm | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 6,000 | $125.17 | $751,011 | 62,746 (Direct) | View |
| 2021-11-11 Sale | 2021-11-15 10:23 am | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 2,369 | $101.57 | $240,619 | 22,024 (Direct) | View |
| 2021-11-08 Sale | 2021-11-10 12:25 pm | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 631 | $100.77 | $63,587 | 24,393 (Direct) | View |
| 2021-11-05 Sale | 2021-11-08 12:27 pm | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 6,356 | $98.8 | $627,947 | 25,024 (Direct) | View |
| 2021-03-12 Sale | 2021-03-15 08:19 am | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 15,740 | $94.7 | $1,490,587 | 31,380 (Direct) | View |
| 2021-03-09 Sale | 2021-03-10 08:33 am | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 25,811 | $92.27 | $2,381,630 | 36,380 (Direct) | View |
| 2020-11-06 Sale | 2020-11-10 07:01 am | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 1,600 | $74.79 | $119,671 | 27,882 (Direct) | View |
| 2020-11-05 Sale | 2020-11-06 11:54 am | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 24,996 | $73.99 | $1,849,439 | 29,482 (Direct) | View |
| 2020-03-12 Purchase | 2020-03-16 07:14 am | Westlake Chemical Partners LP | WLKP | Bender Mark Steven SVP, CFO | 2,000 | $14.99 | $29,987 | 14,000 (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 |
| 2024-08-13 Exercise | 2024-08-15 11:00 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 2,938 | $0 | 42,138 (Direct) | View |
| 2024-08-14 Tax Withholding | 2024-08-15 11:00 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 1,156 | $145.44 | 42,138 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-21 10:25 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 5,597 | $129.92 | 54,964 (Direct) | View |
| 2024-02-16 Option Award | 2024-02-21 10:25 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 11,150 | $0 | 54,964 (Direct) | View |
| 2024-02-19 Exercise | 2024-02-21 10:25 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 5,558 | $0 | 54,964 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-21 10:25 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 547 | $138.68 | 54,964 (Direct) | View |
| 2024-02-16 Option Award | 2024-02-20 09:11 am | N/A 2034-02-16 | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 16,803 | $0 | 16,803 (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 |
| 2023-08-07 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 | 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 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 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 |
| 2023-05-12 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 |
| 2023-05-08 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 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 |
| 2023-05-08 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 |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:16 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 304 | $104.76 | 44,400 (Direct) | View |
| 2023-02-17 Option Award(A) | 2023-03-15 3:16 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 14,342 | $0 | 44,400 (Direct) | View |
| 2023-03-13 Tax Withholding(A) | 2023-03-15 3:16 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 5,728 | $104.32 | 44,400 (Direct) | View |
| 2023-02-27 Disposition | 2023-02-28 09:50 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,000 | $120.5 | 57,715 (Direct) | View |
| 2023-02-27 Exercise | 2023-02-28 09:50 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,000 | $65.81 | 57,715 (Direct) | View |
| 2023-02-27 Exercise | 2023-02-28 09:50 am | N/A 2030-02-14 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,000 | $0 | 57,715 (Direct) | View |
| 2023-02-17 Option Award | 2023-02-21 09:06 am | N/A 2033-02-17 | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 17,722 | $0 | 17,722 (Direct) | View |
| 2023-02-17 Option Award | 2023-02-17 3:33 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO | 14,342 | $0 | 50,432 (Direct) | View |
| 2023-02-14 Exercise | 2023-02-16 11:37 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 7,150 | $0 | 36,090 (Direct) | View |
| 2023-02-15 Tax Withholding | 2023-02-16 11:37 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 25 | $122.56 | 36,090 (Direct) | View |
| 2023-02-15 Tax Withholding | 2023-02-16 11:37 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 1,760 | $121.86 | 36,090 (Direct) | View |
| 2022-03-31 Exercise | 2022-04-01 2:10 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 2,061 | $79.83 | 30,725 (Direct) | View |
| 2022-03-31 Exercise | 2022-04-01 2:10 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,960 | $65.81 | 30,725 (Direct) | View |
| 2022-03-31 Exercise | 2022-04-01 2:10 pm | N/A 2029-02-15 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 6,021 | $0 | 30,725 (Direct) | View |
| 2022-03-30 Exercise | 2022-03-31 11:18 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,000 | $79.83 | 36,746 (Direct) | View |
| 2022-03-30 Exercise | 2022-03-31 11:18 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,000 | $65.81 | 36,746 (Direct) | View |
| 2022-03-30 Exercise | 2022-03-31 11:18 am | N/A 2029-02-15 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 6,000 | $0 | 36,746 (Direct) | View |
| 2022-03-29 Exercise | 2022-03-30 12:04 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 2,000 | $79.83 | 42,746 (Direct) | View |
