Insider Trading History of Sayer Kevin 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 Sayer Kevin R since year 2005. The trader's CIK number is 1286858. At the time of the last reporting, Sayer Kevin R was the President, CEO and Chairman of Dexcom Inc . (stock ticker symbol DXCM). See this page for all insider trading activities at Dexcom Inc .


Stock purchases, sales, and option exercises reported by insider Sayer Kevin R since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2019-05-13 DXCM Dexcom Inc Sale 6,000 116.31 697,890
2019-04-15 DXCM Dexcom Inc Sale 6,000 118.32 709,914
2019-03-12 DXCM Dexcom Inc Sale 26,566 142.79 3,793,412
2019-03-11 DXCM Dexcom Inc Sale 6,000 143.10 858,629
2019-02-11 DXCM Dexcom Inc Sale 6,000 149.19 895,170
2019-01-14 DXCM Dexcom Inc Sale 6,000 141.15 846,882
2018-12-10 DXCM Dexcom Inc Sale 11,162 121.91 1,360,714
2018-12-10 DXCM Dexcom Inc Option Ex 11,162 4.58 51,121
2018-11-12 DXCM Dexcom Inc Sale 11,161 145.73 1,626,514
2018-11-12 DXCM Dexcom Inc Option Ex 11,161 4.58 51,117
2018-10-08 DXCM Dexcom Inc Option Ex 11,161 4.58 51,117
2018-10-08 DXCM Dexcom Inc Sale 11,161 124.88 1,393,819
2018-09-10 DXCM Dexcom Inc Sale 25,495 143.44 3,657,079
2018-09-10 DXCM Dexcom Inc Option Ex 11,161 4.58 51,117
2018-08-13 DXCM Dexcom Inc Option Ex 11,161 4.58 51,117
2018-08-13 DXCM Dexcom Inc Sale 11,161 123.43 1,377,613
2018-07-09 DXCM Dexcom Inc Sale 14,219 99.86 1,419,909
2018-05-09 DXCM Dexcom Inc Sale 17,245 84.37 1,454,995
2018-05-09 DXCM Dexcom Inc Option Ex 31,464 7.63 240,070
2017-12-12 DXCM Dexcom Inc Sale 6,000 58.85 353,094
2017-11-20 DXCM Dexcom Inc Sale 12,000 55.00 660,000
2017-09-20 DXCM Dexcom Inc Sale 6,000 69.34 416,045
2017-08-11 DXCM Dexcom Inc Sale 6,000 69.77 418,638
2017-07-12 DXCM Dexcom Inc Sale 6,000 71.86 431,171
2017-06-12 DXCM Dexcom Inc Sale 6,000 69.07 414,414
2017-05-17 DXCM Dexcom Inc Option Ex 3,649 8.79 32,074
2017-05-17 DXCM Dexcom Inc Sale 8,649 68.39 591,539
2017-04-17 DXCM Dexcom Inc Option Ex 10,000 8.79 87,899
2017-04-17 DXCM Dexcom Inc Sale 10,000 75.63 756,320
2017-03-17 DXCM Dexcom Inc Sale 10,000 77.82 778,160
2017-03-17 DXCM Dexcom Inc Option Ex 10,000 8.79 87,899
2017-02-17 DXCM Dexcom Inc Sale 10,000 81.62 816,180
2017-02-17 DXCM Dexcom Inc Option Ex 10,000 8.79 87,899
2017-01-17 DXCM Dexcom Inc Option Ex 10,000 8.79 87,899
2017-01-17 DXCM Dexcom Inc Sale 10,000 85.94 859,360
2016-10-14 DXCM Dexcom Inc Sale 7,000 81.87 573,104
2016-09-14 DXCM Dexcom Inc Sale 7,000 91.79 642,530
2016-08-15 DXCM Dexcom Inc Sale 7,000 90.78 635,474
2016-08-09 DXCM Dexcom Inc Option Ex 20,000 8.79 175,799
2016-08-09 DXCM Dexcom Inc Sale 20,000 90.98 1,819,560
2016-07-13 DXCM Dexcom Inc Sale 7,000 79.92 559,454
2016-06-20 DXCM Dexcom Inc Sale 35,000 75.00 2,625,000
2016-06-20 DXCM Dexcom Inc Sale 35,000 75.00 2,625,000
2016-01-20 DXCM Dexcom Inc Sale 7,000 75.00 525,000
2015-08-14 DXCM Dexcom Inc Sale 35,000 97.42 3,409,525
2015-05-04 DXCM Dexcom Inc Sale 25,000 68.01 1,700,325
2014-12-12 DXCM Dexcom Inc Sale 10,000 53.97 539,700
2014-08-11 DXCM Dexcom Inc Sale 20,000 43.83 876,500
2012-06-04 DXCM Dexcom Inc Sale 12,077 10.68 128,934

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 Sayer Kevin R (President, CEO and Chairman of Dexcom Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.