Insider Stock Trading History of Piell Hilda Harris


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 Piell Hilda Harris since year 2005. The trader's CIK number is 1409789. At the time of this reporting, Piell Hilda Harris is the Sr MD & Chief HR Officer of Chicago Mercantile Exchange Holdings Inc . (stock ticker symbol CME). See this page for all insider trading activities at Chicago Mercantile Exchange Holdings Inc .


Stock purchases, sales, and option exercises reported by insider Piell Hilda Harris since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2017-10-05 CME Chicago Mercantile Exchange Holdings Inc Sale 1,350 138.00 186,300
2017-09-06 CME Chicago Mercantile Exchange Holdings Inc Sale 714 129.00 92,106
2017-03-14 CME Chicago Mercantile Exchange Holdings Inc Sale 3,043 124.26 378,123
2016-12-07 CME Chicago Mercantile Exchange Holdings Inc Option Ex 5,850 108.95 637,339
2016-12-07 CME Chicago Mercantile Exchange Holdings Inc Sale 5,850 120.00 702,000
2016-09-19 CME Chicago Mercantile Exchange Holdings Inc Sale 893 110.00 98,230
2016-03-04 CME Chicago Mercantile Exchange Holdings Inc Sale 252 95.00 23,940
2015-02-06 CME Chicago Mercantile Exchange Holdings Inc Sale 1,600 94.00 150,400
2015-02-06 CME Chicago Mercantile Exchange Holdings Inc Option Ex 1,600 88.13 141,008
2014-12-08 CME Chicago Mercantile Exchange Holdings Inc Option Ex 5,825 83.88 488,601
2014-12-08 CME Chicago Mercantile Exchange Holdings Inc Sale 5,825 89.00 518,425
2014-09-15 CME Chicago Mercantile Exchange Holdings Inc Option Ex 3,230 54.34 175,502
2014-09-15 CME Chicago Mercantile Exchange Holdings Inc Sale 5,497 79.33 436,093
2014-07-23 CME Chicago Mercantile Exchange Holdings Inc Sale 2,282 75.00 171,150
2014-05-22 CME Chicago Mercantile Exchange Holdings Inc Option Ex 4,730 55.18 261,001
2014-05-22 CME Chicago Mercantile Exchange Holdings Inc Sale 4,730 70.00 331,100
2013-11-18 CME Chicago Mercantile Exchange Holdings Inc Option Ex 4,500 56.87 255,915
2013-11-18 CME Chicago Mercantile Exchange Holdings Inc Sale 4,500 80.00 360,000
2013-06-17 CME Chicago Mercantile Exchange Holdings Inc Option Ex 5,315 54.34 288,790
2013-06-17 CME Chicago Mercantile Exchange Holdings Inc Sale 5,315 75.00 398,625
2013-05-30 CME Chicago Mercantile Exchange Holdings Inc Option Ex 2,100 50.39 105,819
2013-05-30 CME Chicago Mercantile Exchange Holdings Inc Sale 2,100 70.00 147,000
2013-05-20 CME Chicago Mercantile Exchange Holdings Inc Option Ex 2,600 25.40 66,040
2013-05-20 CME Chicago Mercantile Exchange Holdings Inc Sale 2,600 64.78 168,428
2012-12-12 CME Chicago Mercantile Exchange Holdings Inc Option Ex 5,900 12.60 74,340
2012-12-12 CME Chicago Mercantile Exchange Holdings Inc Sale 2,857 53.18 151,935
2011-02-14 CME Chicago Mercantile Exchange Holdings Inc Option Ex 300 302.57 90,771
2010-04-20 CME Chicago Mercantile Exchange Holdings Inc Option Ex 200 63.01 12,602
2010-04-20 CME Chicago Mercantile Exchange Holdings Inc Sale 200 325.00 65,000
2010-04-20 CME Chicago Mercantile Exchange Holdings Inc Option Ex 200 63.01 12,602
2010-04-20 CME Chicago Mercantile Exchange Holdings Inc Sale 200 325.00 65,000
2007-11-20 CME Chicago Mercantile Exchange Holdings Inc Sale 195 658.66 128,438
2007-11-20 CME Chicago Mercantile Exchange Holdings Inc Option Ex 195 127.00 24,765

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 Piell Hilda Harris (Sr MD & Chief HR Officer of Chicago Mercantile Exchange Holdings Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.