Insider · CIK 0001330417
Mark Steven Bender
Files at: WLK, WLKP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 18, 2019 FMForm 4 → | Feb 20, 1:44 pm EST | WESTLAKE CHEMICAL CORPWLK | 8,328 | $73.51 | $129,523 | 20,614 | — | plan? |
| May 21, 2018 SForm 4 → | May 22, 12:18 pm EDT | WESTLAKE CHEMICAL CORPWLK | 12,066 | $122.83 | $1,482,122 | 15,810 | −43.3% | plan? |
| May 21, 2018 MForm 4 → | May 22, 12:18 pm EDT | WESTLAKE CHEMICAL CORPWLK | 12,066 | $68.09 | $821,574 | 27,876 | — | plan? |
| May 11, 2018 SForm 4 → | May 14, 9:38 am EDT | WESTLAKE CHEMICAL CORPWLK | 23,506 | $117.33 | $2,757,959 | 15,810 | −59.8% | plan? |
| May 11, 2018 MForm 4 → | May 14, 9:38 am EDT | WESTLAKE CHEMICAL CORPWLK | 23,506 | $28.02 | $658,736 | 39,316 | — | plan? |
| Feb 27, 2018 PForm 4 → | Feb 27, 1:26 pm EST | Westlake Chemical Partners LPWLKP | 2,000 | $23.77 | $47,535 | 12,000 | +20.0% | plan? |
| Feb 26, 2018 SForm 4 → | Feb 27, 11:23 am EST | WESTLAKE CHEMICAL CORPWLK | 5,000 | $111.69 | $558,470 | 15,810 | −24.0% | plan? |
| Feb 22, 2018 SForm 4 → | Feb 26, 11:54 am EST | WESTLAKE CHEMICAL CORPWLK | 2,000 | $110.64 | $221,270 | 20,810 | −8.77% | plan? |
| Feb 22, 2018 SForm 4 → | Feb 23, 12:45 pm EST | WESTLAKE CHEMICAL CORPWLK | 4,000 | $110.97 | $443,880 | 22,810 | −14.9% | plan? |
| Feb 20, 2018 FMForm 4 → | Feb 22, 9:28 am EST | WESTLAKE CHEMICAL CORPWLK | 4,495 | $106.98 | $93,714 | 26,810 | — | plan? |
| Dec 4, 2017 SForm 4 → | Dec 5, 1:08 pm EST | WESTLAKE CHEMICAL CORPWLK | 6,500 | $97.83 | $635,902 | 24,067 | −21.3% | plan? |
| Dec 4, 2017 MForm 4 → | Dec 5, 1:08 pm EST | WESTLAKE CHEMICAL CORPWLK | 6,500 | $22.92 | $148,948 | 30,567 | — | plan? |
| Nov 21, 2017 SForm 4 → | Nov 22, 10:50 am EST | WESTLAKE CHEMICAL CORPWLK | 20,382 | $94.27 | $1,921,309 | 24,067 | −45.9% | plan? |
| Nov 13, 2017 SForm 4 → | Nov 15, 10:25 am EST | WESTLAKE CHEMICAL CORPWLK | 29,804 | $94.02 | $2,802,082 | 44,449 | −40.1% | plan? |
| Nov 13, 2017 MForm 4 → | Nov 15, 10:25 am EST | WESTLAKE CHEMICAL CORPWLK | 29,804 | $10.26 | $305,864 | 74,253 | — | plan? |
| Aug 15, 2017 SForm 4 → | Aug 16, 4:56 pm EDT | WESTLAKE CHEMICAL CORPWLK | 13,794 | $70.22 | $968,620 | 44,449 | −23.7% | plan? |
| Mar 10, 2017 SForm 4 → | Mar 13, 4:01 pm EDT | WESTLAKE CHEMICAL CORPWLK | 12,000 | $64.32 | $771,785 | 58,243 | −17.1% | plan? |
| Feb 14, 2017 FMForm 4 → | Feb 16, 4:17 pm EST | WESTLAKE CHEMICAL CORPWLK | 4,061 | $64.01 | $58,185 | 70,243 | — | plan? |
| Aug 23, 2016 FMForm 4 → | Aug 25, 4:28 pm EDT | WESTLAKE CHEMICAL CORPWLK | 37,463 | $22.31 | $835,910 | 68,000 | — | plan? |
| Feb 15, 2016 FMForm 4 → | Feb 18, 4:02 pm EST | WESTLAKE CHEMICAL CORPWLK | 5,212 | $43.52 | $51,005 | 44,035 | — | plan? late |
| Feb 18, 2015 FForm 4 → | Feb 20, 4:06 pm EST | WESTLAKE CHEMICAL CORPWLK | 1,823 | $66.79 | $121,753 | 41,167 | — | plan? |
| Nov 26, 2012 SForm 4/A → | Dec 19, 2017, 3:21 pm EST | WESTLAKE CHEMICAL CORPWLK | 4,407 | $75.00 | $330,525 | 36,281 | −10.8% | plan? |
| Nov 26, 2012 MForm 4/A → | Dec 19, 2017, 3:21 pm EST | WESTLAKE CHEMICAL CORPWLK | 4,407 | $14.24 | $62,756 | 40,688 | — | plan? |