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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in Westlake Chemical Partners LP. Get notifications about new insider transactions in Westlake Chemical Partners LP for free.
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| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 14 2021 | WLKP | Westlake Chemical ... | FINLEY G STEPHEN | Director | Option Exercise | M | 0.00 | 5,658 | 0 | 0 | |
| May 14 2021 | WLKP | Westlake Chemical ... | FINLEY G STEPHEN | Director | Buy | M | 0.00 | 5,658 | 0 | 9,658 | 4 K to 9.7 K (+141.45 %) |
| Mar 08 2021 | WLKP | Westlake Chemical ... | FINLEY G STEPHEN | Director | Buy | P | 23.47 | 4,000 | 93,872 | 4,000 | 0 to 4 K |
| Nov 16 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Option Exercise | M | 0.00 | 4,358 | 0 | 4,358 | |
| Nov 16 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Buy | M | 0.00 | 4,358 | 0 | 16,358 | 12 K to 16.4 K (+36.32 %) |
| Nov 16 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Buy | P | 18.59 | 500 | 9,295 | 12,000 | 11.5 K to 12 K (+4.35 %) |
| Nov 16 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Buy | P | 18.70 | 500 | 9,350 | 11,500 | 11 K to 11.5 K (+4.55 %) |
| Nov 12 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Buy | P | 18.57 | 1,000 | 18,570 | 11,000 | 10 K to 11 K (+10.00 %) |
| Aug 17 2020 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | M | 0.00 | 4,638 | 0 | 0 | |
| Aug 17 2020 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Sell | D | 20.90 | 4,638 | 96,934 | 15,100 | 19.7 K to 15.1 K (-23.50 %) |
| Aug 17 2020 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | M | 0.00 | 4,638 | 0 | 19,738 | 15.1 K to 19.7 K (+30.72 %) |
| Aug 13 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Option Exercise | A | 0.00 | 4,927 | 0 | 4,927 | |
| Aug 13 2020 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | A | 0.00 | 4,927 | 0 | 4,927 | |
| Aug 13 2020 | WLKP | Westlake Chemical ... | FINLEY G STEPHEN | Director | Option Exercise | A | 0.00 | 4,927 | 0 | 4,927 | |
| May 15 2020 | WLKP | Westlake Chemical ... | FINLEY G STEPHEN | Director | Option Exercise | A | 0.00 | 5,658 | 0 | 5,658 | |
| Mar 25 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.18 | 1,579 | 22,390 | 166,435 | 164.9 K to 166.4 K (+0.96 %) |
| Mar 25 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.46 | 3,200 | 43,072 | 164,856 | 161.7 K to 164.9 K (+1.98 %) |
| Mar 24 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.12 | 4,780 | 62,714 | 161,656 | 156.9 K to 161.7 K (+3.05 %) |
| Mar 24 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.12 | 4,780 | 62,714 | 161,656 | 156.9 K to 161.7 K (+3.05 %) |
| Mar 23 2020 | WLKP | Westlake Chemical ... | Ederington L. Benjamin | VP, General Counsel | Buy | P | 13.83 | 1,000 | 13,830 | 12,000 | 11 K to 12 K (+9.09 %) |
| Mar 23 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Buy | P | 13.14 | 3,000 | 39,420 | 10,000 | 7 K to 10 K (+42.86 %) |
| Mar 23 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.28 | 1,400 | 19,992 | 156,876 | 155.5 K to 156.9 K (+0.90 %) |
| Mar 23 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.86 | 12,281 | 170,215 | 155,476 | 143.2 K to 155.5 K (+8.58 %) |
| Mar 20 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Buy | P | 13.90 | 3,000 | 41,691 | 7,000 | 4 K to 7 K (+75.00 %) |
| Mar 20 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.20 | 7,035 | 99,897 | 143,195 | 136.2 K to 143.2 K (+5.17 %) |
| Mar 20 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 12.44 | 2,100 | 26,124 | 136,160 | 134.1 K to 136.2 K (+1.57 %) |
| Mar 19 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 12.12 | 5,796 | 70,248 | 134,060 | 128.3 K to 134.1 K (+4.52 %) |
| Mar 19 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 11.43 | 10,178 | 116,335 | 128,264 | 118.1 K to 128.3 K (+8.62 %) |
| Mar 18 2020 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Buy | P | 11.91 | 4,000 | 47,640 | 4,000 | 0 to 4 K |
| Mar 18 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.26 | 3,680 | 52,477 | 118,086 | 114.4 K to 118.1 K (+3.22 %) |
| Mar 18 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 13.59 | 6,856 | 93,173 | 114,406 | 107.6 K to 114.4 K (+6.37 %) |
