Mark Steven Bender, EVP & CFO at WESTLAKE CORP (WLK), sold 32,826 shares at $112.53 ($3.7M) on 2026-03-27, disclosed to the SEC on 2026-03-30.
Seasonal sale ($3.7M) by EVP & CFO — this insider has traded WLK in March in at least three consecutive prior years. Pattern-driven, low signal.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $112.53 | 16,413 | $1.8M | 50.0% |
| 2 | $112.54 | 16,413 | $1.8M | 50.0% |
| Total | $112.54 avg | 32,826 | $3.7M | 100% |
| Filing → |
| WLK | SELL | 2024-03-07 | $1.4M | — | Filing → |
| WLK | SELL | 2024-02-28 | $1.3M | — | Filing → |
| WLK | SELL | 2022-04-01 | $1.5M | — | Filing → |