WLK - Westlake Chemical Corporation

NYSE - Nasdaq Real Time Price. Currency in USD

Insider Roster

Individual or EntityMost Recent TransactionDateShares Owned as of Transaction Date

CHAO DAVID TSUNG-HUNG
Director and Beneficial Owner of more than 10% of a Class of Security

Conversion of Exercise of derivative security

Aug 15, 2019

92,013,700

CHAO JOHN TSUNG-CHEN
Director and Beneficial Owner of more than 10% of a Class of Security

Conversion of Exercise of derivative security

Aug 15, 2019

92,012,000

GRAFF MICHAEL J
Director

Conversion of Exercise of derivative security

Aug 15, 2019

10,882

HAAS MARIUS
Director

Conversion of Exercise of derivative security

Aug 15, 2019

2,499

JENKINS DOROTHY C
Director and Beneficial Owner of more than 10% of a Class of Security

Sale

Aug 19, 2019

92,077,800

LUKENS MAX L
Director

Conversion of Exercise of derivative security

Aug 15, 2019

9,122

MANGIERI GEORGE J
Officer

Sale

Nov 7, 2019

1,582

MCCOLLUM MARK A
Director

Conversion of Exercise of derivative security

Aug 15, 2019

2,396

NORTHCUTT RONALD BRUCE
Director

Conversion of Exercise of derivative security

Aug 15, 2019

10,923

SHEETS JEFFREY WAYNE
Director

Conversion of Exercise of derivative security

Aug 15, 2019

2,499

*Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.