Insider Stock Trading History of Altman Steven R


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 Altman Steven R since year 2005. The trader's CIK number is 1191307. At the time of this reporting, Altman Steven R is the Director of Dexcom Inc . (stock ticker symbol DXCM). See this page for all insider trading activities at Dexcom Inc .

Note that in the past ALTMAN STEVEN R also reported insider trading activities as an insider of the following companies:
Stock purchases, sales, and option exercises reported by insider Altman Steven R since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2016-08-19 DXCM Dexcom Inc Sale 3,500 90.91 318,178
2015-08-18 DXCM Dexcom Inc Sale 5,000 96.69 483,455
2013-12-06 UBNT Ubiquiti Networks, Inc. Buy 20,000 36.85 737,000
2013-11-29 QCOM Qualcomm Inc/de Sale 49,925 73.66 3,677,375
2013-11-20 QCOM Qualcomm Inc/de Option Ex 3,413 .00 0
2013-11-13 QCOM Qualcomm Inc/de Sale 38,022 69.55 2,644,430
2013-11-11 UBNT Ubiquiti Networks, Inc. Buy 10,000 40.32 403,220
2013-11-12 QCOM Qualcomm Inc/de Sale 13,879 67.87 942,023
2013-11-13 QCOM Qualcomm Inc/de Option Ex 38,022 40.20 1,528,674
2013-11-08 QCOM Qualcomm Inc/de Option Ex 29,024 .00 0
2013-10-07 QCOM Qualcomm Inc/de Option Ex 9,083 35.66 323,899
2013-10-07 QCOM Qualcomm Inc/de Sale 9,083 66.30 602,202
2013-10-01 QCOM Qualcomm Inc/de Sale 58,559 67.39 3,946,232
2013-10-01 QCOM Qualcomm Inc/de Option Ex 58,559 44.75 2,620,515
2013-09-10 QCOM Qualcomm Inc/de Option Ex 25,000 40.20 1,005,125
2013-09-10 QCOM Qualcomm Inc/de Sale 25,000 69.50 1,737,500
2013-09-03 QCOM Qualcomm Inc/de Option Ex 75,000 40.20 3,015,375
2013-09-03 QCOM Qualcomm Inc/de Sale 75,000 67.18 5,038,200
2013-08-01 QCOM Qualcomm Inc/de Sale 75,000 64.61 4,846,125
2013-08-01 QCOM Qualcomm Inc/de Option Ex 75,000 44.38 3,328,875
2013-07-26 QCOM Qualcomm Inc/de Option Ex 25,000 39.84 996,000
2013-07-26 QCOM Qualcomm Inc/de Sale 25,000 64.50 1,612,500
2013-07-01 QCOM Qualcomm Inc/de Option Ex 50,000 39.84 1,992,000
2013-07-01 QCOM Qualcomm Inc/de Sale 50,000 61.41 3,070,350
2013-06-03 QCOM Qualcomm Inc/de Sale 50,000 63.30 3,165,250
2013-06-03 QCOM Qualcomm Inc/de Option Ex 50,000 44.02 2,201,000
2013-05-10 QCOM Qualcomm Inc/de Option Ex 25,000 39.84 996,000
2013-05-10 QCOM Qualcomm Inc/de Sale 25,000 64.50 1,612,500
2013-05-01 QCOM Qualcomm Inc/de Sale 50,000 61.59 3,079,550
2013-05-01 QCOM Qualcomm Inc/de Option Ex 50,000 44.02 2,201,000
2013-04-26 QCOM Qualcomm Inc/de Sale 200,000 62.19 12,437,400
2013-04-26 QCOM Qualcomm Inc/de Option Ex 200,000 39.84 7,968,000
2013-04-01 QCOM Qualcomm Inc/de Option Ex 75,000 39.84 2,988,000
