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Sec Filings Insider Trading - Westlake Chemical Corp (WLK)
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"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>>
WLK Insider Trading Transactions for Westlake Chemical Corp
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Common stock purchase or sale:
Transaction
Date
Reported
Date
Company Symbol Insider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2017-08-15
Sale
2017-08-16
4:56 pm
Westlake Chemical Corp WLK Bender Mark Steven
Executive VP & CFO
13,794 $70.22 $968,620 44,449
(Direct)
View
2017-05-17
Sale
2017-05-18
4:47 pm
Westlake Chemical Corp WLK Mangieri George J
VP & Chief Accounting Officer
6,578 $62.21 $409,198 6,577
(Direct)
View
2017-03-10
Sale
2017-03-13
4:01 pm
Westlake Chemical Corp WLK Bender Mark Steven
Sr VP, CFO and Treasurer
12,000 $64.32 $771,785 58,243
(Direct)
View
2017-03-01
Sale
2017-03-03
6:47 pm
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
8,193 $66.25 $542,786 17,502
(Direct)
View
2017-02-23
Sale
2017-02-28
4:32 pm
Westlake Chemical Corp WLK Chao Albert
President & CEO
Director
10% Owner
42,180 $63.35 $2,672,124 92,010,552
(Indirect
Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
Date
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2017-08-21
Exercise
2017-08-22
09:20 am
N/A
N/A
Westlake Chemical Corp WLK Riley H John Jr
Director
603 $0 21,652
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:20 am
N/A
N/A
Westlake Chemical Corp WLK Riley H John Jr
Director
357 $0 21,652
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:20 am
N/A
N/A
Westlake Chemical Corp WLK Riley H John Jr
Director
603 $0 21,652
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:20 am
N/A
N/A
Westlake Chemical Corp WLK Riley H John Jr
Director
357 $0 21,652
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:17 am
N/A
N/A
Westlake Chemical Corp WLK Northcutt R Bruce
Director
603 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:17 am
N/A
N/A
Westlake Chemical Corp WLK Northcutt R Bruce
Director
357 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:17 am
N/A
N/A
Westlake Chemical Corp WLK Northcutt R Bruce
Director
603 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:17 am
N/A
N/A
Westlake Chemical Corp WLK Northcutt R Bruce
Director
357 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:11 am
N/A
N/A
Westlake Chemical Corp WLK Lukens Max L
Director
603 $0 20,838
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:11 am
N/A
N/A
Westlake Chemical Corp WLK Lukens Max L
Director
357 $0 20,838
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:11 am
N/A
N/A
Westlake Chemical Corp WLK Lukens Max L
Director
603 $0 20,838
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:11 am
N/A
N/A
Westlake Chemical Corp WLK Lukens Max L
Director
357 $0 20,838
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:09 am
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
603 $0 92,010,552
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:09 am
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
357 $0 92,010,552
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:09 am
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
603 $0 92,010,552
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:09 am
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
357 $0 92,010,552
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:01 am
N/A
N/A
Westlake Chemical Corp WLK Graff Michael J
Director
603 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:01 am
N/A
N/A
Westlake Chemical Corp WLK Graff Michael J
Director
357 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:01 am
N/A
N/A
Westlake Chemical Corp WLK Graff Michael J
Director
603 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
09:01 am
N/A
N/A
Westlake Chemical Corp WLK Graff Michael J
Director
357 $0 5,040
(Direct)
View
2017-08-21
Exercise
2017-08-22
08:58 am
N/A
N/A
Westlake Chemical Corp WLK Blakely Robert T
Director
603 $0 16,067
(Direct)
View
2017-08-21
Exercise
2017-08-22
08:58 am
N/A
N/A
Westlake Chemical Corp WLK Blakely Robert T
Director
357 $0 16,067
(Direct)
View
2017-08-21
Exercise
2017-08-22
08:58 am
N/A
N/A
Westlake Chemical Corp WLK Blakely Robert T
Director
603 $0 16,067
(Direct)
View
2017-08-21
Exercise
2017-08-22
08:58 am
N/A
N/A
Westlake Chemical Corp WLK Blakely Robert T
Director
357 $0 16,067
(Direct)
View
2017-08-18
Option Award
2017-08-21
7:40 pm
N/A
N/A
Westlake Chemical Corp WLK Riley H John Jr
Director
1,721 $0 1,721
(Direct)
View
2017-08-18
Option Award
2017-08-21
7:38 pm
N/A
N/A
Westlake Chemical Corp WLK Northcutt R Bruce
Director
1,721 $0 1,721
(Direct)
View
2017-08-18
Option Award
2017-08-21
7:36 pm
N/A
N/A
Westlake Chemical Corp WLK Lukens Max L
Director
1,721 $0 1,721
(Direct)
View
2017-08-18
Option Award
2017-08-21
7:34 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
1,721 $0 1,721
(Direct)
View
2017-08-18
Option Award
2017-08-21
7:32 pm
N/A
N/A
Westlake Chemical Corp WLK Graff Michael J
Director
1,721 $0 1,721
(Direct)
View
2017-08-18
Option Award
2017-08-21
7:30 pm
N/A
N/A
Westlake Chemical Corp WLK Blakely Robert T
Director
1,721 $0 1,721
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:56 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
