Insider Trading & Ownership - Buesinger Robert F.

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>>
Time period
Insider Trading Transactions for Buesinger Robert F.
Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2024-05-09
Sale		 2024-05-13
11:24 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3,500 $158.5 $554,750 17,644
(Direct)		 View
2024-05-07
Sale		 2024-05-08
1:15 pm		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3,133 $157.5 $493,448 27,506
(Direct)		 View
2024-03-15
Sale		 2024-03-18
10:09 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3,878 $144.5 $560,371 21,144
(Direct)		 View
2024-03-13
Sale		 2024-03-14
10:53 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 122 $144.5 $17,629 25,022
(Direct)		 View
2024-03-07
Sale		 2024-03-11
09:38 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 12,670 $142.55 $1,806,109 29,094
(Direct)		 View
2023-11-15
Sale		 2023-11-17
08:28 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 4,215 $130.5 $550,058 16,754
(Direct)		 View
2023-08-30
Sale		 2023-08-31
11:35 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 4,857 $134.47 $653,136 20,969
(Direct)		 View
2023-08-29
Sale		 2023-08-30
10:50 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 8,100 $133.83 $1,084,024 20,969
(Direct)		 View
2022-08-31
Sale		 2022-09-01
12:06 pm		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 1,000 $98.94 $98,940 10,208
(Direct)		 View
2022-05-27
Sale		 2022-05-31
12:38 pm		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 14,427 $129.47 $1,867,820 21,642
(Direct)		 View
2022-03-10
Sale		 2022-03-14
08:52 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 22,555 $117.61 $2,652,694 22,939
(Direct)		 View
2022-03-09
Sale		 2022-03-10
08:56 am		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 2,730 $115.55 $315,452 14,839
(Direct)		 View
2021-05-10
Sale		 2021-05-11
12:14 pm		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 5,000 $105 $525,000 8,217
(Direct)		 View
2021-03-08
Sale		 2021-03-09
07:58 am		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 16,513 $93.69 $1,547,105 29,260
(Direct)		 View
2020-11-24
Sale		 2020-11-25
11:04 am		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 4,581 $77.5 $355,028 10,569
(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
2025-04-11
Option Award		 2025-04-15
6:00 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, PEM		 17,101 $0 17,101
(Direct)		 View
2025-02-21
Option Award		 2025-02-24
2:10 pm		 N/A
2035-02-21		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 24,336 $0 52,429
(Direct)		 View
2025-02-21
Tax Withholding		 2025-02-24
2:10 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 2,738 $110.54 52,429
(Direct)		 View
2025-02-18
Exercise		 2025-02-20
2:39 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 12,923 $0 30,831
(Direct)		 View
2025-02-19
Tax Withholding		 2025-02-20
2:39 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 164 $112.76 30,831
(Direct)		 View
2025-02-19
Tax Withholding		 2025-02-20
2:39 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3,851 $111.46 30,831
(Direct)		 View
2024-08-13
Exercise		 2024-08-15
11:00 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 7,051 $0 21,923
(Direct)		 View
2024-08-14
Tax Withholding		 2024-08-15
11:00 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 2,772 $145.44 21,923
(Direct)		 View
2024-05-07
Exercise		 2024-05-08
1:15 pm		 N/A
2033-02-17		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3,133 $0 27,506
(Direct)		 View
2024-05-07
Exercise		 2024-05-08
1:15 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3,133 $122.65 27,506
(Direct)		 View
2024-03-07
Exercise		 2024-03-11
09:38 am		 N/A
2031-02-19		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 12,670 $0 29,094
(Direct)		 View
2024-03-07
Exercise		 2024-03-11
09:38 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 7,665 $108.12 29,094
(Direct)		 View
2024-03-07
Exercise		 2024-03-11
09:38 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 5,005 $86.54 29,094
(Direct)		 View
2024-02-19
Exercise		 2024-02-21
10:27 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 4,283 $0 25,144
(Direct)		 View
2024-02-16
Option Award		 2024-02-21
10:27 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 8,592 $0 25,144
(Direct)		 View
2024-02-20
Tax Withholding		 2024-02-21
10:27 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 4,083 $129.92 25,144
(Direct)		 View
2024-02-20
Tax Withholding		 2024-02-21
10:27 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 399 $137.38 25,144
(Direct)		 View
2024-02-20
Tax Withholding		 2024-02-21
10:27 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3 $135.32 25,144
(Direct)		 View
2024-02-16
Option Award		 2024-02-20
1:15 pm		 N/A
2034-02-16		 WESTLAKE CORP WLK Buesinger Robert F.
SVP, Ops - PEM & Corp Logistic		 11,582 $0 11,582
(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
2023-08-30
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
2023-08-29
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
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
2023-05-12
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
2023-02-17
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
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
2023-03-13
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
2023-02-17
Option Award		 2023-02-21
09:06 am		 N/A
2033-02-17		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 12,973 $0 12,973
(Direct)		 View
2023-02-17
Option Award		 2023-02-17
3:35 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 11,298 $0 25,721
(Direct)		 View
2023-02-14
Exercise		 2023-02-16
11:38 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 5,632 $0 14,423
(Direct)		 View
2023-02-15
Tax Withholding		 2023-02-16
11:38 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 20 $122.41 14,423
(Direct)		 View
2023-02-15
Tax Withholding		 2023-02-16
11:38 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 1,397 $121.86 14,423
(Direct)		 View
2022-08-23
Gift		 2022-08-24
12:36 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 572 $0 11,208
(Direct)		 View
2022-05-27
Exercise		 2022-05-31
12:38 pm		 N/A
2028-02-16		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 14,427 $0 21,642
(Direct)		 View
2022-05-27
Exercise		 2022-05-31
12:38 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 9,571 $107.75 21,642
(Direct)		 View
2022-05-27
Exercise		 2022-05-31
12:38 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 4,856 $86.54 21,642
(Direct)		 View
2022-03-15
Gift		 2022-03-16
08:24 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 500 $0 11,780
(Direct)		 View
2022-02-18
Option Award(A)		 2022-03-15
3:38 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 6,446 $0 12,280
(Direct)		 View
2022-03-14
Tax Withholding(A)		 2022-03-15
3:38 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 2,556 $118.51 12,280
(Direct)		 View
2022-03-14
Tax Withholding(A)		 2022-03-15
3:38 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 3 $120.25 12,280
(Direct)		 View
2022-03-10
Exercise		 2022-03-14
08:52 am		 N/A
2029-02-15		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 22,555 $0 22,939
(Direct)		 View
2022-03-10
Exercise		 2022-03-14
08:52 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 7,861 $65.81 22,939
(Direct)		 View
2022-03-10
Exercise		 2022-03-14
08:52 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 14,694 $79.83 22,939
(Direct)		 View
2022-02-18
Option Award		 2022-02-22
07:01 am		 N/A
2032-02-18		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT and Digital		 24,538 $0 24,538
(Direct)		 View
2022-02-18
Option Award		 2022-02-22
07:01 am		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, HIP, IT & Digital		 6,446 $0 17,569
(Direct)		 View
2022-02-15
Exercise		 2022-02-17
12:09 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 3,869 $0 11,123
(Direct)		 View
2022-02-16
Tax Withholding		 2022-02-17
12:09 pm		 N/A
N/A		 WESTLAKE CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 963 $104.96 11,123
(Direct)		 View
2021-08-13
Option Award		 2021-08-16
2:15 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 7,051 $0 7,051
(Direct)		 View
2021-03-18
Gift		 2021-03-18
5:56 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 82 $0 13,217
(Direct)		 View
2021-03-08
Exercise		 2021-03-09
07:58 am		 N/A
2027-02-17		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 16,513 $0 29,260
(Direct)		 View
2021-03-08
Exercise		 2021-03-09
07:58 am		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 8,652 $61.87 29,260
(Direct)		 View
2021-03-08
Exercise		 2021-03-09
07:58 am		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 7,861 $65.81 29,260
(Direct)		 View
2021-02-19
Option Award		 2021-02-22
08:30 am		 N/A
2031-02-19		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 19,001 $0 19,001
(Direct)		 View
2021-02-16
Exercise		 2021-02-18
5:30 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 2,569 $0 13,299
(Direct)		 View
2021-02-18
Tax Withholding		 2021-02-18
5:30 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 641 $85.08 13,299
(Direct)		 View
2021-02-14
Exercise		 2021-02-17
2:52 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 1,128 $0 11,371
(Direct)		 View
2021-02-16
Tax Withholding		 2021-02-17
2:52 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 322 $85.73 11,371
(Direct)		 View
2021-02-16
Tax Withholding		 2021-02-17
2:52 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 4 $87.43 11,371
(Direct)		 View
2021-02-14
Exercise		 2021-02-17
2:22 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 1,128 $0 11,371
(Direct)		 View
2021-02-16
Tax Withholding		 2021-02-17
2:22 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 322 $85.73 11,371
(Direct)		 View
2021-02-16
Tax Withholding		 2021-02-17
2:22 pm		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 4 $87.43 11,371
(Direct)		 View
2020-11-24
Exercise		 2020-11-25
11:04 am		 N/A
2026-02-18		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 4,581 $0 10,569
(Direct)		 View
2020-11-24
Exercise		 2020-11-25
11:04 am		 N/A
N/A		 WESTLAKE CHEMICAL CORP WLK Buesinger Robert F.
EVP, Vinyl Products		 4,581 $44.42 10,569
(Direct)		 View
(A) Indicate amendment filing.