Form4insider filings, from the source

Insider · CIK 0001601008

John Geschke

Files at: ZEN, ZU. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $14.4M · 56net −$14.4M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJan 2015Sep 2015May 2016Jan 2017Oct 2017Jun 2018Feb 2019

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Dec 11, 2015 MForm 4 →Dec 14, 6:42 pm ESTZendesk, Inc.ZEN5,000$2.30$11,5007,365— plan?
Nov 17, 2015 SForm 4 →Nov 19, 8:28 pm ESTZendesk, Inc.ZEN5,300$24.29$128,7502,365−69.1% plan?
Nov 17, 2015 MForm 4 →Nov 19, 8:28 pm ESTZendesk, Inc.ZEN5,300$6.24$33,0726,026— plan?
Nov 15, 2015 FMForm 4 →Nov 17, 6:58 pm ESTZendesk, Inc.ZEN358$22.64$2,7852,365— plan?
Nov 11, 2015 SForm 4 →Nov 13, 4:59 pm ESTZendesk, Inc.ZEN13,800$23.92$330,0332,120−86.7% plan?
Nov 11, 2015 MForm 4 →Nov 13, 4:59 pm ESTZendesk, Inc.ZEN13,800$4.81$66,41215,920— plan?
Nov 4, 2015 MForm 4 →Nov 5, 7:20 pm ESTZendesk, Inc.ZEN1,800$15.13$27,2252,120— plan?
Oct 15, 2015 FMForm 4 →Oct 19, 6:33 pm EDTZendesk, Inc.ZEN360$19.53$2,4222,120— plan?
Oct 12, 2015 SForm 4 →Oct 14, 4:41 pm EDTZendesk, Inc.ZEN5,000$20.82$104,0762,008−71.3% plan?
Oct 12, 2015 MForm 4 →Oct 14, 4:41 pm EDTZendesk, Inc.ZEN5,000$2.30$11,5007,008— plan?
Sep 15, 2015 FMForm 4 →Sep 16, 6:38 pm EDTZendesk, Inc.ZEN358$21.61$2,6582,008— plan?
Sep 10, 2015 SForm 4 →Sep 11, 5:42 pm EDTZendesk, Inc.ZEN5,000$21.33$106,6551,896−72.5% plan?
Sep 10, 2015 MForm 4 →Sep 11, 5:42 pm EDTZendesk, Inc.ZEN5,000$2.30$11,5006,896— plan?
Aug 18, 2015 SForm 4 →Aug 19, 8:13 pm EDTZendesk, Inc.ZEN8,585$20.64$177,1941,896−81.9% plan?
Aug 18, 2015 MForm 4 →Aug 19, 8:13 pm EDTZendesk, Inc.ZEN8,585$2.30$19,74610,481— plan?
Aug 15, 2015 FMForm 4 →Aug 18, 5:08 pm EDTZendesk, Inc.ZEN358$20.68$2,5441,896— plan?
Aug 6, 2015 AFForm 4 →Aug 10, 4:22 pm EDTZendesk, Inc.ZEN3,890$23.24$31,0021,784— plan?
Jul 21, 2015 SForm 4 →Jul 22, 5:40 pm EDTZendesk, Inc.ZEN9,220$21.28$196,202562−94.3% plan?
Jul 21, 2015 MForm 4 →Jul 22, 5:40 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,782— plan?
Jul 15, 2015 FMForm 4 →Jul 17, 7:45 pm EDTZendesk, Inc.ZEN360$21.46$2,661562— plan?
Jul 7, 2015 SForm 4 →Jul 8, 6:55 pm EDTZendesk, Inc.ZEN9,220$21.07$194,265450−95.3% plan?
Jul 7, 2015 MForm 4 →Jul 8, 6:55 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,670— plan?
Jun 23, 2015 SForm 4 →Jun 24, 5:25 pm EDTZendesk, Inc.ZEN9,220$24.09$222,110450−95.3% plan?
Jun 23, 2015 MForm 4 →Jun 24, 5:25 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,670— plan?
Jun 15, 2015 FMForm 4 →Jun 17, 8:10 pm EDTZendesk, Inc.ZEN358$22.89$2,815450— plan?
Jun 9, 2015 SForm 4 →Jun 10, 5:29 pm EDTZendesk, Inc.ZEN9,220$23.17$213,627338−96.5% plan?
