Geschke John, officer (CLO and SVP Administration) of ZEN - Past Performance as of 10/18/19. Total 110 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2019-09-05 2019-09-06 16:40:02.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,600 $79.04 $205,511.00 24,760 view
S 2019-09-05 2019-09-06 16:40:02.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 3,100 $79.96 $247,862.00 21,660 view
S 2019-08-23 2019-08-26 17:00:16.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 5,500 $80.07 $440,386.00 21,660 view
S 2019-08-08 2019-08-09 17:47:51.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 5,700 $78.27 $446,160.00 21,114 view
S 2019-06-12 2019-06-13 21:09:34.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,500 $87.86 $219,638.00 20,022 view
S 2019-06-10 2019-06-11 16:39:50.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 83 $91.17 $7,567.42 20,854 view
S 2019-06-10 2019-06-11 16:39:50.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 404 $92.15 $37,229.30 20,450 view
S 2019-06-10 2019-06-11 16:39:50.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 428 $93.05 $39,823.60 20,022 view
S 2019-05-10 2019-05-14 16:40:07.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 893 $86.40 $77,158.10 21,552 view
S 2019-05-10 2019-05-14 16:40:07.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 650 $87.78 $57,059.30 20,902 view
S 2019-05-10 2019-05-14 16:40:07.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 957 $88.60 $84,791.50 19,945 view
S 2019-04-15 2019-04-17 19:02:49.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,242 $83.31 $186,789.00 20,203 view
S 2019-04-15 2019-04-17 19:02:49.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 258 $84.03 $21,679.50 19,945 view
S 2019-03-13 2019-03-14 19:08:42.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,039 $81.87 $166,934.00 19,314 view
S 2019-03-13 2019-03-14 19:08:42.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 461 $82.70 $38,123.70 18,853 view
S 2019-02-20 2019-02-22 17:49:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 7,831 $77.44 $606,402.00 30,363 view
S 2019-02-20 2019-02-22 17:49:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 4,533 $78.62 $356,374.00 25,830 view
S 2019-02-20 2019-02-22 17:49:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 4,636 $79.36 $367,916.00 21,194 view
S 2019-02-20 2019-02-22 17:49:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 1,079 $77.47 $83,588.60 20,115 view
S 2019-02-20 2019-02-22 17:49:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 651 $78.54 $51,128.30 19,464 view
S 2019-02-20 2019-02-22 17:49:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 611 $79.36 $48,488.50 18,853 view
S 2019-01-10 2019-01-11 18:50:37.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 842 $62.13 $52,315.60 25,776 view
S 2019-01-10 2019-01-11 18:50:37.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 6,158 $62.98 $387,813.00 19,618 view
S 2018-12-12 2018-12-13 16:39:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 559 $60.09 $33,587.90 25,512 view
S 2018-12-12 2018-12-13 16:39:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 3,753 $61.07 $229,183.00 21,759 view
S 2018-12-12 2018-12-13 16:39:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,466 $62.01 $152,907.00 19,293 view
S 2018-12-12 2018-12-13 16:39:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 222 $62.65 $13,908.30 19,071 view
S 2018-11-13 2018-11-14 17:25:40.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 5,751 $52.79 $303,594.00 19,773 view
S 2018-11-13 2018-11-14 17:25:40.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 1,249 $53.83 $67,236.20 18,524 view
S 2018-10-15 2018-10-17 18:20:38.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 3,650 $60.52 $220,910.00 19,874 view
S 2018-10-15 2018-10-17 18:20:38.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 1,350 $60.96 $82,293.40 18,524 view
S 2018-09-17 2018-09-17 20:49:50.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 1,500 $67.81 $101,708.00 21,477 view
S 2018-09-17 2018-09-17 20:49:50.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,300 $69.33 $159,450.00 19,177 view
S 2018-09-17 2018-09-17 20:49:50.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 800 $70.34 $56,274.00 18,377 view
S 2018-09-17 2018-09-17 20:49:50.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 400 $71.38 $28,551.50 17,977 view
S 2018-08-15 2018-08-17 17:04:09.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 5,100 $61.73 $314,808.00 19,996 view
S 2018-08-15 2018-08-17 17:04:09.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,066 $62.32 $128,749.00 17,930 view
