WESTLAKE CORP

WLKReported to SECin USCIK 0001262823Filings at SEC EDGAR

No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.

This page is free to read, and it stops after 5 rows. Those are the 5 most recent Form 4 lines at this company, out of 33. Reading the whole list, and the full version of each filer's page, is part of the subscription. What that costs is on the pricing page. Already subscribed? Sign in and this page opens in full.

The most recent filings

Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.

5 of 33
Form 4 lines at WESTLAKE CORP, most recent filing first
Filed byTypeValueReportedFiled byValueTypeSharesReported
Darby TommyVP and CAOAwardnothing paid1,791 sharesSep 1, 2026Darby TommyVP and CAOnothing paidAward · Sep 1Award1,791Sep 1, 2026
Sheets Jeffrey Wayne—Awardnothing paid2,184 sharesAug 17, 2026Sheets Jeffrey Waynenothing paidAward · Aug 17Award2,184Aug 17, 2026
Sabat Carolyn Chao—Awardnothing paid2,184 sharesAug 17, 2026Sabat Carolyn Chaonothing paidAward · Aug 17Award2,184Aug 17, 2026
Patel Bhavesh V.—Awardnothing paid2,184 sharesAug 17, 2026Patel Bhavesh V.nothing paidAward · Aug 17Award2,184Aug 17, 2026
NORTHCUTT R BRUCE—Awardnothing paid2,184 sharesAug 17, 2026NORTHCUTT R BRUCEnothing paidAward · Aug 17Award2,184Aug 17, 2026