WESTLAKE CORP

PublicCIK: 1262823

WLKNYSE

Location

HOUSTON, TX

DARBY TOMMY

→WESTLAKE CORP

Sep 1, 2026·Sep 1, 2026

1 txn

SHEETS JEFFREY WAYNE

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

SABAT CAROLYN CHAO

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

PATEL BHAVESH V.

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

NORTHCUTT R BRUCE

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

MCCOLLUM MARK A

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

LUBEL KIMBERLY S

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

GRAFF MICHAEL J

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

CREGG ROGER A

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

CHAO DAVID TSUNG-HUNG

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

CHAO CATHERINE T.

→WESTLAKE CORP

Aug 17, 2026·Aug 17, 2026

1 txn

CHAO ALBERT

→WESTLAKE CORP

Aug 11, 2026·Aug 11, 2026

4 txn

CHAO ALBERT

144

→WESTLAKE CORP

Aug 11, 2026·Aug 11, 2026

SHEETS JEFFREY WAYNE

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

2 txn

SABAT CAROLYN CHAO

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

2 txn

NORTHCUTT R BRUCE

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

2 txn

MCCOLLUM MARK A

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

2 txn

LUBEL KIMBERLY S

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

2 txn

GRAFF MICHAEL J

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

2 txn

CREGG ROGER A

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

2 txn

CHAO DAVID TSUNG-HUNG

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

3 txn

CHAO CATHERINE T.

→WESTLAKE CORP

Aug 10, 2026·Aug 10, 2026

3 txn

PATEL BHAVESH V.

→AIR PRODUCTS & CHEMICALS, INC.

Jul 2, 2026·Jul 2, 2026

1 txn

BAKSHT JONATHAN

→WESTLAKE CORP

Jun 16, 2026·Jun 16, 2026

1 txn

MCCOLLUM MARK A

→ONEOK INC /NEW/

May 22, 2026·May 22, 2026

1 txn

Page 1 of 25 · 601 total

Filer	Form	Target	Filed	Activity
DARBY TOMMYCIK · 1719757	4 Trade	WESTLAKE CORPCIK · 1262823	Sep 1, 2026 Sep 1, 2026	1txn
SHEETS JEFFREY WAYNECIK · 1447712	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
SABAT CAROLYN CHAOCIK · 1974878	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
PATEL BHAVESH V.CIK · 1500293	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
NORTHCUTT R BRUCECIK · 1307964	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
MCCOLLUM MARK ACIK · 1215888	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
LUBEL KIMBERLY SCIK · 1448219	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
GRAFF MICHAEL JCIK · 1457009	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
CREGG ROGER ACIK · 1231239	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
CHAO DAVID TSUNG-HUNGCIK · 1726418	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
CHAO CATHERINE T.CIK · 1974884	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 17, 2026 Aug 17, 2026	1txn
CHAO ALBERTCIK · 1299403	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 11, 2026 Aug 11, 2026	4txn
CHAO ALBERTCIK · 1299403	144 Sale	WESTLAKE CORPCIK · 1262823	Aug 11, 2026 Aug 11, 2026	—
SHEETS JEFFREY WAYNECIK · 1447712	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	2txn
SABAT CAROLYN CHAOCIK · 1974878	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	2txn
NORTHCUTT R BRUCECIK · 1307964	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	2txn
MCCOLLUM MARK ACIK · 1215888	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	2txn
LUBEL KIMBERLY SCIK · 1448219	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	2txn
GRAFF MICHAEL JCIK · 1457009	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	2txn
CREGG ROGER ACIK · 1231239	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	2txn
CHAO DAVID TSUNG-HUNGCIK · 1726418	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	3txn
CHAO CATHERINE T.CIK · 1974884	4 Trade	WESTLAKE CORPCIK · 1262823	Aug 10, 2026 Aug 10, 2026	3txn
PATEL BHAVESH V.CIK · 1500293	4 Trade	AIR PRODUCTS & CHEMICALS, INC.CIK · 2969	Jul 2, 2026 Jul 2, 2026	1txn
BAKSHT JONATHANCIK · 1658406	4 Trade	WESTLAKE CORPCIK · 1262823	Jun 16, 2026 Jun 16, 2026	1txn
MCCOLLUM MARK ACIK · 1215888	4 Trade	ONEOK INC /NEW/CIK · 1039684	May 22, 2026 May 22, 2026	1txn

Page 1 of 25 · 601 total