S 2018-08-15 2018-08-17 17:04:09.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 500 $63.28 $31,640.50 17,430 view
S 2018-06-15 2018-06-19 16:24:44.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 5,000 $59.02 $295,116.00 16,336 view
S 2018-06-01 2018-06-05 17:43:54.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 4,500 $56.56 $254,533.00 15,789 view
S 2018-04-16 2018-04-17 19:34:07.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 4,980 $48.73 $242,691.00 14,347 view
S 2018-04-16 2018-04-17 19:34:07.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 20 $49.33 $986.60 14,327 view
S 2018-02-13 2018-02-15 20:41:10.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,300 $40.67 $93,531.10 14,893 view
S 2018-02-13 2018-02-15 20:41:10.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,700 $41.16 $111,123.00 12,193 view
S 2018-02-09 2018-02-12 21:47:12.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 3,200 $38.53 $123,296.00 13,993 view
S 2018-02-09 2018-02-12 21:47:12.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 1,800 $39.03 $70,254.00 12,193 view
S 2018-01-12 2018-01-17 20:04:02.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 1,400 $36.50 $51,098.00 15,395 view
S 2018-01-12 2018-01-17 20:04:02.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 3,600 $37.40 $134,631.00 11,795 view
S 2018-01-16 2018-01-17 20:04:02.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,399 $36.68 $88,001.60 14,794 view
S 2018-01-16 2018-01-17 20:04:02.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,501 $38.01 $95,070.00 12,293 view
S 2018-01-16 2018-01-17 20:04:02.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 100 $38.72 $3,872.00 12,193 view
S 2018-01-08 2018-01-09 13:59:40.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 1,493 $35.17 $52,510.50 11,795 view
S 2018-01-03 2018-01-05 19:29:49.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 787 $35.05 $27,584.30 11,795 view
S 2018-01-04 2018-01-05 19:29:49.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 2,400 $35.05 $84,113.00 11,795 view
S 2018-01-05 2018-01-05 19:29:49.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 320 $35.00 $11,200.00 11,795 view
S 2017-12-13 2017-12-15 17:31:46.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 5,000 $34.23 $171,128.00 11,495 view
S 2017-11-13 2017-11-15 19:15:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 9,727 $35.09 $341,351.00 11,468 view
S 2017-11-14 2017-11-15 19:15:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 273 $35.00 $9,555.00 11,195 view
S 2017-11-08 2017-11-13 19:37:03.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 4,800 $35.46 $170,197.00 11,195 view
S 2017-11-02 2017-11-06 17:23:49.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 17,236 $34.19 $589,230.00 24,159 view
S 2017-11-02 2017-11-06 17:23:49.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 12,964 $34.60 $448,567.00 11,195 view
S 2017-09-11 2017-09-13 20:06:24.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 10,000 $29.33 $293,308.00 10,595 view
S 2017-07-19 2017-07-21 16:49:04.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 5,000 $29.02 $145,110.00 10,202 view
S 2017-06-23 2017-06-27 18:14:34.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 10,000 $29.34 $293,377.00 9,810 view
S 2017-05-04 2017-05-08 18:42:11.0 Zendesk, Inc. ZEN Geschke John officer (CLO and SVP Administration) 8,334 $30.06 $250,507.00 8,046 N/A view
S 2017-02-09 2017-02-13 19:53:53.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 5,000 $28.45 $142,230.00 7,237 N/A view
S 2016-11-03 2016-11-07 16:17:13.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 6,120 $23.00 $140,773.00 6,585 N/A view
S 2016-11-04 2016-11-07 16:17:13.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 495 $23.05 $11,408.90 6,585 N/A view
S 2016-10-06 2016-10-11 16:08:42.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 10,000 $29.87 $298,653.00 6,380 N/A view
S 2016-09-13 2016-09-15 19:23:15.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 10,000 $29.50 $295,037.00 6,175 N/A view
S 2016-08-19 2016-08-23 16:11:59.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 5,000 $30.29 $151,467.00 6,175 N/A view
S 2016-08-04 2016-08-08 19:10:08.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 10,000 $28.11 $281,135.00 5,589 N/A view
S 2016-05-18 2016-05-20 19:44:04.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 5,000 $23.59 $117,956.00 5,053 N/A view
S 2016-04-18 2016-04-19 18:41:24.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 5,000 $21.97 $109,851.00 3,802 N/A view
