Insider Trading & Ownership - Chao John Tsung-chen

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
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Time period
Insider Trading Transactions for Chao John Tsung-chen

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2024-02-16
Option Award
2024-02-20
09:11 am
N/A
2034-02-16
WESTLAKE CORPWLKChao John Tsung-chen
Director
1,897$01,897
(Direct)
View
2023-02-17
Option Award
2023-02-21
09:08 am
N/A
2033-02-17
WESTLAKE CORPWLKChao John Tsung-chen
VP & MD, Westlake Innovations
10% Owner
2,127$02,127
(Direct)
View
2022-02-18
Option Award
2022-03-21
10:00 am
N/A
2032-02-18
WESTLAKE CORPWLKChao John Tsung-chen
see remarks
10% Owner
2,136$02,136
(Direct)
View
2021-08-14
Exercise
2021-08-16
1:56 pm
N/A
N/A
WESTLAKE CHEMICAL CORPWLKChao John Tsung-chen
Director
10% Owner
2,400$093,411,750
(Direct)
View
2020-08-16
Exercise
2020-08-17
12:21 pm
N/A
N/A
WESTLAKE CHEMICAL CORPWLKChao John Tsung-chen
Director
10% Owner
2,387$093,411,750
(Direct)
View
2020-08-14
Option Award
2020-08-17
12:21 pm
N/A
N/A
WESTLAKE CHEMICAL CORPWLKChao John Tsung-chen
Director
10% Owner
2,400$093,411,750
(Direct)
View
2019-08-17
Exercise
2019-08-19
09:41 am
N/A
N/A
WESTLAKE CHEMICAL CORPWLKChao John Tsung-chen
Director
10% Owner
1,409$092,014,350
(Direct)
View
2019-08-16
Option Award
2019-08-19
09:41 am
N/A
N/A
WESTLAKE CHEMICAL CORPWLKChao John Tsung-chen
Director
10% Owner
2,387$092,014,350
(Direct)
View