WESTLAKE CORP reports

Company location: Houston, TX
Fiscal year end: 31 December

WESTLAKE CORP has filed 1,692 SEC EDGAR filings since 22 Sep 2003

Filter by type:
10-K
10-Q
8-K
SC13G

SEC filing history

Showing 801-825 of 1,000 matching filings.

Per page

25

Current page

33

8-K File 001-32260

FORM 8-K

Filing date: 24 Jan 2017
Reporting date: 24 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-32260

FORM 8-K

Filing date: 23 Jan 2017
Reporting date: 23 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-32260

FORM 8-K

Filing date: 20 Jan 2017
Reporting date: 20 Jan 2017
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Dec 2016
Reporting date: 01 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Dec 2016
Reporting date: 01 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Dec 2016
Reporting date: 01 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Dec 2016
Reporting date: 01 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Dec 2016
Reporting date: 01 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 05 Dec 2016
Reporting date: 01 Dec 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 18 Nov 2016
Reporting date: 16 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 18 Nov 2016
Reporting date: 16 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 17 Nov 2016
Reporting date: 15 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 Nov 2016
Reporting date: 14 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 16 Nov 2016
Reporting date: 14 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Nov 2016
Reporting date: 11 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 14 Nov 2016
Reporting date: 10 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

10-Q File 001-32260

10-Q

Filing date: 09 Nov 2016
Reporting date: 30 Sep 2016
SEC evidence: Open document Open filing Open XBRL
Next action: Verify source filing

8-K File 001-32260

8-K

Filing date: 08 Nov 2016
Reporting date: 08 Nov 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 04 Oct 2016
Reporting date: 30 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 12 Sep 2016
Reporting date: 09 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

S-3ASR File 333-213548

S-3ASR

Filing date: 08 Sep 2016
Reporting date: Not listed
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K/A File 001-32260

FORM 8-K AMENDMENT NO. 1

Filing date: 08 Sep 2016
Reporting date: 31 Aug 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-32260

FORM 8-K

Filing date: 07 Sep 2016
Reporting date: 07 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

8-K File 001-32260

FORM 8-K

Filing date: 06 Sep 2016
Reporting date: 06 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

4

FORM 4

Filing date: 06 Sep 2016
Reporting date: 01 Sep 2016
SEC evidence: Open document Open filing
Next action: Verify source filing

We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. to update or revoke optional consent for future visits. For more information, see our Privacy Policy .