Insider Stock Trading History of Mangieri George J


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Mangieri George J since year 2005. The trader's CIK number is 1298504. At the time of this reporting, Mangieri George J is the SVP & Chief Accounting Officer of Westlake Chemical Corp . (stock ticker symbol WLK). See this page for all insider trading activities at Westlake Chemical Corp .

Note that in the past Mangieri George J also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Mangieri George J since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2018-03-05 WLK Westlake Chemical Corp Sale 2,161 113.41 245,079
2018-02-28 WLK Westlake Chemical Corp Option Ex 4,335 58.12 251,971
2018-02-28 WLK Westlake Chemical Corp Sale 4,335 111.22 482,138
2018-02-20 WLK Westlake Chemical Corp Option Ex 913 .00 0
2017-11-13 WLK Westlake Chemical Corp Sale 13,381 94.54 1,264,999
2017-11-13 WLK Westlake Chemical Corp Option Ex 10,466 55.55 581,344
2017-05-17 WLK Westlake Chemical Corp Sale 6,578 62.21 409,197
2017-02-14 WLK Westlake Chemical Corp Option Ex 972 .00 0
2016-08-23 WLK Westlake Chemical Corp Sale 30,714 52.00 1,597,158
2016-08-23 WLK Westlake Chemical Corp Option Ex 30,714 15.80 485,434
2016-02-15 WLK Westlake Chemical Corp Option Ex 1,362 .00 0
2015-11-10 WLK Westlake Chemical Corp Sale 2,785 60.20 167,659
2015-11-10 WLK Westlake Chemical Corp Option Ex 1,974 30.05 59,324
2014-08-04 WLKP Westlake Chemical Partners Lp Buy 5,000 24.00 120,000
2014-02-26 WLK Westlake Chemical Corp Sale 354 133.01 47,085
2014-02-24 WLK Westlake Chemical Corp Sale 2,985 132.27 394,834
2014-02-24 WLK Westlake Chemical Corp Option Ex 2,985 52.97 158,109
2013-08-01 WLK Westlake Chemical Corp Sale 2,025 104.67 211,956
2013-08-01 WLK Westlake Chemical Corp Option Ex 2,025 45.83 92,805
2013-05-21 WLK Westlake Chemical Corp Sale 1,001 94.50 94,594
2013-03-14 WLK Westlake Chemical Corp Option Ex 1,017 20.52 20,873
2013-03-14 WLK Westlake Chemical Corp Sale 1,017 96.07 97,700
2013-03-13 WLK Westlake Chemical Corp Option Ex 1,291 20.52 26,497
2013-03-13 WLK Westlake Chemical Corp Sale 1,291 95.09 122,758
2012-12-10 WLK Westlake Chemical Corp Option Ex 972 36.10 35,089
2012-12-10 WLK Westlake Chemical Corp Sale 972 76.84 74,689
2012-08-06 WLK Westlake Chemical Corp Option Ex 27,167 25.04 680,261
2012-08-06 WLK Westlake Chemical Corp Sale 33,996 67.98 2,311,116
2010-05-09 WLK Westlake Chemical Corp Sale 7,489 60.25 451,212
2011-05-09 WLK Westlake Chemical Corp Option Ex 7,489 19.29 144,462
2011-05-06 WLK Westlake Chemical Corp Sale 7,435 60.31 448,412
2011-05-06 WLK Westlake Chemical Corp Option Ex 7,435 17.38 129,220
2011-03-08 WLK Westlake Chemical Corp Option Ex 3,225 14.23 45,907
2011-03-08 WLK Westlake Chemical Corp Sale 3,225 48.66 156,931
2011-03-07 WLK Westlake Chemical Corp Sale 1,901 50.05 95,141
2011-03-07 WLK Westlake Chemical Corp Option Ex 1,901 14.23 27,060
2011-02-28 WLK Westlake Chemical Corp Sale 2,241 48.01 107,579
2010-11-05 WLK Westlake Chemical Corp Sale 832 36.05 29,991
2009-08-06 WLK Westlake Chemical Corp Option Ex 3,767 14.50 54,621
2009-08-06 WLK Westlake Chemical Corp Sale 4,754 24.17 114,889
2006-11-07 WLK Westlake Chemical Corp Sale 280 31.75 8,890
2006-08-30 WLK Westlake Chemical Corp Option Ex 1,767 14.50 25,621
2006-08-30 WLK Westlake Chemical Corp Sale 1,767 29.24 51,667
2006-08-23 WLK Westlake Chemical Corp Sale 2,000 29.47 58,940
2006-08-23 WLK Westlake Chemical Corp Option Ex 2,000 14.50 29,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Mangieri George J (SVP & Chief Accounting Officer of Westlake Chemical Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.