WESTLAKE CORP reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Houston, TX
SEC filing record 1 source field available
Fiscal year end
31 December
WESTLAKE CORP has filed 1,693 SEC EDGAR filings since 22 Sep 2003

SEC filing history

Showing 751-775 of 1,000 matching filings.

Per page
25
Current page
31
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
17 Aug 2017
Reporting date
17 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
16 Aug 2017
Reporting date
15 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
15 Aug 2017
Reporting date
14 Aug 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
SD File 001-32260

SD

Filing date
31 May 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-32260

FORM 8-K

Filing date
19 May 2017
Reporting date
19 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4

FORM 4

Filing date
18 May 2017
Reporting date
17 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
8-K File 001-32260

8-K

Filing date
02 May 2017
Reporting date
02 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
POSASR File 333-213548

POSASR

Filing date
10 Apr 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-32260

DEFA14A

Filing date
07 Apr 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEF 14A File 001-32260

DEF 14A

Filing date
07 Apr 2017
Reporting date
19 May 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
EFFECT File 333-216662

EFFECT filing

Filing date
27 Mar 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
424B5 File 333-216662

424B5

Filing date
27 Mar 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
22 Mar 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
UPLOAD

UPLOAD filing

Filing date
21 Mar 2017
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
CORRESP

CORRESP filing

Filing date
15 Mar 2017
Reporting date
Not listed
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. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .