Insider Trading activities of Zendesk, Inc. insiders. , Part 3

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Zendesk, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Zendesk, Inc. since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Zendesk, Inc. since 2005. The reporting company's ticker symbol is ZEN. The reporting company's CIK number is 1463172.
The total value of stock buying since 2005 is $12,764,495.
The total value of stock sales since 2005 is $130,450,202.
The total value of stock option exercises since 2005 is $10,835,493.


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Table 2. Detailed insider stock purchases, sales, and option exercises of Zendesk, Inc. insiders (ZEN) , Part 3
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2015-11-04 Black Alan J (SVP and CFO) Option Ex 18,510 7.88 145,858
2015-10-20 Price Matthew Adrian (SVP of Global Marketing) Sale 3,584 20.28 72,683
2015-10-20 Price Matthew Adrian (SVP of Global Marketing) Option Ex 3,584 5.91 21,181
2015-10-20 Mcdermott Adrian (SVP of Product Development) Sale 1,626 20.28 32,975
2015-10-16 Mcdermott Adrian (SVP of Product Development) Sale 21,440 20.30 435,167
2015-10-16 Mcdermott Adrian (SVP of Product Development) Option Ex 21,440 .11 2,358
2015-10-15 Price Matthew Adrian (SVP of Global Marketing) Option Ex 143 .00 0
2015-10-15 Raimondi Anne (SVP of Operations) Option Ex 177 .00 0
2015-10-15 Svane Mikkel (Chairman and CEO) Option Ex 852 .00 0
2015-10-15 Mcdermott Adrian (SVP of Product Development) Option Ex 2,605 .00 0
2015-10-15 Geschke John (SVP, GC and Secretary) Option Ex 236 .00 0
2015-10-15 Bragg Marcus A (SVP of Worldwide Sales) Option Ex 161 .00 0
2015-10-15 Black Alan J (SVP and CFO) Option Ex 375 .00 0
2015-10-12 Geschke John (SVP, GC and Secretary) Sale 5,000 20.82 104,075
2015-10-12 Geschke John (SVP, GC and Secretary) Option Ex 5,000 2.30 11,500
2015-09-21 Price Matthew Adrian (SVP of Global Marketing) Sale 3,583 21.67 77,643
2015-09-21 Price Matthew Adrian (SVP of Global Marketing) Option Ex 3,583 5.91 21,175
2015-09-18 Mcdermott Adrian (SVP of Product Development) Sale 1,625 21.57 35,051
2015-09-15 Price Matthew Adrian (SVP of Global Marketing) Option Ex 144 .00 0
2015-09-15 Raimondi Anne (SVP of Operations) Option Ex 177 .00 0
2015-09-15 Svane Mikkel (Chairman and CEO) Option Ex 852 .00 0
2015-09-15 Mcdermott Adrian (SVP of Product Development) Sale 21,440 21.58 462,610
2015-09-15 Mcdermott Adrian (SVP of Product Development) Option Ex 24,044 .06 1,322
2015-09-15 Geschke John (SVP, GC and Secretary) Option Ex 235 .00 0
2015-09-15 Bragg Marcus A (SVP of Worldwide Sales) Option Ex 160 .00 0
2015-09-15 Black Alan J (SVP and CFO) Option Ex 375 .00 0
2015-09-10 Geschke John (SVP, GC and Secretary) Sale 5,000 21.33 106,655
2015-09-10 Geschke John (SVP, GC and Secretary) Option Ex 5,000 2.30 11,500
2015-08-31 Price Matthew Adrian (SVP of Global Marketing) Sale 3,583 20.29 72,699
2015-08-31 Price Matthew Adrian (SVP of Global Marketing) Option Ex 3,583 5.91 21,175
