Form4insider filings, from the source

Insider · CIK 0001298632

David R Hansen

Files at: WLK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 18, 2015 FForm 4 →Feb 20, 4:08 pm ESTWESTLAKE CHEMICAL CORPWLK1,073$66.79$71,66325,807— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 20, 2015 AForm 4 →Feb 24, 4:26 pm ESTWESTLAKE CHEMICAL CORPWLK9,814——2,264—