MarketPeel
Insider Trading Intelligence
EVP, PEM Segment Head
Thu, Feb 19, 2026
Feb 19
bought $0.00 of WLK
1,301 shares @ $0.00
Increased holdings by +3.50%
97th largest trade (out of 102)
Cluster Buy
Trade made by an officer
Part of a cluster of 34 transactions by 10 insiders
Unscheduled trade
21% win rate · -0.5% median edge vs SPY (14 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

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