Jun 9, 2015 MForm 4 →Jun 10, 5:29 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,558— plan?
May 26, 2015 SForm 4 →May 28, 8:04 pm EDTZendesk, Inc.ZEN9,220$22.24$205,053338−96.5% plan?
May 26, 2015 MForm 4 →May 28, 8:04 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,558— plan?
May 19, 2015 SForm 4 →May 20, 8:03 pm EDTZendesk, Inc.ZEN2,645$22.08$58,402338−88.7% plan?
May 15, 2015 FMForm 4 →May 18, 6:12 pm EDTZendesk, Inc.ZEN360$22.59$2,8012,983— plan?
May 12, 2015 SForm 4 →May 14, 7:16 pm EDTZendesk, Inc.ZEN9,220$22.23$204,919226−97.6% plan?
May 12, 2015 MForm 4 →May 14, 7:16 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,446— plan?
Apr 28, 2015 SForm 4 →Apr 29, 6:39 pm EDTZendesk, Inc.ZEN9,220$22.97$211,783226−97.6% plan?
Apr 28, 2015 MForm 4 →Apr 29, 6:39 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,446— plan?
Apr 15, 2015 FMForm 4 →Apr 17, 7:08 pm EDTZendesk, Inc.ZEN357$22.48$2,743226— plan?
Apr 14, 2015 SForm 4 →Apr 16, 5:31 pm EDTZendesk, Inc.ZEN9,220$22.43$206,811113−98.8% plan?
Apr 14, 2015 MForm 4 →Apr 16, 5:31 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,333— plan?
Mar 31, 2015 SForm 4 →Apr 1, 7:39 pm EDTZendesk, Inc.ZEN9,220$22.60$208,410113−98.8% plan?
Mar 31, 2015 MForm 4 →Apr 1, 7:39 pm EDTZendesk, Inc.ZEN9,220$2.30$21,2069,333— plan?
Mar 17, 2015 SForm 4 →Mar 17, 9:46 pm EDTZendesk, Inc.ZEN9,220$22.10$203,794113−98.8% plan?
Mar 15, 2015 FMForm 4 →Mar 17, 9:46 pm EDTZendesk, Inc.ZEN9,577$2.56$23,9569,333— plan?
Mar 3, 2015 SForm 4 →Mar 4, 7:55 pm ESTZendesk, Inc.ZEN9,220$22.95$211,6350−100% plan?
Mar 3, 2015 MForm 4 →Mar 4, 7:55 pm ESTZendesk, Inc.ZEN9,220$2.30$21,2069,220— plan?
Feb 17, 2015 SForm 4 →Feb 18, 6:11 pm ESTZendesk, Inc.ZEN9,220$25.00$230,5000−100% plan?
Feb 17, 2015 MForm 4 →Feb 18, 6:11 pm ESTZendesk, Inc.ZEN9,220$2.30$21,2069,220— plan?
Feb 3, 2015 SForm 4 →Feb 4, 8:20 pm ESTZendesk, Inc.ZEN9,220$23.32$215,0130−100% plan?
Feb 3, 2015 MForm 4 →Feb 4, 8:20 pm ESTZendesk, Inc.ZEN9,220$2.30$21,2069,220— plan?
Jan 20, 2015 SForm 4 →Jan 22, 4:38 pm ESTZendesk, Inc.ZEN9,220$24.22$223,3230−100% plan?
Jan 20, 2015 MForm 4 →Jan 22, 4:38 pm ESTZendesk, Inc.ZEN9,220$2.30$21,2069,220— plan?
Jan 6, 2015 SForm 4 →Jan 7, 5:31 pm ESTZendesk, Inc.ZEN9,220$24.22$223,3430−100% plan?
Jan 6, 2015 MForm 4 →Jan 7, 5:31 pm ESTZendesk, Inc.ZEN9,220$2.30$21,2069,220— plan?

