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Westlake Corporation (WLK)

63.49 -2.79 (-4.21%)
At close: November 6 at 4:00:02 PM EST
63.49 0.00 (0.00%)
After hours: November 6 at 4:00:45 PM EST
Trade WLK on Coinbase

All SEC Filings

10-Q : Periodic Financial Reports

November 4, 2026

8-K : Corporate Changes & Voting Matters

November 4, 2026

8-K : Corporate Changes & Voting Matters

September 29, 2026

8-K : Corporate Changes & Voting Matters

August 31, 2026

8-A12B : Trading Registrations

August 21, 2026

10-Q : Periodic Financial Reports

August 5, 2026

8-K : Corporate Changes & Voting Matters

August 4, 2026

8-K : Corporate Changes & Voting Matters

July 29, 2026

8-K : Corporate Changes & Voting Matters

June 15, 2026

8-K : Corporate Changes & Voting Matters

May 18, 2026

10-Q : Periodic Financial Reports

May 6, 2026

8-K : Corporate Changes & Voting Matters

May 5, 2026

8-K : Corporate Changes & Voting Matters

May 1, 2026

8-K : Corporate Changes & Voting Matters

April 20, 2026

8-K : Corporate Changes & Voting Matters

April 14, 2026

8-K : Corporate Changes & Voting Matters

April 6, 2026

8-K : Corporate Changes & Voting Matters

April 2, 2026

DEF 14A : Proxy Statements

April 2, 2026

ARS : Annual Report to Shareholders

April 2, 2026

DEFA14A : Proxy Statements

April 2, 2026

10-K : Periodic Financial Reports

February 26, 2026

8-K : Corporate Changes & Voting Matters

February 24, 2026

8-K : Corporate Changes & Voting Matters

February 23, 2026

8-K : Corporate Changes & Voting Matters

January 6, 2026

8-K : Corporate Changes & Voting Matters

December 15, 2025

8-K : Corporate Changes & Voting Matters

November 12, 2025

8-K : Corporate Changes & Voting Matters

November 5, 2025

8-K : Corporate Changes & Voting Matters

November 4, 2025

S-3ASR : Offering Registrations

October 31, 2025

10-Q : Periodic Financial Reports

October 31, 2025

8-K : Corporate Changes & Voting Matters

October 30, 2025

8-K : Corporate Changes & Voting Matters

August 26, 2025

10-Q : Periodic Financial Reports

August 6, 2025

8-K : Corporate Changes & Voting Matters

August 5, 2025

8-K : Corporate Changes & Voting Matters

June 17, 2025

8-K : Corporate Changes & Voting Matters

May 12, 2025

8-K : Corporate Changes & Voting Matters

May 2, 2025

10-Q : Periodic Financial Reports

May 2, 2025

8-K : Corporate Changes & Voting Matters

April 16, 2025

ARS : Annual Report to Shareholders

March 28, 2025

DEF 14A : Proxy Statements

March 28, 2025

DEFA14A : Proxy Statements

March 28, 2025

8-K : Corporate Changes & Voting Matters

March 4, 2025

10-K : Periodic Financial Reports

February 25, 2025

8-K : Corporate Changes & Voting Matters

February 24, 2025

8-K : Corporate Changes & Voting Matters

December 11, 2024

10-Q : Periodic Financial Reports

November 6, 2024

8-K : Corporate Changes & Voting Matters

November 5, 2024
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