WESTLAKE CHEMICAL CORP Insider Trading for February 2017
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in WESTLAKE CHEMICAL CORP for February 2017.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 19,902 | 0 | 19,902 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 61.87 | 77,746 | 4,809,756 | 77,746 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 0.00 | 15,922 | 0 | 15,922 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 61.87 | 62,197 | 3,847,817 | 62,197 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 0.00 | 3,306 | 0 | 3,306 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 61.87 | 12,913 | 798,863 | 12,913 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 0.00 | 5,375 | 0 | 5,375 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 61.87 | 20,995 | 1,298,856 | 20,995 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 0.00 | 2,647 | 0 | 2,647 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 61.87 | 10,340 | 639,684 | 10,340 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 0.00 | 2,647 | 0 | 2,647 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 61.87 | 10,340 | 639,684 | 10,340 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 0.00 | 1,156 | 0 | 1,156 | |
| Feb 22 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 61.87 | 4,515 | 279,320 | 4,515 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | M | 0.00 | 972 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Payment of Exercise | F | 64.01 | 320 | 20,483 | 13,155 | 13.5 K to 13.2 K (-2.37 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Buy | M | 0.00 | 972 | 0 | 13,475 | 12.5 K to 13.5 K (+7.77 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | M | 0.00 | 1,094 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Payment of Exercise | F | 64.01 | 360 | 23,044 | 1,604 | 2 K to 1.6 K (-18.33 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Buy | M | 0.00 | 1,094 | 0 | 1,964 | 870 to 2 K (+125.75 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | M | 0.00 | 1,674 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Payment of Exercise | F | 64.01 | 522 | 33,413 | 12,707 | 13.2 K to 12.7 K (-3.95 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Buy | M | 0.00 | 1,674 | 0 | 13,229 | 11.6 K to 13.2 K (+14.49 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | M | 0.00 | 3,152 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Payment of Exercise | F | 64.01 | 909 | 58,185 | 70,243 | 71.2 K to 70.2 K (-1.28 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Buy | M | 0.00 | 3,152 | 0 | 71,152 | 68 K to 71.2 K (+4.64 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 0.00 | 1,674 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Payment of Exercise | F | 64.01 | 520 | 33,285 | 9,309 | 9.8 K to 9.3 K (-5.29 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 0.00 | 1,674 | 0 | 9,829 | 8.2 K to 9.8 K (+20.53 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | M | 0.00 | 660 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Payment of Exercise | F | 64.01 | 217 | 13,890 | 6,506 | 6.7 K to 6.5 K (-3.23 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Buy | M | 0.00 | 660 | 0 | 6,723 | 6.1 K to 6.7 K (+10.89 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP, General Counsel ... | Option Exercise | M | 0.00 | 342 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP, General Counsel ... | Buy | M | 0.00 | 342 | 0 | 5,724 | 5.4 K to 5.7 K (+6.35 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | M | 0.00 | 10,274 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Payment of Exercise | F | 64.01 | 2,837 | 181,596 | 118,969 | 121.8 K to 119 K (-2.33 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 0.00 | 10,274 | 0 | 121,806 | 111.5 K to 121.8 K (+9.21 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 12,838 | 0 | 0 | |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 64.01 | 3,522 | 225,443 | 274,018 | 277.5 K to 274 K (-1.27 %) |
| Feb 16 2017 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 12,838 | 0 | 277,540 | 264.7 K to 277.5 K (+4.85 %) |