Form4insider filings, from the source

Insider · CIK 0001040101

Max L Lukens

Files at: WLK, WLKP, BLT. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.9M · 1net −$1.9M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesFeb 21Feb 21Feb 21Feb 22Feb 22Feb 22Feb 23

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 21, 2018 MForm 4 →Aug 22, 9:30 am EDTWESTLAKE CHEMICAL CORPWLK603——6,607— plan?
Aug 17, 2018 MForm 4 →Aug 20, 10:52 am EDTWESTLAKE CHEMICAL CORPWLK2,724——6,004— plan?
Aug 16, 2018 DMForm 4 →Aug 20, 10:17 am EDTWestlake Chemical Partners LPWLKP13,446$25.40$170,758125,000— plan?
Feb 22, 2018 SForm 4 →Feb 23, 12:54 pm ESTWESTLAKE CHEMICAL CORPWLK17,558$110.93$1,947,7573,280−84.3% plan?
Aug 21, 2017 MForm 4 →Aug 22, 9:11 am EDTWESTLAKE CHEMICAL CORPWLK960——20,838— plan?
Aug 20, 2017 DMForm 4 →Aug 21, 11:14 am EDTWestlake Chemical Partners LPWLKP4,404$23.20$51,086125,000— plan?
Aug 17, 2017 MForm 4 →Aug 17, 12:50 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——19,878— plan?
Aug 22, 2016 MForm 4 →Aug 24, 4:08 pm EDTWESTLAKE CHEMICAL CORPWLK1,548——18,875— plan?
Aug 22, 2015 MForm 4 →Aug 25, 4:47 pm EDTWESTLAKE CHEMICAL CORPWLK943——17,327— plan?
Aug 23, 2014 MForm 4 →Feb 20, 2015, 4:19 pm ESTWESTLAKE CHEMICAL CORPWLK586——16,384— plan? late

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 21, 2018 MForm 4 →Aug 22, 9:30 am EDTWESTLAKE CHEMICAL CORPWLK603——0—
Aug 17, 2018 AMForm 4 →Aug 20, 10:52 am EDTWESTLAKE CHEMICAL CORPWLK4,133——0—
Aug 16, 2018 MForm 4 →Aug 20, 10:17 am EDTWestlake Chemical Partners LPWLKP6,723——0—
Aug 15, 2018 AForm 4 →Aug 16, 11:00 am EDTWestlake Chemical Partners LPWLKP3,259——3,259—
May 18, 2018 AForm 4 →May 21, 9:55 am EDTWESTLAKE CHEMICAL CORPWLK103——103—
Aug 21, 2017 MForm 4 →Aug 22, 9:11 am EDTWESTLAKE CHEMICAL CORPWLK960——0—
Aug 20, 2017 MForm 4 →Aug 21, 11:14 am EDTWestlake Chemical Partners LPWLKP2,202——0—
Aug 18, 2017 AForm 4 →Aug 21, 7:36 pm EDTWESTLAKE CHEMICAL CORPWLK1,721——1,721—
Aug 17, 2017 MForm 4 →Aug 17, 12:50 pm EDTWESTLAKE CHEMICAL CORPWLK1,003——2,006—
Aug 16, 2017 AForm 4 →Aug 18, 3:27 pm EDTWestlake Chemical Partners LPWLKP3,382——3,382—
Aug 22, 2016 MForm 4 →Aug 24, 4:08 pm EDTWESTLAKE CHEMICAL CORPWLK1,548——0—
Aug 19, 2016 AForm 4 →Aug 23, 4:03 pm EDTWestlake Chemical Partners LPWLKP3,232——3,232—
Aug 17, 2016 AForm 4 →Aug 19, 4:20 pm EDTWESTLAKE CHEMICAL CORPWLK3,009——3,009—
Apr 12, 2016 DForm 4 →Apr 14, 12:20 pm EDTBLOUNT INTERNATIONAL INCBLT6,049——0—
Aug 22, 2015 MForm 4 →Aug 25, 4:47 pm EDTWESTLAKE CHEMICAL CORPWLK943——588—
Aug 21, 2015 AForm 4 →Aug 25, 4:47 pm EDTWESTLAKE CHEMICAL CORPWLK1,809——1,809—
Aug 19, 2015 AForm 4 →Aug 21, 4:43 pm EDTWestlake Chemical Partners LPWLKP3,341——3,341—
Aug 11, 2015 AForm 4 →Aug 13, 10:27 am EDTBLOUNT INTERNATIONAL INCBLT6,049——6,049—
Aug 23, 2014 MForm 4 →Feb 20, 2015, 4:19 pm ESTWESTLAKE CHEMICAL CORPWLK586——1,174— late