2013-04-01 QCOM Qualcomm Inc/de Sale 75,000 66.72 5,003,700
2013-03-01 QCOM Qualcomm Inc/de Option Ex 75,000 39.84 2,988,000
2013-03-01 QCOM Qualcomm Inc/de Sale 75,000 65.39 4,904,025
2013-02-01 QCOM Qualcomm Inc/de Option Ex 75,000 39.84 2,988,000
2013-02-01 QCOM Qualcomm Inc/de Sale 75,000 66.35 4,976,250
2013-01-02 QCOM Qualcomm Inc/de Option Ex 75,000 43.89 3,291,525
2013-01-02 QCOM Qualcomm Inc/de Sale 75,000 64.15 4,811,400
2012-12-11 QCOM Qualcomm Inc/de Option Ex 25,000 39.64 991,000
2012-12-11 QCOM Qualcomm Inc/de Sale 25,000 64.50 1,612,500
2012-12-03 QCOM Qualcomm Inc/de Option Ex 50,000 43.62 2,181,000
2012-12-03 QCOM Qualcomm Inc/de Sale 50,000 63.78 3,189,200
2012-11-21 QCOM Qualcomm Inc/de Option Ex 100,000 43.62 4,362,000
2012-11-21 QCOM Qualcomm Inc/de Sale 100,000 62.32 6,232,000
2012-11-15 QCOM Qualcomm Inc/de Sale 47,068 61.33 2,886,821
2012-11-13 QCOM Qualcomm Inc/de Option Ex 100,000 38.86 3,885,700
2012-11-13 QCOM Qualcomm Inc/de Sale 100,000 62.01 6,200,500
2012-11-08 QCOM Qualcomm Inc/de Option Ex 28,490 .00 0
2012-11-09 QCOM Qualcomm Inc/de Sale 15,191 61.83 939,229
2012-11-01 QCOM Qualcomm Inc/de Sale 50,000 59.50 2,975,000
2012-11-01 QCOM Qualcomm Inc/de Option Ex 50,000 38.86 1,942,850
2012-10-01 QCOM Qualcomm Inc/de Option Ex 50,000 35.24 1,762,249
2012-10-01 QCOM Qualcomm Inc/de Sale 50,000 62.73 3,136,500
2012-09-14 QCOM Qualcomm Inc/de Option Ex 25,000 34.83 870,750
2012-09-14 QCOM Qualcomm Inc/de Sale 25,000 64.50 1,612,525
2012-09-04 QCOM Qualcomm Inc/de Option Ex 50,000 34.83 1,741,500
2012-09-04 QCOM Qualcomm Inc/de Sale 50,000 60.97 3,048,650
2012-08-28 QCOM Qualcomm Inc/de Option Ex 284,436 36.06 10,256,762
2012-08-28 QCOM Qualcomm Inc/de Sale 284,436 62.13 17,671,155
2012-08-01 QCOM Qualcomm Inc/de Sale 50,000 59.84 2,992,250
2012-08-01 QCOM Qualcomm Inc/de Option Ex 50,000 39.40 1,970,000
2012-07-27 QCOM Qualcomm Inc/de Option Ex 50,000 36.48 1,823,750
2012-07-27 QCOM Qualcomm Inc/de Sale 50,000 59.50 2,975,100
2012-06-13 QCOM Qualcomm Inc/de Option Ex 50,000 36.48 1,823,750
2012-06-13 QCOM Qualcomm Inc/de Sale 50,000 59.50 2,975,200
2012-05-01 QCOM Qualcomm Inc/de Option Ex 75,000 40.05 3,003,525
2012-05-01 QCOM Qualcomm Inc/de Sale 75,000 63.89 4,791,675
2012-04-02 QCOM Qualcomm Inc/de Sale 75,000 67.83 5,087,100
2012-04-02 QCOM Qualcomm Inc/de Option Ex 75,000 43.62 3,271,500
2012-03-13 QCOM Qualcomm Inc/de Option Ex 25,000 38.86 971,425
2012-03-13 QCOM Qualcomm Inc/de Sale 25,000 64.53 1,613,175
2012-03-01 QCOM Qualcomm Inc/de Option Ex 50,000 43.62 2,181,000
2012-03-01 QCOM Qualcomm Inc/de Sale 50,000 62.26 3,113,000
