James Chao bought $0K of WLK

bought $0.00 of WLK

3,884 shares @ $0.00

Increased holdings by +8.20%

47th largest trade (out of 93)

Cluster BuyPositive 90D History

Trade made by an officer

Part of a cluster of 34 transactions by 10 insiders

Unscheduled trade

60% win rate · +8.7% median edge vs SPY (5 trades, 90-day · small sample)

Price 21% 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