WESTLAKE CHEMICAL CORP Insider Trading for February 2016
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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of insider trading in WESTLAKE CHEMICAL CORP for February 2016.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 0.00 | 3,137 | 0 | 3,137 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | A | 44.42 | 11,941 | 530,419 | 11,941 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | A | 0.00 | 2,296 | 0 | 2,296 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | A | 44.42 | 8,741 | 388,275 | 8,741 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 0.00 | 1,441 | 0 | 1,441 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | A | 44.42 | 5,485 | 243,644 | 5,485 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 0.00 | 2,844 | 0 | 2,844 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | A | 44.42 | 10,827 | 480,935 | 10,827 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP,GC,ChiefAdminOff ... | Option Exercise | A | 0.00 | 3,302 | 0 | 3,302 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Ederington L. Benjamin | VP,GC,ChiefAdminOff ... | Option Exercise | A | 44.42 | 12,569 | 558,315 | 12,569 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 0.00 | 17,154 | 0 | 17,154 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | A | 44.42 | 65,304 | 2,900,804 | 65,304 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 0.00 | 21,454 | 0 | 21,454 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | A | 44.42 | 81,673 | 3,627,915 | 81,673 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 0.00 | 3,539 | 0 | 3,539 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | A | 44.42 | 13,472 | 598,426 | 13,472 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 0.00 | 6,566 | 0 | 6,566 | |
| Feb 22 2016 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | A | 44.42 | 24,996 | 1,110,322 | 24,996 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Option Exercise | M | 0.00 | 774 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Payment of Exercise | F | 43.52 | 257 | 11,185 | 870 | 1.1 K to 870 (-22.80 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Teel Lawrence E. | SVP, Olefins | Buy | M | 0.00 | 774 | 0 | 1,127 | 353 to 1.1 K (+219.26 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Option Exercise | M | 0.00 | 892 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Payment of Exercise | F | 43.52 | 296 | 12,882 | 8,506 | 8.8 K to 8.5 K (-3.36 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Mattina Michael J. | Sr. VP, Polyethylen ... | Buy | M | 0.00 | 892 | 0 | 8,802 | 7.9 K to 8.8 K (+11.28 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Option Exercise | M | 0.00 | 1,362 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Payment of Exercise | F | 43.52 | 451 | 19,628 | 23,895 | 24.3 K to 23.9 K (-1.85 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Mangieri George J | VP & Chief Accounti ... | Buy | M | 0.00 | 1,362 | 0 | 24,346 | 23 K to 24.3 K (+5.93 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Option Exercise | M | 0.00 | 2,238 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Payment of Exercise | F | 43.52 | 703 | 30,595 | 11,555 | 12.3 K to 11.6 K (-5.74 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Kenner Andrew | VP - Manufacturing | Buy | M | 0.00 | 2,238 | 0 | 12,258 | 10 K to 12.3 K (+22.34 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Option Exercise | M | 0.00 | 11,406 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao James | Chairman | Buy | M | 0.00 | 11,406 | 0 | 111,532 | 100.1 K to 111.5 K (+11.39 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Option Exercise | M | 0.00 | 14,246 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Payment of Exercise | F | 43.52 | 3,931 | 171,077 | 264,702 | 268.6 K to 264.7 K (-1.46 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Chao Albert | President & CEO | Buy | M | 0.00 | 14,246 | 0 | 268,633 | 254.4 K to 268.6 K (+5.60 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Option Exercise | M | 0.00 | 2,114 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Payment of Exercise | F | 43.52 | 667 | 29,028 | 8,155 | 8.8 K to 8.2 K (-7.56 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Buesinger Robert F. | Sr. Vice President, ... | Buy | M | 0.00 | 2,114 | 0 | 8,822 | 6.7 K to 8.8 K (+31.51 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Option Exercise | M | 0.00 | 4,040 | 0 | 0 | |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Payment of Exercise | F | 43.52 | 1,172 | 51,005 | 44,035 | 45.2 K to 44 K (-2.59 %) |
| Feb 18 2016 | WLK | WESTLAKE CHEMICAL ... | Bender Mark Steven | Sr VP, CFO and Trea ... | Buy | M | 0.00 | 4,040 | 0 | 45,207 | 41.2 K to 45.2 K (+9.81 %) |