| Mar 17 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 14.15 | 7,535 | 106,620 | 107,550 | 100 K to 107.6 K (+7.53 %) |
| Mar 16 2020 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 15.18 | 3,580 | 54,344 | 100,015 | 96.4 K to 100 K (+3.71 %) |
| Mar 16 2020 | WLKP | Westlake Chemical ... | Ederington L. Benjamin | VP, General Counsel | Buy | P | 16.01 | 1,000 | 16,010 | 11,000 | 10 K to 11 K (+10.00 %) |
| Mar 16 2020 | WLKP | Westlake Chemical ... | Bender Mark Steven | SVP, CFO | Buy | P | 14.91 | 1,000 | 14,914 | 14,000 | 13 K to 14 K (+7.69 %) |
| Mar 16 2020 | WLKP | Westlake Chemical ... | Bender Mark Steven | SVP, CFO | Buy | P | 15.07 | 1,000 | 15,073 | 13,000 | 12 K to 13 K (+8.33 %) |
| Mar 12 2020 | WLKP | Westlake Chemical ... | Teel Lawrence E. | SVP, Olefins | Buy | P | 16.80 | 2,500 | 42,000 | 12,800 | 10.3 K to 12.8 K (+24.27 %) |
| Mar 12 2020 | WLKP | Westlake Chemical ... | Teel Lawrence E. | SVP, Olefins | Buy | P | 18.11 | 2,500 | 45,265 | 10,300 | 7.8 K to 10.3 K (+32.05 %) |
| Nov 15 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | M | 0.00 | 3,436 | 0 | 0 | |
| Nov 15 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | M | 0.00 | 3,436 | 0 | 0 | |
| Nov 15 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Sell | D | 22.86 | 1,718 | 39,273 | 15,100 | 16.8 K to 15.1 K (-10.22 %) |
| Nov 15 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Sell | D | 22.86 | 1,718 | 39,273 | 15,100 | 16.8 K to 15.1 K (-10.22 %) |
| Nov 15 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | M | 0.00 | 3,436 | 0 | 16,818 | 13.4 K to 16.8 K (+25.68 %) |
| Nov 15 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | M | 0.00 | 3,436 | 0 | 16,818 | 13.4 K to 16.8 K (+25.68 %) |
| Nov 14 2019 | WLKP | Westlake Chemical ... | WOELFEL RANDY | Director | Option Exercise | A | 0.00 | 4,358 | 0 | 4,358 | |
| Nov 12 2019 | WLKP | Westlake Chemical ... | Mangieri George J | VP & Chief Accounti ... | Sell | S | 22.93 | 5,000 | 114,650 | 0 | 5 K to 0 (-100.00 %) |
| Aug 21 2019 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | M | 0.00 | 3,232 | 0 | 0 | |
| Aug 21 2019 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Sell | D | 21.49 | 3,232 | 69,456 | 22,259 | 25.5 K to 22.3 K (-12.68 %) |
| Aug 21 2019 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | M | 0.00 | 3,232 | 0 | 25,491 | 22.3 K to 25.5 K (+14.52 %) |
| Aug 21 2019 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 3,232 | 0 | 0 | |
| Aug 21 2019 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Sell | D | 21.49 | 3,232 | 69,456 | 125,000 | 128.2 K to 125 K (-2.52 %) |
| Aug 21 2019 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Buy | M | 0.00 | 3,232 | 0 | 128,232 | 125 K to 128.2 K (+2.59 %) |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | M | 0.00 | 3,259 | 0 | 0 | |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | A | 0.00 | 4,638 | 0 | 4,638 | |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | D | 21.32 | 3,259 | 69,482 | 13,382 | 10.1 K to 13.4 K (+32.19 %) |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | M | 0.00 | 3,259 | 0 | 16,641 | 13.4 K to 16.6 K (+24.35 %) |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | M | 0.00 | 3,259 | 0 | 0 | |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | A | 0.00 | 4,638 | 0 | 4,638 | |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Sell | D | 21.32 | 3,259 | 69,482 | 22,259 | 25.5 K to 22.3 K (-12.77 %) |
| Aug 16 2019 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | M | 0.00 | 3,259 | 0 | 25,518 | 22.3 K to 25.5 K (+14.64 %) |
| Aug 16 2019 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 3,259 | 0 | 0 | |
| Aug 16 2019 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 4,638 | 0 | 4,638 | |
| Aug 16 2019 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Sell | D | 21.32 | 3,259 | 69,482 | 125,000 | 128.3 K to 125 K (-2.54 %) |
| Aug 16 2019 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Buy | M | 0.00 | 3,259 | 0 | 128,259 | 125 K to 128.3 K (+2.61 %) |
| Apr 01 2019 | WLKP | Westlake Chemical ... | TTWFGP LLC | 10% Owner | Buy | P | 21.40 | 1,401,869 | 29,999,997 | 1,401,869 | 0 to 1.4 M |
| Dec 03 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | P | 22.56 | 4,000 | 90,240 | 22,259 | 18.3 K to 22.3 K (+21.91 %) |