S 2016-03-18 2016-03-22 17:37:02.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 5,000 $20.01 $100,045.00 3,656 N/A view
S 2016-02-17 2016-02-18 20:58:03.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 1,897 $15.49 $29,384.30 5,872 N/A view
S 2016-02-17 2016-02-18 20:58:03.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 1,700 $16.47 $27,999.00 4,172 N/A view
S 2016-02-17 2016-02-18 20:58:03.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 1,403 $17.32 $24,302.90 2,769 N/A view
S 2016-01-11 2016-01-15 20:29:09.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 5,000 $23.54 $117,724.00 2,477 N/A view
S 2015-12-11 2015-12-14 18:43:13.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 5,000 $26.53 $132,644.00 2,365 N/A view
S 2015-11-17 2015-11-19 20:29:31.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 1,639 $24.00 $39,336.00 2,365 N/A view
S 2015-11-18 2015-11-19 20:29:31.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 3,661 $24.42 $89,414.10 2,365 N/A view
S 2015-11-11 2015-11-13 16:59:54.0 Zendesk, Inc. ZEN Geschke John officer (GC, SVP Admin and Secretary) 13,800 $23.92 $330,033.00 2,120 N/A view
S 2015-10-12 2015-10-14 16:41:39.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 5,000 $20.82 $104,076.00 2,008 N/A view
S 2015-09-10 2015-09-11 17:43:39.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 5,000 $21.33 $106,655.00 1,896 N/A view
S 2015-08-18 2015-08-19 20:14:36.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 8,585 $20.64 $177,194.00 1,896 N/A view
S 2015-07-21 2015-07-22 17:40:46.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $21.28 $196,202.00 562 N/A view
S 2015-07-07 2015-07-08 18:56:11.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $21.07 $194,265.00 450 N/A view
S 2015-06-23 2015-06-24 17:26:00.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $24.09 $222,110.00 450 N/A view
S 2015-06-09 2015-06-10 17:29:56.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $23.17 $213,627.00 338 N/A view
S 2015-05-26 2015-05-28 20:04:47.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $22.24 $205,053.00 338 N/A view
S 2015-05-19 2015-05-20 20:04:11.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 2,645 $22.08 $58,401.60 338 N/A view
S 2015-05-12 2015-05-14 19:16:56.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $22.23 $204,919.00 226 N/A view
S 2015-04-28 2015-04-29 18:40:26.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $22.97 $211,783.00 226 N/A view
S 2015-04-14 2015-04-16 17:32:30.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $22.43 $206,811.00 113 -0.71% view
S 2015-03-31 2015-04-01 19:39:52.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $22.60 $208,410.00 113 -2.02% view
S 2015-03-17 2015-03-17 21:47:00.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $22.10 $203,794.00 113 -5.82% view
S 2015-03-03 2015-03-04 19:56:13.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 8,620 $22.89 $197,313.00 600 1.62% view
S 2015-03-03 2015-03-04 19:56:13.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 600 $23.87 $14,322.00 0 5.66% view
S 2015-02-17 2015-02-18 18:12:20.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $25.00 $230,500.00 0 11.36% view
S 2015-02-03 2015-02-04 20:21:33.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $23.32 $215,013.00 0 3.13% view
S 2015-01-20 2015-01-22 16:39:03.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $24.22 $223,323.00 0 -0.16% view
S 2015-01-06 2015-01-07 17:32:01.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,220 $24.22 $223,343.00 0 -7.66% view
S 2014-12-23 2014-12-24 15:59:01.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 23,500 $24.66 $579,463.00 0 -5.12% view
S 2014-12-09 2014-12-10 18:29:01.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 9,550 $23.65 $225,810.00 13,950 -6.36% view
S 2014-12-09 2014-12-10 18:29:01.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 13,950 $24.47 $341,422.00 0 -2.76% view
S 2014-11-25 2014-11-26 19:31:18.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 23,500 $24.10 $566,362.00 0 -3.03% view
S 2014-11-19 2014-11-21 09:21:44.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 2,777 $24.20 $67,203.40 0 -1.78% view
S 2014-11-11 2014-11-13 18:29:03.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 20,200 $23.49 $474,448.00 3,300 -1.46% view
S 2014-11-11 2014-11-13 18:29:03.0 Zendesk, Inc. ZEN Geschke John officer (SVP, GC and Secretary) 3,300 $23.93 $78,976.90 0 0.43% view
* Filed by insider as open market transaction, but marked as private transaction by insidercow's proprietary method