WESTLAKE CORP SEC filing history

283 indexed filings. This is the filing history currently indexed by PortfolioSavvy, which may not include every SEC submission.

Open complete filing history at SEC

SEC filing history

Showing 151–175 of 283 matching filings.

Per page

25

Current page

7

4/A

4/A filing

Filing date: 15 Sep 2023
Reporting date: 15 Feb 2022
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 14 Aug 2023
Reporting date: 11 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 09 Aug 2023
Reporting date: 07 Aug 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 22 May 2023
Reporting date: 19 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 16 May 2023
Reporting date: 12 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 16 May 2023
Reporting date: 12 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 16 May 2023
Reporting date: 12 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 16 May 2023
Reporting date: 12 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 15 May 2023
Reporting date: 12 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 15 May 2023
Reporting date: 12 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 11 May 2023
Reporting date: 11 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

3

3 filing

Filing date: 11 May 2023
Reporting date: 11 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 10 May 2023
Reporting date: 08 May 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4/A

4/A filing

Filing date: 15 Mar 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 28 Feb 2023
Reporting date: 27 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 28 Feb 2023
Reporting date: 27 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 21 Feb 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

4

4 filing

Filing date: 21 Feb 2023
Reporting date: 17 Feb 2023
SEC evidence: Open document Open filing
Next action: Verify source filing

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