| Nov 26 2018 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | P | 22.75 | 5,000 | 113,750 | 13,382 | 8.4 K to 13.4 K (+59.65 %) |
| Nov 20 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.24 | 10,386 | 241,371 | 96,435 | 86 K to 96.4 K (+12.07 %) |
| Nov 19 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.27 | 12,452 | 289,758 | 86,049 | 73.6 K to 86 K (+16.92 %) |
| Nov 19 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.20 | 2,492 | 57,819 | 73,597 | 71.1 K to 73.6 K (+3.50 %) |
| Nov 13 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | P | 22.83 | 4,000 | 91,313 | 18,259 | 14.3 K to 18.3 K (+28.05 %) |
| Aug 20 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | M | 0.00 | 3,341 | 0 | 0 | |
| Aug 20 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | M | 0.00 | 3,382 | 0 | 0 | |
| Aug 20 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | M | 0.00 | 3,341 | 0 | 14,259 | 10.9 K to 14.3 K (+30.60 %) |
| Aug 20 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | M | 0.00 | 3,382 | 0 | 10,918 | 7.5 K to 10.9 K (+44.88 %) |
| Aug 20 2018 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | M | 0.00 | 3,382 | 0 | 0 | |
| Aug 20 2018 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | M | 0.00 | 3,382 | 0 | 8,382 | 5 K to 8.4 K (+67.64 %) |
| Aug 20 2018 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 3,341 | 0 | 0 | |
| Aug 20 2018 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 3,382 | 0 | 0 | |
| Aug 20 2018 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Sell | D | 25.55 | 3,341 | 85,363 | 125,000 | 128.3 K to 125 K (-2.60 %) |
| Aug 20 2018 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Buy | M | 0.00 | 3,341 | 0 | 128,341 | 125 K to 128.3 K (+2.67 %) |
| Aug 20 2018 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Sell | D | 25.25 | 3,382 | 85,396 | 125,000 | 128.4 K to 125 K (-2.63 %) |
| Aug 20 2018 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Buy | M | 0.00 | 3,382 | 0 | 128,382 | 125 K to 128.4 K (+2.71 %) |
| Aug 16 2018 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | A | 0.00 | 3,259 | 0 | 3,259 | |
| Aug 16 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | A | 0.00 | 3,259 | 0 | 3,259 | |
| Aug 16 2018 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 3,259 | 0 | 3,259 | |
| Mar 07 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 23.16 | 2,000 | 46,320 | 53,500 | 51.5 K to 53.5 K (+3.88 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.91 | 2,000 | 45,820 | 51,500 | 49.5 K to 51.5 K (+4.04 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.86 | 2,000 | 45,720 | 49,500 | 47.5 K to 49.5 K (+4.21 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.91 | 2,000 | 45,820 | 51,500 | 49.5 K to 51.5 K (+4.04 %) |
| Mar 06 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.86 | 2,000 | 45,720 | 49,500 | 47.5 K to 49.5 K (+4.21 %) |
| Mar 05 2018 | WLKP | Westlake Chemical ... | Teel Lawrence E. | SVP, Olefins | Buy | P | 22.75 | 1,900 | 43,225 | 7,800 | 5.9 K to 7.8 K (+32.20 %) |
| Mar 05 2018 | WLKP | Westlake Chemical ... | Teel Lawrence E. | SVP, Olefins | Buy | P | 22.75 | 3,100 | 70,525 | 5,900 | 2.8 K to 5.9 K (+110.71 %) |
| Mar 02 2018 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.98 | 2,500 | 57,450 | 47,500 | 45 K to 47.5 K (+5.56 %) |
| Feb 27 2018 | WLKP | Westlake Chemical ... | Bender Mark Steven | SVP, CFO and Treasu ... | Buy | P | 23.77 | 2,000 | 47,535 | 12,000 | 10 K to 12 K (+20.00 %) |
| Jan 30 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | M | 0.00 | 2,536 | 0 | 0 | |
| Jan 30 2018 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | M | 0.00 | 2,536 | 0 | 7,536 | 5 K to 7.5 K (+50.72 %) |
| Dec 05 2017 | WLKP | Westlake Chemical ... | Chao James | Director | Buy | P | 22.17 | 8,473 | 187,846 | 8,473 | 0 to 8.5 K |
| Nov 29 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.00 | 7,425 | 163,350 | 27,275 | 19.9 K to 27.3 K (+37.41 %) |
| Nov 29 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 21.96 | 7,475 | 164,151 | 19,850 | 12.4 K to 19.9 K (+60.40 %) |
| Nov 28 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 22.18 | 7,475 | 165,796 | 12,375 | 4.9 K to 12.4 K (+152.55 %) |
| Nov 28 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 21.97 | 2,900 | 63,705 | 4,900 | 2 K to 4.9 K (+145.00 %) |
