Mark Steven Bender sold $1.8M of WLK

sold $1.85m of WLK

16,413 shares @ $112.53

Decreased holdings by -36.90%

3rd largest trade (out of 143)

Abnormally LargeLarge TradeCluster Buy

Trade made by an officer

Part of a cluster of 2 transactions by 2 insiders

Unscheduled trade

58% win rate · +3.9% median edge vs SPY (26 trades, 90-day)

Abnormally large trade for this company

Price 37% 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