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 |
| 2022-05-19 Sale | 2022-05-23 12:07 pm | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 37,876 | $130.38 | $4,938,182 | 93,878,537 (Indirect Direct) | View |
| 2021-12-02 Sale | 2021-12-06 10:49 am | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 30,787 | $91.85 | $2,827,774 | 93,847,493 (Indirect Direct) | View |
| 2021-12-01 Sale | 2021-12-03 07:56 am | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 30,787 | $91.75 | $2,824,790 | 93,878,280 (Indirect Direct) | View |
| 2021-08-11 Purchase | 2021-08-12 11:44 am | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 3,000 | $86.21 | $258,630 | 93,847,493 (Indirect Direct) | View |
| 2020-11-06 Sale | 2020-11-10 10:05 am | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 55,148 | $72.99 | $4,025,281 | 93,833,210 (Indirect Direct) | View |
| 2020-03-24 Purchase | 2020-03-25 10:24 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 4,779 | $13.7 | $65,462 | 14,315,940 (Indirect Direct) | View |
| 2020-03-23 Purchase | 2020-03-24 08:44 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 4,780 | $13.12 | $62,714 | 14,311,161 (Indirect Direct) | View |
| 2020-03-20 Purchase | 2020-03-23 07:45 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 13,681 | $13.9 | $190,207 | 14,306,381 (Indirect Direct) | View |
| 2020-03-19 Purchase | 2020-03-20 09:19 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 9,135 | $13.8 | $126,021 | 14,292,700 (Indirect Direct) | View |
| 2020-03-18 Purchase | 2020-03-19 10:10 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 15,974 | $11.68 | $186,582 | 14,283,565 (Indirect Direct) | View |
| 2020-03-17 Purchase | 2020-03-18 09:20 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 10,536 | $13.82 | $145,650 | 14,267,591 (Indirect Direct) | View |
| 2020-03-16 Purchase | 2020-03-17 08:05 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 7,535 | $14.15 | $106,620 | 14,257,055 (Indirect Direct) | View |
| 2020-03-13 Purchase | 2020-03-16 09:32 am | Westlake Chemical Partners LP | WLKP | Chao Albert President & CEO 10% Owner | 3,580 | $15.18 | $54,344 | 14,249,520 (Indirect Direct) | View |
| 2020-02-21 Sale | 2020-02-24 12:08 pm | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 51,592 | $62.42 | $3,220,373 | 92,438,210 (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 |
| 2024-02-20 Tax Withholding | 2024-02-21 10:28 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO | 2,207 | $137.37 | 554,916 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-21 10:28 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO | 22,561 | $129.92 | 554,916 (Direct) | View |
| 2024-02-20 Tax Withholding | 2024-02-21 10:28 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO | 12 | $135.43 | 554,916 (Direct) | View |
| 2024-02-19 Exercise | 2024-02-21 10:28 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO | 19,810 | $0 | 554,916 (Direct) | View |
| 2024-02-16 Option Award | 2024-02-21 10:28 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO | 39,738 | $0 | 554,916 (Direct) | View |
| 2024-02-16 Option Award | 2024-02-20 09:05 am | N/A 2034-02-16 | WESTLAKE CORP | WLK | Chao Albert President & CEO | 60,334 | $0 | 60,334 (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 |
| 2023-08-31 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 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 |
| 2023-08-30 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 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 11:36 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 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 |
| 2023-03-13 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 |
| 2023-03-13 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 |
| 2023-02-17 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 |
| 2023-02-17 Option Award | 2023-02-21 09:07 am | N/A 2033-02-17 | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 61,751 | $0 | 61,751 (Direct) | View |
| 2023-02-17 Option Award | 2023-02-17 3:36 pm | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 52,252 | $0 | 93,947,678 (Direct) | View |
| 2023-02-15 Tax Withholding | 2023-02-16 11:39 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 127 | $122.57 | 93,895,426 (Direct) | View |
| 2023-02-15 Tax Withholding | 2023-02-16 11:39 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 9,032 | $121.86 | 93,895,426 (Direct) | View |
| 2023-02-14 Exercise | 2023-02-16 11:39 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 26,048 | $0 | 93,895,426 (Direct) | View |
| 2022-05-19 Exercise | 2022-05-23 12:07 pm | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 37,876 | $45.7 | 93,878,537 (Direct) | View |