1,003 $0 92,010,552
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:56 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
1,003 $0 92,010,552
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:53 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
1,003 $0 92,010,552
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:53 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
1,003 $0 92,010,552
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:53 pm
N/A
N/A
Westlake Chemical Corp WLK Riley H John Jr
Director
1,003 $0 20,692
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:53 pm
N/A
N/A
Westlake Chemical Corp WLK Riley H John Jr
Director
1,003 $0 20,692
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:51 pm
N/A
N/A
Westlake Chemical Corp WLK Northcutt R Bruce
Director
1,003 $0 4,080
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:51 pm
N/A
N/A
Westlake Chemical Corp WLK Northcutt R Bruce
Director
1,003 $0 4,080
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:50 pm
N/A
N/A
Westlake Chemical Corp WLK Lukens Max L
Director
1,003 $0 19,878
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:50 pm
N/A
N/A
Westlake Chemical Corp WLK Lukens Max L
Director
1,003 $0 19,878
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:49 pm
N/A
N/A
Westlake Chemical Corp WLK Graff Michael J
Director
1,003 $0 4,080
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:49 pm
N/A
N/A
Westlake Chemical Corp WLK Graff Michael J
Director
1,003 $0 4,080
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:48 pm
N/A
N/A
Westlake Chemical Corp WLK Blakely Robert T
Director
1,003 $0 15,107
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:48 pm
N/A
N/A
Westlake Chemical Corp WLK Blakely Robert T
Director
1,003 $0 15,107
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:47 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
1,003 $0 92,010,552
(Direct)
View
2017-08-17
Exercise
2017-08-17
12:47 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
1,003 $0 92,010,552
(Direct)
View
2017-08-14
Exercise
2017-08-15
6:25 pm
N/A
N/A
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
3,840 $13.56 92,010,552
(Direct)
View
2017-08-14
Exercise
2017-08-15
6:25 pm
N/A
2017-08-17
Westlake Chemical Corp WLK Jenkins Dorothy C
Director
10% Owner
3,840 $13.56 92,010,552
(Direct)
View
2017-03-01
Exercise
2017-03-03
6:47 pm
N/A
N/A
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
3,748 $45.7 17,502
(Direct)
View
2017-03-01
Exercise
2017-03-03
6:47 pm
N/A
N/A
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
4,445 $44.42 17,502
(Direct)
View
2017-03-01
Exercise
2017-03-03
6:47 pm
N/A
2023-02-15
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
3,748 $45.7 17,502
(Direct)
View
2017-03-01
Exercise
2017-03-03
6:47 pm
N/A
2026-02-18
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
4,445 $44.42 17,502
(Direct)
View
2017-02-23
Exercise
2017-02-28
4:32 pm
N/A
N/A
Westlake Chemical Corp WLK Chao Albert
President & CEO
Director
10% Owner
42,180 $15.81 92,010,552
(Direct)
View
2017-02-23
Exercise
2017-02-28
4:32 pm
N/A
2017-02-23
Westlake Chemical Corp WLK Chao Albert
President & CEO
Director
10% Owner
42,180 $15.81 92,010,552
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:12 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Chao Albert
President & CEO
Director
10% Owner
77,746 $61.87 77,746
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:12 pm
N/A
N/A
Westlake Chemical Corp WLK Chao Albert
President & CEO
Director
10% Owner
19,902 $0 77,746
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:12 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Chao James
Chairman
Director
10% Owner
62,197 $61.87 62,197
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:12 pm
N/A
N/A
Westlake Chemical Corp WLK Chao James
Chairman
Director
10% Owner
15,922 $0 62,197
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:11 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Ederington L. Benjamin
VP, General Counsel, Corp Secy
13,734 $61.87 13,734
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:11 pm
N/A
N/A
Westlake Chemical Corp WLK Ederington L. Benjamin
VP, General Counsel, Corp Secy
3,516 $0 13,734
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:11 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
12,913 $61.87 12,913
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:11 pm
N/A
N/A
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
3,306 $0 12,913
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:10 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Bender Mark Steven
Sr VP, CFO and Treasurer
20,995 $61.87 20,995
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:10 pm
N/A
N/A
Westlake Chemical Corp WLK Bender Mark Steven
Sr VP, CFO and Treasurer
5,375 $0 20,995
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:10 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Kenner Andrew
VP - Manufacturing
10,340 $61.87 10,340
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:10 pm
N/A
N/A
Westlake Chemical Corp WLK Kenner Andrew
VP - Manufacturing
2,647 $0 10,340
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:10 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Teel Lawrence E.
