Mark Steven Bender

EVP & CFO, Westlake

Bought, 12 months

$0.0M

Sold, 12 months

$3.6M

Companies

Latest trade

Mar 27, 2026

Companies

WestlakeEVP & CFO −$3.6M

Trades

WLK Sold 16,413 shares at $112.54 $1.8M Mar 27

WLK Sold 17,409 shares at $100.92 $1.8M Feb 27

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.