SEC Form 4 · accession 0001140361-16-077886
WESTLAKE CORP · WLK
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Michael J. Mattina
Officer — Sr. VP, Polyethylene
Period of report
Aug 24, 2016
Accepted (ET)
Aug 25, 2016 · 5:46 pm EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001262823
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Aug 24, 2016 | F | 2,443 | $51.93 | D | 6,063 | D |
Table II — derivative securities
No Table II lines on this filing.