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 |
2023-08-07 Sale |
2023-08-09 12:02 pm |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
24,639 | $133.43 | $3,287,616 | 50,894 (Direct) |
View |
2023-05-08 Sale |
2023-05-10 07:42 am |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
1,084 | $120.03 | $130,109 | 50,599 (Direct) |
View |
2023-02-27 Sale |
2023-02-28 09:50 am |
WESTLAKE CORP | WLK | Bender Mark Steven EVP and CFO |
3,000 | $120.5 | $361,500 | 57,715 (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 |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-21 Tax Withholding |
2025-02-24 2:10 pm |
N/A N/A |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
3,530 | $110.54 | 82,638 (Direct) |
View |
2025-02-21 Option Award |
2025-02-24 2:10 pm |
N/A 2035-02-21 |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
34,489 | $0 | 82,638 (Direct) |
View |
2025-02-18 Exercise |
2025-02-20 2:39 pm |
N/A N/A |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
13,987 | $0 | 51,679 (Direct) |
View |
2025-02-19 Tax Withholding |
2025-02-20 2:39 pm |
N/A N/A |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
4,264 | $111.46 | 51,679 (Direct) |
View |
2025-02-19 Tax Withholding |
2025-02-20 2:39 pm |
N/A N/A |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
132 | $112.76 | 51,679 (Direct) |
View |
2025-02-19 Tax Withholding |
2025-02-20 2:39 pm |
N/A N/A |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
50 | $112.46 | 51,679 (Direct) |
View |
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 |
2024-02-19 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 |
2024-02-16 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 |
2024-02-20 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 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 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 2030-02-14 |
WESTLAKE CORP | WLK | Bender Mark Steven EVP & CFO |
1,084 | $0 | 50,599 (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 |
2023-03-13 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 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 |
2023-02-27 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 |
2023-02-17 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 |
2023-02-15 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 |
2023-02-14 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 |
1,760 | $121.86 | 36,090 (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 |
2022-03-31 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 |
2022-03-30 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 |
2022-03-30 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 |
2022-03-29 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 |
2022-03-29 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 |
2022-03-25 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 |
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 |
2022-03-24 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 |
2021-03-24 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 |
2022-03-23 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 |
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 |
2022-03-14 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(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 |
2022-02-18 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 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 |
2021-03-12 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 |
2021-03-09 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 |
2021-03-09 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 |
2021-02-19 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 |
2021-02-14 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 |
4 | $87.38 | 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 |
2021-02-14 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 |
4 | $87.38 | 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 2026-02-18 |
WESTLAKE CHEMICAL CORP | WLK | Bender Mark Steven EVP and CFO |
24,996 | $0 | 29,482 (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 |