2015-08-20 Mcdermott Adrian (SVP of Product Development) Sale 1,625 20.75 33,718
2015-08-18 Geschke John (SVP, GC and Secretary) Sale 8,585 20.64 177,194
2015-08-18 Geschke John (SVP, GC and Secretary) Option Ex 8,585 2.30 19,745
2015-08-15 Price Matthew Adrian (SVP of Global Marketing) Option Ex 144 .00 0
2015-08-15 Raimondi Anne (SVP of Operations) Option Ex 177 .00 0
2015-08-15 Svane Mikkel (Chairman and CEO) Option Ex 852 .00 0
2015-08-15 Mcdermott Adrian (SVP of Product Development) Option Ex 2,604 .00 0
2015-08-15 Geschke John (SVP, GC and Secretary) Option Ex 235 .00 0
2015-08-15 Bragg Marcus A (SVP of Worldwide Sales) Option Ex 160 .00 0
2015-08-15 Black Alan J (SVP and CFO) Option Ex 375 .00 0
2015-08-12 Mcdermott Adrian (SVP of Product Development) Sale 32,360 20.71 670,240
2015-08-12 Mcdermott Adrian (SVP of Product Development) Option Ex 21,440 .11 2,358
2015-07-21 Geschke John (SVP, GC and Secretary) Sale 9,220 21.28 196,201
2015-07-21 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-07-20 Price Matthew Adrian (SVP of Global Marketing) Sale 1,667 21.41 35,690
2015-07-20 Price Matthew Adrian (SVP of Global Marketing) Option Ex 1,667 2.30 3,834
2015-07-15 Price Matthew Adrian (SVP of Global Marketing) Option Ex 144 .00 0
2015-07-15 Raimondi Anne (SVP of Operations) Option Ex 177 .00 0
2015-07-15 Svane Mikkel (Chairman and CEO) Option Ex 852 .00 0
2015-07-15 Mcdermott Adrian (SVP of Product Development) Option Ex 2,604 .00 0
2015-07-15 Geschke John (SVP, GC and Secretary) Option Ex 236 .00 0
2015-07-15 Bragg Marcus A (SVP of Worldwide Sales) Option Ex 161 .00 0
2015-07-15 Black Alan J (SVP and CFO) Option Ex 375 .00 0
2015-07-13 Price Matthew Adrian (SVP of Global Marketing) Sale 1,917 21.49 41,196
2015-07-13 Price Matthew Adrian (SVP of Global Marketing) Option Ex 1,917 9.52 18,249
2015-07-07 Geschke John (SVP, GC and Secretary) Sale 9,220 21.07 194,265
2015-07-07 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-06-23 Geschke John (SVP, GC and Secretary) Sale 9,220 24.09 222,109
2015-06-23 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-06-22 Mcdermott Adrian (SVP of Product Development) Sale 7,294 24.26 176,937
2015-06-22 Mcdermott Adrian (SVP of Product Development) Option Ex 7,294 .11 802
2015-06-18 Price Matthew Adrian (SVP of Global Marketing) Sale 1,667 23.08 38,474
2015-06-18 Price Matthew Adrian (SVP of Global Marketing) Option Ex 1,667 2.30 3,834
2015-06-15 Price Matthew Adrian (SVP of Global Marketing) Sale 1,916 22.52 43,148
2015-06-15 Price Matthew Adrian (SVP of Global Marketing) Option Ex 2,059 4.76 9,800
2015-06-15 Raimondi Anne (SVP of Operations) Option Ex 177 .00 0
2015-06-15 Svane Mikkel (Chairman and CEO) Option Ex 852 .00 0
2015-06-15 Mcdermott Adrian (SVP of Product Development) Sale 7,294 22.80 166,274
2015-06-15 Mcdermott Adrian (SVP of Product Development) Option Ex 9,898 .06 544
2015-06-15 Geschke John (SVP, GC and Secretary) Option Ex 235 .00 0
2015-06-15 Bragg Marcus A (SVP of Worldwide Sales) Sale 5,500 22.50 123,750