2012-02-28 QCOM Qualcomm Inc/de Option Ex 200,000 39.40 7,880,000
2012-02-28 QCOM Qualcomm Inc/de Sale 200,000 63.03 12,605,400
2012-02-21 QCOM Qualcomm Inc/de Sale 200 62.80 12,560
2012-02-21 QCOM Qualcomm Inc/de Option Ex 200 37.29 7,458
2012-02-15 QCOM Qualcomm Inc/de Option Ex 100,000 36.48 3,647,500
2012-02-15 QCOM Qualcomm Inc/de Sale 100,000 61.74 6,173,700
2012-02-07 QCOM Qualcomm Inc/de Option Ex 100,000 35.24 3,524,499
2012-02-07 QCOM Qualcomm Inc/de Sale 100,000 61.37 6,137,300
2012-02-03 QCOM Qualcomm Inc/de Option Ex 100,000 34.83 3,483,000
2012-02-03 QCOM Qualcomm Inc/de Sale 100,000 60.83 6,083,300
2012-02-01 QCOM Qualcomm Inc/de Sale 50,000 59.50 2,975,100
2012-02-01 QCOM Qualcomm Inc/de Option Ex 50,000 34.83 1,741,500
2012-01-25 QCOM Qualcomm Inc/de Option Ex 3,700 34.83 128,871
2012-01-25 QCOM Qualcomm Inc/de Sale 3,700 59.50 220,150
2011-11-09 QCOM Qualcomm Inc/de Sale 6,200 56.20 348,458
2011-11-09 QCOM Qualcomm Inc/de Sale 8,756 55.54 486,343
2011-11-08 QCOM Qualcomm Inc/de Option Ex 28,049 .00 0
2011-06-02 QCOM Qualcomm Inc/de Sale 200,000 58.07 11,613,400
2011-06-02 QCOM Qualcomm Inc/de Option Ex 200,000 35.93 7,185,400
2011-02-09 QCOM Qualcomm Inc/de Sale 8,972 55.95 501,983
2011-02-08 QCOM Qualcomm Inc/de Option Ex 125,000 36.48 4,559,375
2011-02-08 QCOM Qualcomm Inc/de Sale 125,000 56.01 7,000,625
2011-02-04 QCOM Qualcomm Inc/de Option Ex 125,000 35.66 4,457,500
2011-02-04 QCOM Qualcomm Inc/de Sale 125,000 55.01 6,876,375
2010-11-09 QCOM Qualcomm Inc/de Sale 20,000 47.87 957,380
2011-02-03 QCOM Qualcomm Inc/de Sale 87,760 54.50 4,783,183
2011-02-02 QCOM Qualcomm Inc/de Option Ex 159,740 33.01 5,273,017
2011-02-03 QCOM Qualcomm Inc/de Option Ex 87,760 33.92 2,976,819
2011-02-02 QCOM Qualcomm Inc/de Sale 159,740 54.50 8,706,149
2010-01-04 QCOM Qualcomm Inc/de Option Ex 25,000 33.01 825,250
2010-01-04 QCOM Qualcomm Inc/de Sale 25,000 46.70 1,167,450
2009-12-01 QCOM Qualcomm Inc/de Sale 25,000 45.00 1,125,000
2009-12-01 QCOM Qualcomm Inc/de Option Ex 25,000 33.01 825,250
2009-11-12 QCOM Qualcomm Inc/de Option Ex 14,200 33.01 468,742
2009-11-12 QCOM Qualcomm Inc/de Sale 14,200 45.00 639,000
2009-11-09 QCOM Qualcomm Inc/de Option Ex 800 33.01 26,408
2009-11-09 QCOM Qualcomm Inc/de Sale 800 45.00 36,000
2009-11-02 QCOM Qualcomm Inc/de Sale 10,000 41.39 413,900
2009-11-02 QCOM Qualcomm Inc/de Option Ex 10,000 33.01 330,100
2009-10-01 QCOM Qualcomm Inc/de Sale 10,000 44.51 445,100
2009-10-01 QCOM Qualcomm Inc/de Option Ex 10,000 33.01 330,100
2009-09-01 QCOM Qualcomm Inc/de Option Ex 25,000 33.01 825,250
2009-09-01 QCOM Qualcomm Inc/de Sale 25,000 46.00 1,150,000