| 2022-05-19 Exercise | 2022-05-23 12:07 pm | N/A 2023-02-15 | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 37,876 | $0 | 93,878,537 (Direct) | View |
| 2022-03-14 Tax Withholding(A) | 2022-03-15 3:36 pm | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President and CEO 10% Owner | 12,138 | $118.51 | 93,878,537 (Direct) | View |
| 2022-02-18 Option Award(A) | 2022-03-15 3:36 pm | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President and CEO 10% Owner | 30,577 | $0 | 93,878,537 (Direct) | View |
| 2022-02-18 Option Award | 2022-02-22 07:02 am | N/A 2032-02-18 | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 74,791 | $0 | 74,791 (Direct) | View |
| 2022-02-18 Option Award | 2022-02-22 07:02 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President and CEO 10% Owner | 30,577 | $0 | 93,890,675 (Direct) | View |
| 2022-02-16 Tax Withholding | 2022-02-17 11:34 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 27 | $105.97 | 93,860,098 (Direct) | View |
| 2022-02-16 Tax Withholding | 2022-02-17 11:34 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 5,722 | $104.96 | 93,860,098 (Direct) | View |
| 2022-02-15 Exercise | 2022-02-17 11:34 am | N/A N/A | WESTLAKE CORP | WLK | Chao Albert President & CEO 10% Owner | 18,354 | $0 | 93,860,098 (Direct) | View |
| 2021-12-02 Exercise | 2021-12-06 10:49 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 30,787 | $30.05 | 93,847,493 (Direct) | View |
| 2021-12-02 Exercise | 2021-12-06 10:49 am | N/A 2022-02-17 | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 30,787 | $0 | 93,847,493 (Direct) | View |
| 2021-12-01 Exercise | 2021-12-03 07:56 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 30,787 | $30.05 | 93,878,280 (Direct) | View |
| 2021-12-01 Exercise | 2021-12-03 07:56 am | N/A 2022-02-17 | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 30,787 | $0 | 93,878,280 (Direct) | View |
| 2021-02-19 Option Award | 2021-02-22 08:31 am | N/A 2031-02-19 | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 87,884 | $0 | 87,884 (Direct) | View |
| 2021-02-18 Tax Withholding | 2021-02-18 5:29 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 3,685 | $85.08 | 93,844,493 (Direct) | View |
| 2021-02-16 Exercise | 2021-02-18 5:29 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 11,983 | $0 | 93,844,493 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 2:44 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 971 | $85.73 | 93,836,195 (Direct) | View |
| 2021-02-14 Exercise | 2021-02-17 2:44 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 3,966 | $0 | 93,836,195 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 2:44 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 10 | $87.69 | 93,836,195 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 1:47 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 971 | $85.73 | 93,836,195 (Direct) | View |
| 2021-02-14 Exercise | 2021-02-17 1:47 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 3,966 | $0 | 93,836,195 (Direct) | View |
| 2021-02-16 Tax Withholding | 2021-02-17 1:47 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 10 | $87.69 | 93,836,195 (Direct) | View |
| 2020-11-06 Exercise | 2020-11-10 10:05 am | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 55,148 | $22.91 | 93,833,210 (Direct) | View |
| 2020-11-06 Exercise | 2020-11-10 10:05 am | N/A 2021-02-18 | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 55,148 | $0 | 93,833,210 (Direct) | View |
| 2020-02-21 Exercise | 2020-02-27 12:07 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 57,800 | $10.26 | 92,438,210 (Direct) | View |
| 2020-02-26 Exercise | 2020-02-27 12:07 pm | N/A 2020-02-26 | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 57,800 | $0 | 92,438,210 (Direct) | View |
| 2020-02-21 Exercise | 2020-02-24 12:08 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 68,698 | $10.26 | 92,438,210 (Direct) | View |
| 2020-02-21 Exercise | 2020-02-24 12:08 pm | N/A 2020-02-26 | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 68,698 | $0 | 92,438,210 (Direct) | View |
| 2020-02-18 Tax Withholding | 2020-02-19 3:32 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 380 | $61.26 | 92,363,304 (Direct) | View |
| 2020-02-18 Tax Withholding | 2020-02-19 3:32 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 5,711 | $60.5 | 92,363,304 (Direct) | View |
| 2020-02-17 Exercise | 2020-02-19 3:32 pm | N/A N/A | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 19,902 | $0 | 92,363,304 (Direct) | View |
| 2020-02-14 Option Award | 2020-02-18 07:07 am | N/A 2030-02-14 | WESTLAKE CHEMICAL CORP | WLK | Chao Albert President & CEO 10% Owner | 140,200 | $0 | 140,200 (Direct) | View |