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Feb 20, 2019 MForm 4 →Feb 22, 5:34 pm ESTZendesk, Inc.ZEN17,000——11,500—
Feb 15, 2019 MForm 4 →Feb 19, 7:31 pm ESTZendesk, Inc.ZEN1,324——13,490—
Feb 7, 2019 AForm 4 →Feb 11, 4:26 pm ESTZendesk, Inc.ZEN44,100——14,700—
Jan 15, 2019 MForm 4 →Jan 17, 5:41 pm ESTZendesk, Inc.ZEN1,093——0—
Jan 10, 2019 MForm 4 →Jan 11, 6:49 pm ESTZendesk, Inc.ZEN7,000——28,500—
Dec 15, 2018 MForm 4 →Dec 18, 7:29 pm ESTZendesk, Inc.ZEN1,091——76—
Dec 12, 2018 MForm 4 →Dec 13, 4:37 pm ESTZendesk, Inc.ZEN7,000——35,500—
Nov 15, 2018 MForm 4 →Nov 16, 8:41 pm ESTZendesk, Inc.ZEN1,091——151—
Nov 13, 2018 MForm 4 →Nov 14, 5:23 pm ESTZendesk, Inc.ZEN7,000——42,500—
Oct 15, 2018 MForm 4 →Oct 17, 6:19 pm EDTZendesk, Inc.ZEN6,092——49,500—
Sep 15, 2018 MForm 4 →Sep 17, 8:48 pm EDTZendesk, Inc.ZEN6,092——54,500—
Aug 15, 2018 MForm 4 →Aug 17, 5:02 pm EDTZendesk, Inc.ZEN8,758——59,500—
Jul 15, 2018 MForm 4 →Jul 17, 5:20 pm EDTZendesk, Inc.ZEN1,091——451—
Jun 15, 2018 MForm 4 →Jun 19, 4:23 pm EDTZendesk, Inc.ZEN6,092——64,500—
Jun 1, 2018 MForm 4 →Jun 5, 5:43 pm EDTZendesk, Inc.ZEN4,500——67,500—
May 15, 2018 MForm 4 →May 17, 4:09 pm EDTZendesk, Inc.ZEN1,091——601—
Apr 15, 2018 MForm 4 →Apr 17, 7:33 pm EDTZendesk, Inc.ZEN6,092——72,000—
Mar 15, 2018 MForm 4 →Mar 16, 7:50 pm EDTZendesk, Inc.ZEN1,092——751—
Feb 13, 2018 MForm 4 →Feb 15, 8:40 pm ESTZendesk, Inc.ZEN6,090——826—
Feb 8, 2018 AMForm 4 →Feb 12, 9:46 pm ESTZendesk, Inc.ZEN61,400$6.24$31,2006,666—
Jan 12, 2018 MForm 4 →Jan 17, 8:03 pm ESTZendesk, Inc.ZEN10,631——8,001—
Jan 8, 2018 MForm 4 →Jan 9, 1:59 pm ESTZendesk, Inc.ZEN1,493——85,000—
Jan 3, 2018 MForm 4 →Jan 5, 7:29 pm ESTZendesk, Inc.ZEN3,507——86,493—
Dec 13, 2017 MForm 4 →Dec 15, 5:30 pm ESTZendesk, Inc.ZEN5,632——8,201—
Nov 15, 2017 MForm 4 →Nov 16, 8:07 pm ESTZendesk, Inc.ZEN630——8,401—
Nov 13, 2017 MForm 4 →Nov 15, 7:14 pm ESTZendesk, Inc.ZEN10,000——90,000—
Nov 8, 2017 MForm 4 →Nov 13, 7:36 pm ESTZendesk, Inc.ZEN4,800——95,000— late
Nov 2, 2017 MForm 4 →Nov 6, 5:23 pm ESTZendesk, Inc.ZEN30,200——99,800—
Oct 15, 2017 MForm 4 →Oct 16, 8:29 pm EDTZendesk, Inc.ZEN632——8,601—
Sep 15, 2017 MForm 4 →Sep 18, 8:40 pm EDTZendesk, Inc.ZEN631——8,801—
Sep 11, 2017 MForm 4 →Sep 13, 8:05 pm EDTZendesk, Inc.ZEN10,000——31,666—
Aug 15, 2017 MForm 4 →Aug 15, 9:52 pm EDTZendesk, Inc.ZEN632——9,001—
Jul 19, 2017 MForm 4 →Jul 21, 4:47 pm EDTZendesk, Inc.ZEN5,000——41,666—