| Nov 27 2017 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 21.49 | 2,000 | 42,988 | 47,000 | 45 K to 47 K (+4.44 %) |
| Nov 16 2017 | WLKP | Westlake Chemical ... | Teel Lawrence E. | SVP, Olefins | Buy | P | 25.15 | 300 | 7,545 | 2,800 | 2.5 K to 2.8 K (+12.00 %) |
| Aug 31 2017 | WLKP | Westlake Chemical ... | WPT LLC | 10% Owner | Option Exercise | C | 0.00 | 12,686,115 | 0 | 0 | |
| Aug 31 2017 | WLKP | Westlake Chemical ... | WPT LLC | 10% Owner | Buy | C | 0.00 | 12,686,115 | 0 | 14,122,230 | 1.4 M to 14.1 M (+883.36 %) |
| Aug 21 2017 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | M | 0.00 | 2,202 | 0 | 0 | |
| Aug 21 2017 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Sell | D | 23.20 | 2,202 | 51,086 | 125,000 | 127.2 K to 125 K (-1.73 %) |
| Aug 21 2017 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Buy | M | 0.00 | 2,202 | 0 | 127,202 | 125 K to 127.2 K (+1.76 %) |
| Aug 18 2017 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | A | 0.00 | 3,382 | 0 | 3,382 | |
| Aug 18 2017 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 3,382 | 0 | 3,382 | |
| Aug 18 2017 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | A | 0.00 | 3,382 | 0 | 3,382 | |
| Mar 09 2017 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Buy | P | 25.63 | 2,500 | 64,080 | 2,500 | 0 to 2.5 K |
| Dec 02 2016 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Buy | P | 21.00 | 5,000 | 105,000 | 5,000 | 0 to 5 K |
| Nov 17 2016 | WLKP | Westlake Chemical ... | Minas Angela A | Director | Option Exercise | A | 0.00 | 3,436 | 0 | 3,436 | |
| Aug 23 2016 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | A | 0.00 | 3,232 | 0 | 3,232 | |
| Aug 23 2016 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 3,232 | 0 | 3,232 | |
| Aug 21 2015 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 3,341 | 0 | 3,341 | |
| Aug 21 2015 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | A | 0.00 | 3,341 | 0 | 3,341 | |
| Aug 21 2015 | WLKP | Westlake Chemical ... | Adams Gary Kramer | Director | Option Exercise | A | 0.00 | 3,341 | 0 | 3,341 | |
| Feb 02 2015 | WLKP | Westlake Chemical ... | Lumpkins David | Director | Option Exercise | A | 0.00 | 2,536 | 0 | 2,536 | |
| Aug 22 2014 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Option Exercise | A | 0.00 | 2,202 | 0 | 2,202 | |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Teel Lawrence E. | SVP, Olefins | Buy | P | 24.00 | 2,500 | 60,000 | 2,500 | 0 to 2.5 K |
| Aug 22 2014 | WLKP | Westlake Chemical ... | Adams Gary Kramer | Director | Option Exercise | A | 0.00 | 2,202 | 0 | 2,202 | |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Mangieri George J | VP & Chief Accounti ... | Buy | P | 24.00 | 5,000 | 120,000 | 5,000 | 0 to 5 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | LUKENS MAX L | Director | Buy | P | 24.00 | 125,000 | 3,000,000 | 125,000 | 0 to 125 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Ederington L. Benjamin | VP, General Counsel | Buy | P | 24.00 | 10,000 | 240,000 | 10,000 | 0 to 10 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Hansen David R | Sr VP Adminstration | Buy | P | 24.00 | 10,000 | 240,000 | 10,000 | 0 to 10 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Chao James | Director | Buy | P | 24.00 | 45,000 | 1,080,000 | 45,000 | 0 to 45 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Chao James | Director | Buy | P | 0.00 | 1,436,115 | 0 | 1,436,115 | 0 to 1.4 M |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Chao James | Director | Buy | P | 24.00 | 45,000 | 1,080,000 | 45,000 | 0 to 45 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 24.00 | 45,000 | 1,080,000 | 45,000 | 0 to 45 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 0.00 | 1,436,115 | 0 | 1,436,115 | 0 to 1.4 M |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Chao Albert | President & CEO | Buy | P | 24.00 | 45,000 | 1,080,000 | 45,000 | 0 to 45 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Adams Gary Kramer | Director | Buy | P | 24.00 | 5,000 | 120,000 | 5,000 | 0 to 5 K |
| Aug 06 2014 | WLKP | Westlake Chemical ... | Bender Mark Steven | Sr VP, CFO | Buy | P | 24.00 | 10,000 | 240,000 | 10,000 | 0 to 10 K |
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