Form4insider filings, from the source

SEC Form 4 · accession 0001140361-18-001292

WESTLAKE CORP · WLK

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

Reporting owner
Period of report
Jan 5, 2018
Accepted (ET)
Jan 9, 2018 · 8:59 am EST
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001262823

Table I — non-derivative securities

No Table I lines on this filing.

Table II — derivative securities

SecurityConv. / exercise priceDateCodeSharesA/DExercisableExpiresUnderlyingUnderlying sharesOwned afterD/I
Restricted Stock UnitsF1,F2—Jan 5, 2018A1,090A——Common Stock1,0901,090D

Explanation of responses