2015-06-15 Bragg Marcus A (SVP of Worldwide Sales) Option Ex 160 .00 0
2015-06-15 Black Alan J (SVP and CFO) Option Ex 375 .00 0
2015-06-09 Geschke John (SVP, GC and Secretary) Sale 9,220 23.17 213,627
2015-06-09 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-06-08 Mcdermott Adrian (SVP of Product Development) Sale 7,294 23.25 169,600
2015-06-08 Mcdermott Adrian (SVP of Product Development) Option Ex 7,294 .11 802
2015-06-02 Yellurkar Devdutt (10% Owner) Sale 84,204 22.06 1,857,624
2015-06-02 Charles River Friends Xiii-a Lp (10% Owner) Sale 84,204 22.06 1,857,624
2015-06-01 Mcdermott Adrian (SVP of Product Development) Sale 7,294 22.62 164,982
2015-06-01 Mcdermott Adrian (SVP of Product Development) Option Ex 7,294 .11 802
2015-05-26 Mcdermott Adrian (SVP of Product Development) Sale 7,294 22.65 165,179
2015-05-26 Mcdermott Adrian (SVP of Product Development) Option Ex 7,294 .11 802
2015-05-26 Geschke John (SVP, GC and Secretary) Sale 9,220 22.24 205,052
2015-05-26 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-05-22 Cohler Matt (10% Owner) Sale 16,290 22.67 369,294
2015-05-21 Cohler Matt (10% Owner) Sale 16,289 22.71 369,955
2015-05-21 Lasky Mitchell (10% Owner) Sale 86,131 22.75 1,959,480
2015-05-20 Marooney Caryn (Director) Option Ex 8,849 .00 0
2015-05-20 Cohler Matt (10% Owner) Sale 16,289 22.50 366,486
2015-05-20 Nelson Elizabeth A (Director) Option Ex 8,849 .00 0
2015-05-20 Spurlock Steven M (10% Owner) Sale 25,370 22.65 574,630
2015-05-20 Wilson L Michelle (Director) Option Ex 8,849 .00 0
2015-05-19 Price Matthew Adrian (SVP of Global Marketing) Sale 2,778 22.08 61,338
2015-05-19 Geschke John (SVP, GC and Secretary) Sale 2,645 22.08 58,401
2015-05-19 Cohler Matt (10% Owner) Sale 16,289 22.39 364,775
2015-05-18 Price Matthew Adrian (SVP of Global Marketing) Sale 1,666 21.40 35,652
2015-05-18 Price Matthew Adrian (SVP of Global Marketing) Option Ex 1,666 2.30 3,831
2015-05-18 Mcdermott Adrian (SVP of Product Development) Sale 9,116 21.75 198,236
2015-05-18 Mcdermott Adrian (SVP of Product Development) Option Ex 9,116 .11 1,002
2015-05-18 Cohler Matt (10% Owner) Sale 16,289 21.75 354,236
2015-05-15 Price Matthew Adrian (SVP of Global Marketing) Option Ex 144 .00 0
2015-05-15 Raimondi Anne (SVP Operations) Option Ex 177 .00 0
2015-05-15 Svane Mikkel (Chairman and CEO) Option Ex 852 .00 0
2015-05-15 Mcdermott Adrian (SVP of Product Development) Option Ex 2,604 .00 0
2015-05-15 Geschke John (SVP, GC and Secretary) Option Ex 236 .00 0
2015-05-15 Bragg Marcus A (SVP of Worldwide Sales) Option Ex 161 .00 0
2015-05-15 Black Alan J (SVP and CFO) Option Ex 375 .00 0
2015-05-13 Price Matthew Adrian (SVP of Global Marketing) Sale 1,917 22.19 42,538
2015-05-13 Price Matthew Adrian (SVP of Global Marketing) Option Ex 1,917 9.52 18,249
2015-05-13 Stalder Dana (Director) Sale 15,000 22.67 340,005
2015-05-13 Gurley J William (10% Owner) Sale 86,130 22.53 1,940,767
2015-05-12 Geschke John (SVP, GC and Secretary) Sale 9,220 22.23 204,923
2015-05-12 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-05-12 Harvey Kevin (10% Owner) Sale 4,047 21.99 88,989