Jul 15, 2017 MForm 4 →Jul 18, 7:30 pm EDTZendesk, Inc.ZEN631——9,201—
Jun 23, 2017 MForm 4 →Jun 27, 6:14 pm EDTZendesk, Inc.ZEN10,000——46,666—
Jun 15, 2017 MForm 4 →Jun 16, 7:33 pm EDTZendesk, Inc.ZEN630——9,401—
May 15, 2017 MForm 4 →May 16, 8:09 pm EDTZendesk, Inc.ZEN431——7,051—
May 9, 2017 AForm 4 →May 11, 7:02 pm EDTZendesk, Inc.ZEN38,400——9,600—
May 4, 2017 MForm 4 →May 8, 6:41 pm EDTZendesk, Inc.ZEN8,334——56,666—
Apr 15, 2017 MForm 4 →Apr 18, 9:26 pm EDTZendesk, Inc.ZEN431——7,246—
Mar 15, 2017 MForm 4 →Mar 17, 5:17 pm EDTZendesk, Inc.ZEN432——7,442—
Feb 15, 2017 MForm 4 →Feb 17, 4:22 pm ESTZendesk, Inc.ZEN431——7,638—
Feb 9, 2017 MForm 4 →Feb 13, 7:53 pm ESTZendesk, Inc.ZEN5,000——65,000—
Jan 15, 2017 MForm 4 →Jan 18, 7:40 pm ESTZendesk, Inc.ZEN431——7,834—
Dec 15, 2016 MForm 4 →Dec 16, 7:40 pm ESTZendesk, Inc.ZEN432——8,030—
Nov 15, 2016 MForm 4 →Nov 17, 4:04 pm ESTZendesk, Inc.ZEN430——8,226—
Nov 3, 2016 MForm 4 →Nov 7, 4:15 pm ESTZendesk, Inc.ZEN6,615——0—
Oct 15, 2016 MForm 4 →Oct 18, 8:06 pm EDTZendesk, Inc.ZEN432——8,421—
Oct 6, 2016 MForm 4 →Oct 11, 4:08 pm EDTZendesk, Inc.ZEN10,000——70,000— late
Sep 15, 2016 MForm 4 →Sep 16, 8:20 pm EDTZendesk, Inc.ZEN431——8,617—
Sep 13, 2016 MForm 4 →Sep 15, 7:22 pm EDTZendesk, Inc.ZEN10,000——75,000—
Aug 19, 2016 MForm 4 →Aug 23, 4:11 pm EDTZendesk, Inc.ZEN5,000——16,615—
Aug 15, 2016 MForm 4 →Aug 15, 7:53 pm EDTZendesk, Inc.ZEN431——8,813—
Aug 4, 2016 MForm 4 →Aug 8, 7:09 pm EDTZendesk, Inc.ZEN10,000——80,000—
Jul 15, 2016 MForm 4 →Jul 18, 5:32 pm EDTZendesk, Inc.ZEN432——9,009—
Jun 15, 2016 MForm 4 →Jun 16, 7:05 pm EDTZendesk, Inc.ZEN430——9,205—
May 18, 2016 MForm 4 →May 20, 7:40 pm EDTZendesk, Inc.ZEN5,000——26,615—
May 15, 2016 MForm 4 →May 17, 6:13 pm EDTZendesk, Inc.ZEN236——8,004—
May 6, 2016 AForm 4 →May 10, 9:13 pm EDTZendesk, Inc.ZEN37,600——9,400—
Apr 15, 2016 MForm 4 →Apr 19, 6:40 pm EDTZendesk, Inc.ZEN5,235——31,615—
Mar 18, 2016 MForm 4 →Mar 22, 5:36 pm EDTZendesk, Inc.ZEN5,000——36,615—
Mar 15, 2016 MForm 4 →Mar 17, 6:09 pm EDTZendesk, Inc.ZEN236——8,240—
Feb 17, 2016 MForm 4 →Feb 18, 8:57 pm ESTZendesk, Inc.ZEN5,000——41,615—
Feb 15, 2016 MForm 4 →Feb 16, 9:28 pm ESTZendesk, Inc.ZEN235——8,476—
Jan 15, 2016 MForm 4 →Jan 19, 5:44 pm ESTZendesk, Inc.ZEN235——8,711—
Jan 11, 2016 MForm 4/A →Jan 15, 8:16 pm ESTZendesk, Inc.ZEN5,000——46,615—
Dec 15, 2015 MForm 4 →Dec 16, 8:19 pm ESTZendesk, Inc.ZEN236——8,946—
