Form4insider filings, from the source

Insider · CIK 0001299504

Dorothy C Jenkins

Files at: WLK. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $6,085 · 1net −$6,085
$10k$10k$100k$100k$1M$1MbuyssalesMay 9May 9May 9May 10May 10May 10May 11

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 21, 2018 MForm 4 →Aug 22, 9:28 am EDTWESTLAKE CHEMICAL CORPWLK603——58,005— plan?
Aug 17, 2018 MForm 4 →Aug 20, 10:50 am EDTWESTLAKE CHEMICAL CORPWLK2,724——57,402— plan?
May 10, 2018 SForm 4 →May 11, 3:33 pm EDTWESTLAKE CHEMICAL CORPWLK52$117.01$6,08554,678−0.10% plan?
May 10, 2018 MForm 4 →May 11, 3:33 pm EDTWESTLAKE CHEMICAL CORPWLK7,652$10.41$79,67654,730— plan?
Aug 21, 2017 MForm 4 →Aug 22, 9:09 am EDTWESTLAKE CHEMICAL CORPWLK960——47,078— plan?
Aug 17, 2017 MForm 4 →Aug 17, 12:56 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——46,118— plan?
Aug 17, 2017 MForm 4 →Aug 17, 12:53 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——46,118— plan?
Aug 17, 2017 MForm 4 →Aug 17, 12:47 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——46,118— plan?
Aug 14, 2017 MForm 4 →Aug 15, 6:25 pm EDTWESTLAKE CHEMICAL CORPWLK3,840$13.56$52,08045,115— plan?
Aug 22, 2016 MForm 4 →Aug 24, 4:07 pm EDTWESTLAKE CHEMICAL CORPWLK1,548——41,275— plan?
Aug 22, 2015 MForm 4 →Aug 25, 4:45 pm EDTWESTLAKE CHEMICAL CORPWLK943——39,727— plan?
Aug 23, 2014 MForm 4 →Feb 20, 2015, 4:16 pm ESTWESTLAKE CHEMICAL CORPWLK586——38,784— plan? late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 21, 2018 MForm 4 →Aug 22, 9:28 am EDTWESTLAKE CHEMICAL CORPWLK603——0—
Aug 17, 2018 AMForm 4 →Aug 20, 10:50 am EDTWESTLAKE CHEMICAL CORPWLK4,133——0—
May 18, 2018 AForm 4 →May 21, 9:55 am EDTWESTLAKE CHEMICAL CORPWLK103——103—
May 10, 2018 MForm 4 →May 11, 3:33 pm EDTWESTLAKE CHEMICAL CORPWLK7,652——0—
Aug 21, 2017 MForm 4 →Aug 22, 9:09 am EDTWESTLAKE CHEMICAL CORPWLK960——0—
Aug 18, 2017 AForm 4 →Aug 21, 7:34 pm EDTWESTLAKE CHEMICAL CORPWLK1,721——1,721—
Aug 17, 2017 MForm 4 →Aug 17, 12:56 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——2,006—
Aug 17, 2017 MForm 4 →Aug 17, 12:53 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——2,006—
Aug 17, 2017 MForm 4 →Aug 17, 12:47 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——2,006—
Aug 14, 2017 MForm 4 →Aug 15, 6:25 pm EDTWESTLAKE CHEMICAL CORPWLK3,840——0—
Aug 22, 2016 MForm 4 →Aug 24, 4:07 pm EDTWESTLAKE CHEMICAL CORPWLK1,548——0—
Aug 17, 2016 AForm 4 →Aug 19, 4:19 pm EDTWESTLAKE CHEMICAL CORPWLK3,009——3,009—
Aug 22, 2015 MForm 4 →Aug 25, 4:45 pm EDTWESTLAKE CHEMICAL CORPWLK943——588—
Aug 21, 2015 AForm 4 →Aug 25, 4:44 pm EDTWESTLAKE CHEMICAL CORPWLK1,809——1,809—
Aug 23, 2014 MForm 4 →Feb 20, 2015, 4:16 pm ESTWESTLAKE CHEMICAL CORPWLK586——1,174— late