2015-05-12 Dunlevie Bruce (10% Owner) Sale 28,807 22.39 644,902
2015-05-12 Gurley J William (10% Owner) Sale 6,230 21.99 136,991
2015-05-11 Mcdermott Adrian (SVP of Product Development) Sale 9,116 23.28 212,229
2015-05-11 Mcdermott Adrian (SVP of Product Development) Option Ex 9,116 .11 1,002
2015-05-05 Price Matthew Adrian (SVP of Global Marketing) Sale 4,896 22.15 108,446
2015-05-05 Price Matthew Adrian (SVP of Global Marketing) Option Ex 4,896 .61 2,986
2015-05-04 Mcdermott Adrian (SVP of Product Development) Sale 9,116 22.38 203,979
2015-05-04 Mcdermott Adrian (SVP of Product Development) Option Ex 9,116 .11 1,002
2015-04-28 Geschke John (SVP, GC and Secretary) Sale 9,220 22.97 211,783
2015-04-28 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-04-27 Mcdermott Adrian (SVP of Product Development) Sale 9,116 23.31 212,530
2015-04-27 Mcdermott Adrian (SVP of Product Development) Option Ex 9,116 .11 1,002
2015-04-20 Price Matthew Adrian (SVP of Global Marketing) Sale 1,667 23.45 39,091
2015-04-20 Price Matthew Adrian (SVP of Global Marketing) Option Ex 1,667 2.30 3,834
2015-04-20 Mcdermott Adrian (SVP of Product Development) Sale 9,116 23.43 213,624
2015-04-20 Mcdermott Adrian (SVP of Product Development) Option Ex 9,116 .11 1,002
2015-04-15 Price Matthew Adrian (SVP of Global Marketing) Option Ex 144 .00 0
2015-04-15 Raimondi Anne (SVP Operations) Option Ex 177 .00 0
2015-04-15 Svane Mikkel (Chairman and CEO) Option Ex 852 .00 0
2015-04-15 Mcdermott Adrian (SVP of Product Development) Option Ex 2,604 .00 0
2015-04-15 Geschke John (SVP, GC and Secretary) Option Ex 235 .00 0
2015-04-15 Bragg Marcus A (SVP of Worldwide Sales) Option Ex 160 .00 0
2015-04-15 Black Alan J (SVP and CFO) Option Ex 375 .00 0
2015-04-14 Geschke John (SVP, GC and Secretary) Sale 9,220 22.43 206,813
2015-04-14 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
2015-04-13 Price Matthew Adrian (SVP of Global Marketing) Sale 1,917 22.71 43,535
2015-04-13 Price Matthew Adrian (SVP of Global Marketing) Option Ex 1,917 9.52 18,249
2015-04-13 Mcdermott Adrian (SVP of Product Development) Sale 9,116 22.73 207,179
2015-04-13 Mcdermott Adrian (SVP of Product Development) Option Ex 9,116 .11 1,002
2015-04-06 Price Matthew Adrian (SVP of Global Marketing) Sale 4,896 22.30 109,180
2015-04-06 Price Matthew Adrian (SVP of Global Marketing) Option Ex 4,896 .61 2,986
2015-04-06 Mcdermott Adrian (SVP of Product Development) Sale 9,116 22.44 204,599
2015-04-06 Mcdermott Adrian (SVP of Product Development) Option Ex 9,116 .11 1,002
2015-03-31 Geschke John (SVP, GC and Secretary) Sale 9,220 22.60 208,408
2015-03-31 Geschke John (SVP, GC and Secretary) Option Ex 9,220 2.30 21,206
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Insider trading activities including stock purchases, stock sales, and option exercises of ZEN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Zendesk, Inc. (symbol ZEN, CIK number 1463172) see the Securities and Exchange Commission (SEC) website.