Form4insider filings, from the source

SEC Form 4 · accession 0001140361-16-081706

WESTLAKE CORP · WLK

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

Reporting owner
L. Benjamin Ederington
Officer — VP, General Counsel, Corp Secy
Period of report
Sep 30, 2016
Accepted (ET)
Oct 4, 2016 · 5:04 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 StockF1Sep 30, 2016M4,786—A6,700D
Common StockOct 3, 2016F1,318$53.51D5,382D

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitsF1,F2—Sep 30, 2016M4,786D——Common Stock4,7860D

Explanation of responses