Insider · CIK 0001173593
H John Riley Jr.
Files at: WLK. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2018 MForm 4 → | Aug 22, 9:32 am EDT | WESTLAKE CHEMICAL CORPWLK | 603 | — | — | 25,979 | — | plan? |
| Aug 17, 2018 MForm 4 → | Aug 20, 11:36 am EDT | WESTLAKE CHEMICAL CORPWLK | 2,724 | — | — | 25,376 | — | plan? |
| Aug 21, 2017 MForm 4 → | Aug 22, 9:20 am EDT | WESTLAKE CHEMICAL CORPWLK | 960 | — | — | 21,652 | — | plan? |
| Aug 17, 2017 MForm 4/A → | Sep 21, 5:22 pm EDT | WESTLAKE CHEMICAL CORPWLK | 1,003 | — | — | 21,692 | — | plan? |
| Aug 17, 2017 MForm 4 → | Aug 17, 12:53 pm EDT | WESTLAKE CHEMICAL CORPWLK | 1,003 | — | — | 20,692 | — | plan? amended |
| Aug 22, 2016 MForm 4 → | Aug 24, 4:09 pm EDT | WESTLAKE CHEMICAL CORPWLK | 1,548 | — | — | 20,689 | — | plan? |
| Aug 22, 2015 MForm 4 → | Aug 25, 4:50 pm EDT | WESTLAKE CHEMICAL CORPWLK | 943 | — | — | 19,141 | — | plan? |
| Aug 23, 2014 MForm 4 → | Feb 20, 2015, 4:22 pm EST | WESTLAKE CHEMICAL CORPWLK | 586 | — | — | 18,198 | — | plan? late |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2018 MForm 4 → | Aug 22, 9:32 am EDT | WESTLAKE CHEMICAL CORPWLK | 603 | — | — | 0 | — | |
| Aug 17, 2018 AMForm 4 → | Aug 20, 11:36 am EDT | WESTLAKE CHEMICAL CORPWLK | 4,133 | — | — | 0 | — | |
| May 18, 2018 AForm 4 → | May 21, 9:56 am EDT | WESTLAKE CHEMICAL CORPWLK | 144 | — | — | 144 | — | |
| Aug 21, 2017 MForm 4 → | Aug 22, 9:20 am EDT | WESTLAKE CHEMICAL CORPWLK | 960 | — | — | 0 | — | |
| Aug 18, 2017 AForm 4 → | Aug 21, 7:40 pm EDT | WESTLAKE CHEMICAL CORPWLK | 1,721 | — | — | 1,721 | — | |
| Aug 17, 2017 MForm 4 → | Aug 17, 12:53 pm EDT | WESTLAKE CHEMICAL CORPWLK | 1,003 | — | — | 2,006 | — | amended |
| Aug 22, 2016 MForm 4 → | Aug 24, 4:09 pm EDT | WESTLAKE CHEMICAL CORPWLK | 1,548 | — | — | 0 | — | |
| Aug 17, 2016 AForm 4 → | Aug 19, 4:21 pm EDT | WESTLAKE CHEMICAL CORPWLK | 3,009 | — | — | 3,009 | — | |
| Aug 22, 2015 MForm 4 → | Aug 25, 4:50 pm EDT | WESTLAKE CHEMICAL CORPWLK | 943 | — | — | 588 | — | |
| Aug 21, 2015 AForm 4 → | Aug 25, 4:49 pm EDT | WESTLAKE CHEMICAL CORPWLK | 1,809 | — | — | 1,809 | — | |
| Aug 23, 2014 MForm 4 → | Feb 20, 2015, 4:22 pm EST | WESTLAKE CHEMICAL CORPWLK | 586 | — | — | 1,174 | — | late |