Dec 11, 2015 MForm 4 →Dec 14, 6:42 pm ESTZendesk, Inc.ZEN5,000——51,615—
Nov 17, 2015 MForm 4 →Nov 19, 8:28 pm ESTZendesk, Inc.ZEN5,300——85,000—
Nov 15, 2015 MForm 4 →Nov 17, 6:58 pm ESTZendesk, Inc.ZEN235——9,182—
Nov 11, 2015 MForm 4 →Nov 13, 4:59 pm ESTZendesk, Inc.ZEN13,800——90,300—
Nov 4, 2015 MForm 4 →Nov 5, 7:20 pm ESTZendesk, Inc.ZEN900——99,100—
Oct 15, 2015 MForm 4 →Oct 19, 6:33 pm EDTZendesk, Inc.ZEN236——9,417—
Oct 12, 2015 MForm 4 →Oct 14, 4:41 pm EDTZendesk, Inc.ZEN5,000——61,615—
Oct 1, 2015 DForm 4 →Oct 5, 6:13 pm EDTzulily, inc.ZU29,358——0—
Sep 15, 2015 MForm 4 →Sep 16, 6:38 pm EDTZendesk, Inc.ZEN235——9,653—
Sep 10, 2015 MForm 4 →Sep 11, 5:42 pm EDTZendesk, Inc.ZEN5,000——66,615—
Aug 18, 2015 MForm 4 →Aug 19, 8:13 pm EDTZendesk, Inc.ZEN8,585——71,615—
Aug 15, 2015 MForm 4 →Aug 18, 5:08 pm EDTZendesk, Inc.ZEN235——9,888—
Jul 21, 2015 MForm 4 →Jul 22, 5:40 pm EDTZendesk, Inc.ZEN9,220——80,200—
Jul 15, 2015 MForm 4 →Jul 17, 7:45 pm EDTZendesk, Inc.ZEN236——10,123—
Jul 7, 2015 MForm 4 →Jul 8, 6:55 pm EDTZendesk, Inc.ZEN9,220——89,420—
Jun 23, 2015 MForm 4 →Jun 24, 5:25 pm EDTZendesk, Inc.ZEN9,220——98,640—
Jun 15, 2015 MForm 4 →Jun 17, 8:10 pm EDTZendesk, Inc.ZEN235——10,359—
Jun 9, 2015 MForm 4 →Jun 10, 5:29 pm EDTZendesk, Inc.ZEN9,220——107,860—
May 26, 2015 MForm 4 →May 28, 8:04 pm EDTZendesk, Inc.ZEN9,220——117,080—
May 15, 2015 MForm 4 →May 18, 6:12 pm EDTZendesk, Inc.ZEN236——10,594—
May 14, 2015 AForm 4 →May 18, 7:54 pm EDTzulily, inc.ZU20,219——20,219—
May 12, 2015 MForm 4 →May 14, 7:16 pm EDTZendesk, Inc.ZEN9,220——126,300—
Apr 28, 2015 MForm 4 →Apr 29, 6:39 pm EDTZendesk, Inc.ZEN9,220——135,520—
Apr 15, 2015 MForm 4 →Apr 17, 7:08 pm EDTZendesk, Inc.ZEN235——10,830—
Apr 14, 2015 MForm 4 →Apr 16, 5:31 pm EDTZendesk, Inc.ZEN9,220——144,740—
Mar 31, 2015 MForm 4 →Apr 1, 7:39 pm EDTZendesk, Inc.ZEN9,220——153,960—
Mar 15, 2015 MForm 4 →Mar 17, 9:46 pm EDTZendesk, Inc.ZEN9,455——163,180—
Mar 3, 2015 MForm 4 →Mar 4, 7:55 pm ESTZendesk, Inc.ZEN9,220——172,400—
Feb 17, 2015 MForm 4 →Feb 18, 6:11 pm ESTZendesk, Inc.ZEN9,220——181,620—
Feb 5, 2015 AForm 4 →Feb 9, 9:41 pm ESTZendesk, Inc.ZEN75,700$24.77$1,595,18811,300—
Feb 3, 2015 MForm 4 →Feb 4, 8:20 pm ESTZendesk, Inc.ZEN9,220——190,840—
Jan 20, 2015 MForm 4 →Jan 22, 4:38 pm ESTZendesk, Inc.ZEN9,220——200,060—
Jan 6, 2015 MForm 4 →Jan 7, 5:31 pm ESTZendesk, Inc.ZEN9,220——209,280—