2009-08-12 QCOM Qualcomm Inc/de Option Ex 9,000 43.00 387,000
2009-08-12 QCOM Qualcomm Inc/de Sale 9,000 46.47 418,185
2009-08-10 QCOM Qualcomm Inc/de Option Ex 26,600 42.38 1,127,175
2009-08-10 QCOM Qualcomm Inc/de Sale 26,600 45.61 1,213,172
2009-08-03 QCOM Qualcomm Inc/de Option Ex 111,000 39.88 4,426,347
2009-08-03 QCOM Qualcomm Inc/de Sale 111,000 46.61 5,173,266
2009-07-27 QCOM Qualcomm Inc/de Option Ex 56,000 42.38 2,373,000
2009-07-27 QCOM Qualcomm Inc/de Sale 56,000 46.77 2,619,344
2009-07-21 QCOM Qualcomm Inc/de Sale 72,000 47.96 3,453,192
2009-07-20 QCOM Qualcomm Inc/de Sale 56,000 47.09 2,636,760
2009-07-21 QCOM Qualcomm Inc/de Option Ex 72,000 42.38 3,051,000
2009-07-20 QCOM Qualcomm Inc/de Option Ex 56,000 42.38 2,373,000
2009-07-16 QCOM Qualcomm Inc/de Sale 56,000 46.46 2,601,760
2009-07-15 QCOM Qualcomm Inc/de Sale 30,000 45.00 1,349,880
2009-07-16 QCOM Qualcomm Inc/de Option Ex 56,000 42.38 2,373,000
2009-07-15 QCOM Qualcomm Inc/de Option Ex 30,000 42.38 1,271,250
2009-07-06 QCOM Qualcomm Inc/de Option Ex 30,000 42.38 1,271,250
2009-07-06 QCOM Qualcomm Inc/de Sale 30,000 44.96 1,348,800
2009-07-01 QCOM Qualcomm Inc/de Option Ex 25,000 33.01 825,250
2009-07-01 QCOM Qualcomm Inc/de Sale 25,000 45.44 1,136,000
2009-06-29 QCOM Qualcomm Inc/de Option Ex 30,000 42.38 1,271,250
2009-06-29 QCOM Qualcomm Inc/de Sale 30,000 45.93 1,377,900
2009-06-25 QCOM Qualcomm Inc/de Sale 56,000 46.49 2,603,440
2009-06-25 QCOM Qualcomm Inc/de Option Ex 56,000 42.38 2,373,000
2009-06-22 QCOM Qualcomm Inc/de Option Ex 30,000 42.38 1,271,250
2009-06-22 QCOM Qualcomm Inc/de Sale 30,000 45.31 1,359,300
2009-06-15 QCOM Qualcomm Inc/de Sale 30,000 45.24 1,357,200
2009-06-15 QCOM Qualcomm Inc/de Option Ex 30,000 42.38 1,271,250
2009-06-11 QCOM Qualcomm Inc/de Sale 6,400 46.46 297,344
2009-06-10 QCOM Qualcomm Inc/de Sale 6,000 46.46 278,760
2009-06-11 QCOM Qualcomm Inc/de Option Ex 6,400 41.75 267,200
2009-06-10 QCOM Qualcomm Inc/de Option Ex 6,000 41.75 250,500
2009-06-08 QCOM Qualcomm Inc/de Option Ex 30,000 42.38 1,271,250
2009-06-08 QCOM Qualcomm Inc/de Sale 30,000 45.00 1,350,000
2009-06-04 QCOM Qualcomm Inc/de Sale 45,000 44.98 2,024,099
2009-06-04 QCOM Qualcomm Inc/de Option Ex 45,000 39.25 1,766,385
2009-06-01 QCOM Qualcomm Inc/de Option Ex 10,000 33.01 330,100
2009-06-01 QCOM Qualcomm Inc/de Sale 10,000 43.92 439,250
2009-05-01 QCOM Qualcomm Inc/de Option Ex 10,000 33.01 330,100
2009-05-01 QCOM Qualcomm Inc/de Sale 10,000 42.29 422,900
2009-04-02 QCOM Qualcomm Inc/de Option Ex 10,000 27.62 276,200
2009-04-02 QCOM Qualcomm Inc/de Sale 10,000 40.00 400,000
2008-11-03 QCOM Qualcomm Inc/de Sale 10,000 38.18 381,800
