Insider Stock Trading History of Stemberg Thomas


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 Stemberg Thomas since year 2005. The trader's CIK number is 1180655. At the time of this reporting, Stemberg Thomas is the of Carmax Inc . (stock ticker symbol KMX). See this page for all insider trading activities at Carmax Inc .

Note that in the past STEMBERG THOMAS also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Stemberg Thomas since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2015-07-22 KMX Carmax Inc Sale 7,610 66.38 505,151
2015-07-22 KMX Carmax Inc Option Ex 7,610 14.49 110,268
2015-03-30 LULU Lululemon Athletica Inc. Option Ex 5,310 6.92 36,718
2015-03-30 LULU Lululemon Athletica Inc. Sale 5,310 65.11 345,734
2015-01-28 KMX Carmax Inc Sale 915 62.56 57,242
2011-05-03 KMX Carmax Inc Sale 100 34.28 3,428
2011-05-19 KMX Carmax Inc Sale 150 30.09 4,513
2014-11-04 KMX Carmax Inc Option Ex 9,091 14.86 135,092
2014-11-04 KMX Carmax Inc Sale 9,091 55.12 501,095
2014-04-15 KMX Carmax Inc Option Ex 5,285 25.67 135,665
2014-04-15 KMX Carmax Inc Sale 5,285 42.63 225,299
2012-12-31 KMX Carmax Inc Sale 13,402 36.72 492,121
2012-12-31 KMX Carmax Inc Option Ex 14,402 15.32 220,566
2012-09-12 LULU Lululemon Athletica Inc. Option Ex 5,308 6.92 36,704
2012-09-12 LULU Lululemon Athletica Inc. Sale 4,308 76.54 329,730
2012-06-28 KMX Carmax Inc Buy 2,500 25.09 62,725
2012-03-27 LULU Lululemon Athletica Inc. Sale 16,894 74.80 1,263,688
2012-03-27 LULU Lululemon Athletica Inc. Option Ex 17,894 11.67 208,769
2012-01-09 KMX Carmax Inc Option Ex 6,764 10.75 72,713
2012-01-09 KMX Carmax Inc Sale 5,764 30.19 174,015
2011-09-19 LULU Lululemon Athletica Inc. Sale 23,000 60.84 1,399,320
2011-09-20 PETM Petsmart Inc Option Ex 3,588 12.72 45,621
2011-09-20 PETM Petsmart Inc Sale 2,588 44.72 115,743
2010-10-29 KMX Carmax Inc Option Ex 3,598 15.72 56,560
2010-10-29 KMX Carmax Inc Sale 3,598 30.01 107,975
2010-06-16 LULU Lululemon Athletica Inc. Option Ex 9,477 19.60 185,768
2010-06-16 LULU Lululemon Athletica Inc. Sale 8,477 44.00 372,988
2009-10-13 PETM Petsmart Inc Option Ex 20,255 6.28 127,100
2009-10-13 PETM Petsmart Inc Sale 18,255 22.76 415,556
2008-12-15 LULU Lululemon Athletica Inc. Buy 3,000 7.17 21,510
2008-10-14 KMX Carmax Inc Buy 10,000 10.70 106,990
2008-09-29 LULU Lululemon Athletica Inc. Buy 3,000 23.25 69,750
2008-09-05 PETM Petsmart Inc Sale 8,000 27.35 218,824
2008-09-05 PETM Petsmart Inc Option Ex 9,000 7.53 67,779
2008-02-05 PETM Petsmart Inc Option Ex 2,000 7.12 14,250
2007-12-05 PETM Petsmart Inc Option Ex 1,139 7.12 8,115
2007-12-05 PETM Petsmart Inc Sale 1,139 28.34 32,276
2007-11-26 PETM Petsmart Inc Sale 1,046 25.76 26,944
2007-11-26 PETM Petsmart Inc Option Ex 1,046 7.12 7,452
2007-02-14 PLCM Polycom Inc Option Ex 43,260 19.38 838,205
2007-02-14 PLCM Polycom Inc Sale 43,260 34.07 1,473,868
2007-02-13 PLCM Polycom Inc Sale 10,000 33.92 339,150
2007-02-12 PLCM Polycom Inc Sale 10,000 34.05 340,520
2007-02-13 PLCM Polycom Inc Option Ex 10,000 13.06 130,600
2007-02-12 PLCM Polycom Inc Option Ex 10,000 9.20 92,000
2006-11-22 PETM Petsmart Inc Option Ex 4,185 19.00 79,515
2006-11-22 PETM Petsmart Inc Sale 4,185 29.40 123,039
2006-09-13 PETM Petsmart Inc Option Ex 9,630 13.06 125,787
2006-09-13 PETM Petsmart Inc Sale 9,630 27.61 265,893
2006-08-31 PLCM Polycom Inc Option Ex 37,450 10.60 396,782
2006-08-31 PLCM Polycom Inc Sale 37,450 23.88 894,493

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 Stemberg Thomas ( of Carmax Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.