Insider Trading History of Stempeck Brian John


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 Stempeck Brian John since year 2005. The trader's CIK number is 1671413. At the time of the last reporting, Stempeck Brian John was the Chief Strategy Officer of Trade Desk, Inc. . (stock ticker symbol TTD). See this page for all insider trading activities at Trade Desk, Inc. .


Stock purchases, sales, and option exercises reported by insider Stempeck Brian John since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2020-01-13 TTD Trade Desk, Inc. Option Ex 3,423 86.30 295,404
2020-01-13 TTD Trade Desk, Inc. Sale 5,838 288.09 1,681,875
2020-01-06 TTD Trade Desk, Inc. Option Ex 5,838 95.22 555,923
2020-01-06 TTD Trade Desk, Inc. Sale 5,838 274.80 1,604,264
2019-12-30 TTD Trade Desk, Inc. Option Ex 5,838 39.08 228,119
2019-12-30 TTD Trade Desk, Inc. Sale 5,838 259.97 1,517,681
2019-12-23 TTD Trade Desk, Inc. Sale 5,838 269.91 1,575,746
2019-12-23 TTD Trade Desk, Inc. Option Ex 5,838 30.15 176,015
2019-12-16 TTD Trade Desk, Inc. Sale 5,838 255.23 1,490,026
2019-12-13 TTD Trade Desk, Inc. Sale 83,784 249.93 20,940,218
2019-07-29 TTD Trade Desk, Inc. Sale 20,000 265.08 5,301,580
2019-04-15 TTD Trade Desk, Inc. Option Ex 13,125 .00 0
2019-04-15 TTD Trade Desk, Inc. Sale 21,532 200.05 4,307,476
2019-02-05 TTD Trade Desk, Inc. Option Ex 13,855 30.15 417,728
2018-02-04 TTD Trade Desk, Inc. Option Ex 7,793 30.15 234,958
2019-02-05 TTD Trade Desk, Inc. Sale 13,855 155.01 2,147,705
2018-02-04 TTD Trade Desk, Inc. Sale 19,303 155.01 2,992,215
2018-10-22 TTD Trade Desk, Inc. Sale 21,000 122.50 2,572,500
2018-09-21 TTD Trade Desk, Inc. Sale 30,000 142.55 4,276,500
2018-08-21 TTD Trade Desk, Inc. Sale 30,000 126.89 3,806,850
2018-08-09 TTD Trade Desk, Inc. Sale 10,000 108.59 1,085,900
2018-07-23 TTD Trade Desk, Inc. Sale 20,332 95.54 1,942,519
2018-06-01 TTD Trade Desk, Inc. Sale 22,500 88.69 1,995,480
2018-05-01 TTD Trade Desk, Inc. Sale 22,500 50.17 1,128,825
2018-04-02 TTD Trade Desk, Inc. Sale 22,500 48.68 1,095,232
2018-03-22 TTD Trade Desk, Inc. Sale 22,500 55.56 1,250,077
2017-12-18 TTD Trade Desk, Inc. Sale 10,000 49.59 495,860
2017-11-16 TTD Trade Desk, Inc. Sale 10,000 49.01 490,100
2017-10-16 TTD Trade Desk, Inc. Sale 10,000 64.97 649,710
2017-07-03 TTD Trade Desk, Inc. Sale 35,000 49.18 1,721,230
2017-06-01 TTD Trade Desk, Inc. Sale 35,000 54.63 1,912,225
2017-05-01 TTD Trade Desk, Inc. Sale 35,000 37.23 1,302,875
2017-04-03 TTD Trade Desk, Inc. Sale 35,000 37.17 1,300,845
2017-03-27 TTD Trade Desk, Inc. Sale 35,000 36.47 1,276,555
2017-03-03 TTD Trade Desk, Inc. Sale 227,000 35.50 8,058,500

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 Stempeck Brian John (Chief Strategy Officer of Trade Desk, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.




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