2008-11-03 QCOM Qualcomm Inc/de Option Ex 10,000 27.62 276,200
2008-10-01 QCOM Qualcomm Inc/de Option Ex 25,000 27.62 690,500
2008-10-01 QCOM Qualcomm Inc/de Sale 25,000 42.23 1,055,850
2008-10-01 QCOM Qualcomm Inc/de Option Ex 25,000 27.62 690,500
2008-10-01 QCOM Qualcomm Inc/de Sale 25,000 42.23 1,055,850
2008-09-02 QCOM Qualcomm Inc/de Option Ex 75,000 27.62 2,071,500
2008-09-02 QCOM Qualcomm Inc/de Sale 75,000 53.21 3,990,600
2008-08-01 QCOM Qualcomm Inc/de Option Ex 100,000 31.11 3,111,000
2008-08-01 QCOM Qualcomm Inc/de Sale 100,000 55.30 5,529,500
2008-07-28 QCOM Qualcomm Inc/de Sale 16,313 55.05 898,095
2008-07-28 QCOM Qualcomm Inc/de Option Ex 16,313 25.72 419,570
2008-07-25 QCOM Qualcomm Inc/de Option Ex 8,687 29.21 253,747
2008-07-25 QCOM Qualcomm Inc/de Sale 8,687 55.00 477,785
2008-07-24 QCOM Qualcomm Inc/de Option Ex 25,000 29.21 730,250
2008-07-24 QCOM Qualcomm Inc/de Sale 25,000 54.06 1,351,425
2008-07-01 QCOM Qualcomm Inc/de Sale 50,000 44.61 2,230,400
2008-07-01 QCOM Qualcomm Inc/de Option Ex 50,000 28.21 1,410,600
2008-06-16 QCOM Qualcomm Inc/de Option Ex 24,264 29.21 708,751
2008-06-16 QCOM Qualcomm Inc/de Sale 24,264 50.00 1,213,200
2008-06-13 QCOM Qualcomm Inc/de Option Ex 736 29.21 21,498
2008-06-13 QCOM Qualcomm Inc/de Sale 736 50.00 36,800
2008-06-02 QCOM Qualcomm Inc/de Sale 12,712 47.83 608,014
2008-06-02 QCOM Qualcomm Inc/de Option Ex 12,712 28.05 356,520
2008-06-02 QCOM Qualcomm Inc/de Sale 9,315 48.04 447,464
2008-06-02 QCOM Qualcomm Inc/de Option Ex 9,315 25.49 237,411
2008-06-02 QCOM Qualcomm Inc/de Sale 6,216 48.21 299,667
2008-06-02 QCOM Qualcomm Inc/de Option Ex 6,216 29.21 181,569
2008-06-02 QCOM Qualcomm Inc/de Sale 21,757 48.00 1,044,314
2008-06-02 QCOM Qualcomm Inc/de Option Ex 21,757 29.21 635,521
2008-05-15 QCOM Qualcomm Inc/de Option Ex 25,000 29.21 730,250
2008-05-15 QCOM Qualcomm Inc/de Sale 25,000 45.00 1,125,000
2008-05-01 QCOM Qualcomm Inc/de Option Ex 25,000 25.72 643,000
2008-05-01 QCOM Qualcomm Inc/de Sale 25,000 43.21 1,080,250
2008-04-01 QCOM Qualcomm Inc/de Option Ex 25,000 28.63 715,700
2008-04-01 QCOM Qualcomm Inc/de Sale 25,000 41.08 1,027,000
2008-03-03 QCOM Qualcomm Inc/de Option Ex 25,000 25.72 643,000
2008-03-03 QCOM Qualcomm Inc/de Sale 25,000 42.00 1,050,000
2008-02-01 QCOM Qualcomm Inc/de Option Ex 25,000 25.72 643,000
2008-02-01 QCOM Qualcomm Inc/de Sale 25,000 42.27 1,056,750
2008-01-14 QCOM Qualcomm Inc/de Option Ex 15,000 29.21 438,150
2008-01-14 QCOM Qualcomm Inc/de Sale 15,000 40.13 601,920
2008-01-02 QCOM Qualcomm Inc/de Option Ex 10,000 26.67 266,710
2008-01-02 QCOM Qualcomm Inc/de Sale 10,000 38.59 385,900