SVP, Olefins
10,340 $61.87 10,340
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:10 pm
N/A
N/A
Westlake Chemical Corp WLK Teel Lawrence E.
SVP, Olefins
2,647 $0 10,340
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:09 pm
N/A
2027-02-17
Westlake Chemical Corp WLK Mangieri George J
VP & Chief Accounting Officer
4,515 $61.87 4,515
(Direct)
View
2017-02-17
Option Award
2017-02-22
4:09 pm
N/A
N/A
Westlake Chemical Corp WLK Mangieri George J
VP & Chief Accounting Officer
1,156 $0 4,515
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:19 pm
N/A
N/A
Westlake Chemical Corp WLK Mangieri George J
VP & Chief Accounting Officer
972 $0 13,475
(Direct)
View
2017-02-14
Tax Withholding
2017-02-16
4:19 pm
N/A
N/A
Westlake Chemical Corp WLK Mangieri George J
VP & Chief Accounting Officer
320 $64.01 13,475
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:19 pm
N/A
N/A
Westlake Chemical Corp WLK Mangieri George J
VP & Chief Accounting Officer
972 $0 13,475
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:18 pm
N/A
N/A
Westlake Chemical Corp WLK Teel Lawrence E.
SVP, Olefins
1,094 $0 1,964
(Direct)
View
2017-02-14
Tax Withholding
2017-02-16
4:18 pm
N/A
N/A
Westlake Chemical Corp WLK Teel Lawrence E.
SVP, Olefins
360 $64.01 1,964
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:18 pm
N/A
N/A
Westlake Chemical Corp WLK Teel Lawrence E.
SVP, Olefins
1,094 $0 1,964
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:18 pm
N/A
N/A
Westlake Chemical Corp WLK Kenner Andrew
VP - Manufacturing
1,674 $0 13,229
(Direct)
View
2017-02-14
Tax Withholding
2017-02-16
4:18 pm
N/A
N/A
Westlake Chemical Corp WLK Kenner Andrew
VP - Manufacturing
522 $64.01 13,229
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:18 pm
N/A
N/A
Westlake Chemical Corp WLK Kenner Andrew
VP - Manufacturing
1,674 $0 13,229
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:17 pm
N/A
N/A
Westlake Chemical Corp WLK Bender Mark Steven
Sr VP, CFO and Treasurer
3,152 $0 71,152
(Direct)
View
2017-02-14
Tax Withholding
2017-02-16
4:17 pm
N/A
N/A
Westlake Chemical Corp WLK Bender Mark Steven
Sr VP, CFO and Treasurer
909 $64.01 71,152
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:17 pm
N/A
N/A
Westlake Chemical Corp WLK Bender Mark Steven
Sr VP, CFO and Treasurer
3,152 $0 71,152
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:16 pm
N/A
N/A
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
1,674 $0 9,829
(Direct)
View
2017-02-14
Tax Withholding
2017-02-16
4:16 pm
N/A
N/A
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
520 $64.01 9,829
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:16 pm
N/A
N/A
Westlake Chemical Corp WLK Buesinger Robert F.
Sr. Vice President, Vinyls
1,674 $0 9,829
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:15 pm
N/A
N/A
Westlake Chemical Corp WLK Mattina Michael J.
Sr. VP, Polyethylene
660 $0 6,723
(Direct)
View
2017-02-14
Tax Withholding
2017-02-16
4:15 pm
N/A
N/A
Westlake Chemical Corp WLK Mattina Michael J.
Sr. VP, Polyethylene
217 $64.01 6,723
(Direct)
View
2017-02-14
Exercise
2017-02-16
4:15 pm
N/A
N/A
Westlake Chemical Corp WLK Mattina Michael J.
Sr. VP, Polyethylene
660 $0 6,723
(Direct)
View
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