Mark Steven Bender bought $408K of WLK

bought $407.97k of WLK

6,199 shares @ $65.81

Increased holdings by +10.00%

29th largest trade (out of 143)

Cluster Buy

Trade made by an officer

Part of a cluster of 20 transactions by 10 insiders

54% win rate · +3.9% median edge vs SPY (24 trades, 90-day)

Insider trade was 38% below market price

Price 33% above 200-day moving average

WLKWESTLAKE CORP

ManufacturingIndustrial Organic Chemicals

1D0.00%

1W+1.64%

1M-11.90%

3M-35.26%

6M—

1Y—

Recent insider activity at WLK