Westlake Chemical News

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Gilson Jean-Marc

Sep 3 09:41 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Gilson Jean-Marc

Aug 28 17:28 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Gilson Jean-Marc

Aug 26 09:41 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

Aug 14 09:59 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Director FINLEY G STEPHEN

Aug 12 09:35 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Director WOELFEL RANDY

Aug 12 09:35 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Director Friel Lisa A.

Aug 12 09:35 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

Aug 12 09:25 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Director FINLEY G STEPHEN

Aug 8 10:14 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Director Friel Lisa A.

Aug 8 10:14 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Director WOELFEL RANDY

Aug 8 10:14 ET

Westlake Chemical | 3: Initial statement of beneficial ownership of securities-Officer Gilson Jean-Marc

Jul 15 12:19 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

Jun 3 08:06 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

May 14 09:44 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Director Friel Lisa A.

May 13 13:39 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

May 10 07:34 ET

Westlake Chemical | 3: Initial statement of beneficial ownership of securities-Officer Holy Jeffrey Adam

May 9 08:07 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

Apr 1 06:30 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

Mar 25 10:18 ET

Westlake Chemical | 4: Statement of changes in beneficial ownership of securities-Officer Kenner Andrew

Mar 7 08:35 ET