| 2022-03-29 Exercise | 2022-03-30 12:04 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 2,000 | $65.81 | 42,746 (Direct) | View |
| 2022-03-29 Exercise | 2022-03-30 12:04 pm | N/A 2029-02-15 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 4,000 | $0 | 42,746 (Direct) | View |
| 2022-03-25 Exercise | 2022-03-28 1:48 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 4,000 | $79.83 | 46,746 (Direct) | View |
| 2022-03-25 Exercise | 2022-03-28 1:48 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 4,000 | $65.81 | 46,746 (Direct) | View |
| 2022-03-25 Exercise | 2022-03-28 1:48 pm | N/A 2029-02-15 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 8,000 | $0 | 46,746 (Direct) | View |
| 2021-03-24 Exercise | 2022-03-25 10:14 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 4,000 | $79.83 | 54,746 (Direct) | View |
| 2022-03-24 Exercise | 2022-03-25 10:14 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 4,000 | $65.81 | 54,746 (Direct) | View |
| 2022-03-24 Exercise | 2022-03-25 10:14 am | N/A 2029-02-15 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 8,000 | $0 | 54,746 (Direct) | View |
| 2021-03-23 Exercise | 2022-03-24 12:19 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,000 | $79.83 | 62,746 (Direct) | View |
| 2022-03-23 Exercise | 2022-03-24 12:19 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 3,000 | $65.81 | 62,746 (Direct) | View |
| 2022-03-23 Exercise | 2022-03-24 12:19 pm | N/A 2029-02-15 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 6,000 | $0 | 62,746 (Direct) | View |
| 2022-02-18 Option Award(A) | 2022-03-15 3:59 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 7,922 | $0 | 30,725 (Direct) | View |
| 2022-03-14 Tax Withholding(A) | 2022-03-15 3:59 pm | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 2,810 | $118.51 | 30,725 (Direct) | View |
| 2022-02-18 Option Award | 2022-02-22 07:00 am | N/A 2032-02-18 | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 28,967 | $0 | 28,967 (Direct) | View |
| 2022-02-18 Option Award | 2022-02-22 06:59 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 7,923 | $0 | 33,536 (Direct) | View |
| 2022-02-15 Exercise | 2022-02-17 10:33 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 4,755 | $0 | 25,613 (Direct) | View |
| 2022-02-16 Tax Withholding | 2022-02-17 10:33 am | N/A N/A | WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO | 1,166 | $104.96 | 25,613 (Direct) | View |
| 2021-08-13 Option Award | 2021-08-16 2:02 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 2,938 | $0 | 2,938 (Direct) | View |
| 2021-03-12 Exercise | 2021-03-15 08:19 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 5,000 | $61.87 | 31,380 (Direct) | View |
| 2021-03-12 Exercise | 2021-03-15 08:19 am | N/A 2023-02-15 | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 15,740 | $0 | 31,380 (Direct) | View |
| 2021-03-12 Exercise | 2021-03-15 08:19 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 10,740 | $45.7 | 31,380 (Direct) | View |
| 2021-03-09 Exercise | 2021-03-10 08:33 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 15,995 | $61.87 | 36,380 (Direct) | View |
| 2021-03-09 Exercise | 2021-03-10 08:33 am | N/A 2024-02-14 | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 25,811 | $0 | 36,380 (Direct) | View |
| 2021-03-09 Exercise | 2021-03-10 08:33 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 9,816 | $63.98 | 36,380 (Direct) | View |
| 2021-02-19 Option Award | 2021-02-22 08:30 am | N/A 2031-02-19 | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 24,658 | $0 | 24,658 (Direct) | View |
| 2021-02-16 Exercise | 2021-02-18 5:32 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 3,230 | $0 | 31,380 (Direct) | View |
| 2021-02-18 Tax Withholding | 2021-02-18 5:32 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 808 | $85.08 | 31,380 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 3:10 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 4 | $87.38 | 28,958 (Direct) | View |
| 2021-02-14 Exercise | 2021-02-17 3:10 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 1,478 | $0 | 28,958 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 3:10 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 398 | $85.73 | 28,958 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 3:00 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 4 | $87.38 | 28,958 (Direct) | View |
| 2021-02-14 Exercise | 2021-02-17 3:00 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 1,478 | $0 | 28,958 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 3:00 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 398 | $85.73 | 28,958 (Direct) | View |
| 2020-11-05 Exercise | 2020-11-06 11:54 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 24,996 | $44.42 | 29,482 (Direct) | View |
| 2020-11-05 Exercise | 2020-11-06 11:54 am | N/A 2026-02-18 | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 24,996 | $0 | 29,482 (Direct) | View |
| 2020-02-17 Exercise | 2020-02-19 3:31 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 5,375 | $0 | 29,482 (Direct) | View |
| 2020-02-18 Tax Withholding | 2020-02-19 3:31 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 1,457 | $60.52 | 29,482 (Direct) | View |
| 2020-02-14 Option Award | 2020-02-18 07:10 am | N/A 2030-02-14 | WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO | 38,871 | $0 | 38,871 (Direct) | View |