Form4insider filings, from the source

Insider · CIK 0001298551

Jeffrey L Taylor

Files at: WLK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $575k · 1net −$575k
$10k$10k$100k$100k$1M$1MbuyssalesMay 25May 25May 25May 26May 26May 26May 27

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
May 26, 2015 SForm 4 →May 27, 4:26 pm EDTWESTLAKE CHEMICAL CORPWLK8,143$70.57$574,65720,206−28.7% plan?
May 26, 2015 MForm 4 →May 27, 4:26 pm EDTWESTLAKE CHEMICAL CORPWLK6,846$43.18$295,59928,349— plan?
Feb 18, 2015 FForm 4 →Feb 20, 4:11 pm ESTWESTLAKE CHEMICAL CORPWLK1,037$66.79$69,25821,503— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
May 26, 2015 MForm 4 →May 27, 4:26 pm EDTWESTLAKE CHEMICAL CORPWLK6,846——2,014—
Feb 20, 2015 AForm 4 →Feb 24, 4:28 pm ESTWESTLAKE CHEMICAL CORPWLK7,027——1,621—