2007-12-03 QCOM Qualcomm Inc/de Option Ex 25,000 22.97 574,250
2007-12-03 QCOM Qualcomm Inc/de Sale 25,000 40.78 1,019,500
2007-11-01 QCOM Qualcomm Inc/de Option Ex 25,000 22.97 574,250
2007-11-01 QCOM Qualcomm Inc/de Sale 25,000 42.26 1,056,500
2007-10-01 QCOM Qualcomm Inc/de Sale 10,004 42.06 420,818
2007-10-01 QCOM Qualcomm Inc/de Option Ex 10,004 29.21 292,216
2007-10-01 QCOM Qualcomm Inc/de Option Ex 14,996 23.60 353,965
2007-10-01 QCOM Qualcomm Inc/de Sale 14,996 42.15 632,096
2007-09-04 QCOM Qualcomm Inc/de Sale 25,000 39.97 999,250
2007-09-04 QCOM Qualcomm Inc/de Option Ex 25,000 22.79 569,625
2007-08-01 QCOM Qualcomm Inc/de Option Ex 25,000 25.72 643,000
2007-08-01 QCOM Qualcomm Inc/de Sale 25,000 41.50 1,037,500
2007-07-12 QCOM Qualcomm Inc/de Option Ex 25,000 23.49 587,150
2007-07-12 QCOM Qualcomm Inc/de Sale 25,000 45.01 1,125,200
2007-07-02 QCOM Qualcomm Inc/de Option Ex 25,000 21.16 529,000
2007-07-02 QCOM Qualcomm Inc/de Sale 25,000 43.60 1,090,000
2007-06-01 QCOM Qualcomm Inc/de Sale 25,000 43.50 1,087,500
2007-06-01 QCOM Qualcomm Inc/de Option Ex 25,000 23.00 575,125
2007-05-14 QCOM Qualcomm Inc/de Option Ex 25,000 19.85 496,250
2007-05-14 QCOM Qualcomm Inc/de Sale 25,000 45.01 1,125,300
2007-05-01 QCOM Qualcomm Inc/de Option Ex 25,000 22.23 555,750
2007-05-01 QCOM Qualcomm Inc/de Sale 25,000 43.85 1,096,250
2007-04-25 QCOM Qualcomm Inc/de Sale 25,000 45.00 1,125,075
2007-04-25 QCOM Qualcomm Inc/de Option Ex 25,000 19.85 496,250
2007-04-02 QCOM Qualcomm Inc/de Option Ex 25,000 19.85 496,250
2007-04-02 QCOM Qualcomm Inc/de Sale 25,000 42.80 1,070,075
2007-03-01 QCOM Qualcomm Inc/de Option Ex 25,000 17.47 436,750
2007-03-01 QCOM Qualcomm Inc/de Sale 25,000 40.00 1,000,000
2007-02-16 QCOM Qualcomm Inc/de Sale 25,000 42.48 1,061,925
2007-02-16 QCOM Qualcomm Inc/de Option Ex 25,000 17.47 436,750
2006-05-01 QCOM Qualcomm Inc/de Option Ex 75,000 23.17 1,737,900
2006-05-01 QCOM Qualcomm Inc/de Sale 75,000 51.37 3,852,600
2006-04-03 QCOM Qualcomm Inc/de Option Ex 75,000 25.07 1,880,475
2006-04-03 QCOM Qualcomm Inc/de Sale 75,000 51.40 3,854,775
2006-03-16 QCOM Qualcomm Inc/de Option Ex 25,000 23.34 583,500
2006-03-16 QCOM Qualcomm Inc/de Sale 25,000 50.77 1,269,275
2006-03-01 QCOM Qualcomm Inc/de Option Ex 50,000 23.17 1,158,600
2006-03-01 QCOM Qualcomm Inc/de Sale 50,000 47.05 2,352,650
2006-01-04 QCOM Qualcomm Inc/de Option Ex 25,000 23.78 594,500
2006-01-04 QCOM Qualcomm Inc/de Sale 25,000 45.00 1,125,000

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 Altman Steven R (Director of Dexcom Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.