Bender Mark Steven

Bender Mark Steven is listed in filings as EVP & CFO at Westlake Chemical Corporation. This profile follows SEC Form 4 activity through May 14, 2026, including sale activity. Recent filings connect the profile to Westlake Chemical Corporation (WLK). The current snapshot covers public activity from Aug 15, 2024 to May 14, 2026. Reported amounts are shown as $514.3K to $1.7M. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.