Form4insider filings, from the source

SEC Form 4 · accession 0001140361-17-032562

WESTLAKE CORP · WLK

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner
Period of report
Aug 17, 2017
Accepted (ET)
Aug 17, 2017 · 12:51 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001262823

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Common StockF1Aug 17, 2017M1,003—A4,080D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitsF1,F2—Aug 17, 2017M1,003D——Common Stock1,0032,006D

Explanation of responses