Insider Trading & Ownership - WESTLAKE CORP (WLK)

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 WESTLAKE CORP
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Common stock purchase or sale:
Transaction
Date		 Reported
DateTime		 Company Symbol Insider
Relationship		 Shares
Traded		 Average
Price		 Total
Amount		 Shares
Owned		 Filing
2023-08-31
Sale		 2023-09-01
10:12 am		 WESTLAKE CORP WLK Chao James
Chairman
10% Owner		 244,591 $131.25 $32,102,691 93,502,525
(Indirect
Direct)		 View
2023-08-31
Sale		 2023-09-01
10:11 am		 WESTLAKE CORP WLK Chao Albert
President & CEO
10% Owner		 19,988 $131.53 $2,629,034 93,925,702
(Indirect
Direct)		 View
2023-08-30
Sale		 2023-08-31
2:36 pm		 WESTLAKE CORP WLK Chao James
Chairman
10% Owner		 30,056 $133.7 $4,018,577 93,573,763
(Indirect
Direct)		 View
2023-08-30
Sale		 2023-08-31
11:37 am		 WESTLAKE CORP WLK Ederington L. Benjamin
EVP, PEM, GC and CAO		 13,734 $134.27 $1,844,023 47,916
(Direct)		 View
2023-08-30
Sale		 2023-08-31
11:36 am		 WESTLAKE CORP WLK Chao Albert
President & CEO
10% Owner		 20,000 $134.15 $2,682,968 93,426,062
(Indirect
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
2023-08-29
Sale		 2023-08-30
08:56 am		 WESTLAKE CORP WLK Janssens Thomas J.
SVP, Ops - PEM & Corp Logistic		 3,855 $133.87 $516,079 12,313
(Direct)		 View
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
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
2023-05-19
Sale		 2023-05-22
10:34 am		 WESTLAKE CORP WLK Zoeller Johnathan Stevan
VP and CAO		 1,963 $116.66 $229,004 3,128
(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

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
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
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
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		 55,766 $79.83 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		 43,738 $65.81 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
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
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
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
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
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
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
2023-08-30
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
2023-08-29
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		 1,370 $108.12 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
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		 12,606 $86.54 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
2023-05-19
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
2023-05-19
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
2023-05-12
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
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
3:23 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		 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
3:22 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
3:21 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		 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
3:20 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
3:19 pm		 N/A
N/A		 WESTLAKE CORP WLK Chao James
Chairman
10% Owner		 14,836 $104.32 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
3:19 pm		 N/A
N/A		 WESTLAKE CORP WLK Chao James
Chairman
10% Owner		 789 $105.13 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
2023-02-17
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
3:18 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
3:17 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(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
3:16 pm		 N/A
N/A		 WESTLAKE CORP WLK Bender Mark Steven
EVP & CFO		 5,728 $104.32 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		 304 $104.76 44,400
(Direct)		 View
(A) Indicate amendment filing.
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