Insider · CIK 0001605957

McDermott Adrian

CIK 0001605957 Name as filed on the most recent filing

Filed as McDermott Adrian (141)

166 transaction lines · from 141 filings · filed 2014-11-18 to 2022-08-17 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-25 05:24 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

166 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-25 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2019-05-06 S, Open-market sale Zendesk, Inc.ZEN 129,526, disposed Open Form 4 filing 0001463172-19-000166
2019-05-06 S, Open-market sale Zendesk, Inc.ZEN 82,878, disposed Open Form 4 filing 0001463172-19-000166
2019-02-20 S, Open-market sale Zendesk, Inc.ZEN 179,850, disposed Open Form 4 filing 0001463172-19-000099
2019-01-17 S, Open-market sale Zendesk, Inc.ZEN 141,430, disposed Open Form 4 filing 0001463172-19-000020
2018-12-19 S, Open-market sale Zendesk, Inc.ZEN 100,237, disposed Open Form 4 filing 0001463172-18-000294
2018-11-19 S, Open-market sale Zendesk, Inc.ZEN 98,717, disposed Open Form 4 filing 0001463172-18-000270
2018-10-17 S, Open-market sale Zendesk, Inc.ZEN 115,233, disposed Open Form 4 filing 0001463172-18-000238
2018-09-19 S, Open-market sale Zendesk, Inc.ZEN 123,844, disposed Open Form 4 filing 0001463172-18-000217
2018-08-17 S, Open-market sale Zendesk, Inc.ZEN 112,463, disposed Open Form 4 filing 0001463172-18-000189
2018-07-18 S, Open-market sale Zendesk, Inc.ZEN 109,137, disposed Open Form 4 filing 0001463172-18-000151
2018-06-19 S, Open-market sale Zendesk, Inc.ZEN 105,215, disposed Open Form 4 filing 0001463172-18-000135
2018-05-17 S, Open-market sale Zendesk, Inc.ZEN 148,414, disposed Open Form 4 filing 0001463172-18-000094
2018-05-16 S, Open-market sale Zendesk, Inc.ZEN 50,325, disposed Open Form 4 filing 0001463172-18-000072
2018-05-08 S, Open-market sale Zendesk, Inc.ZEN 58,147, disposed Open Form 4 filing 0001463172-18-000064
2018-04-19 S, Open-market sale Zendesk, Inc.ZEN 71,478, disposed Open Form 4 filing 0001463172-18-000058
2018-03-20 S, Open-market sale Zendesk, Inc.ZEN 65,607, disposed Open Form 4 filing 0001463172-18-000040
2018-02-28 S, Open-market sale Zendesk, Inc.ZEN 1,741,544, disposed Open Form 4 filing 0001463172-18-000028
2018-02-21 S, Open-market sale Zendesk, Inc.ZEN 61,275, disposed Open Form 4 filing 0001463172-18-000024
2018-02-14 S, Open-market sale Zendesk, Inc.ZEN 1,668,820, disposed Open Form 4 filing 0001463172-18-000008
2018-02-09 S, Open-market sale Zendesk, Inc.ZEN 1,941,998, disposed Open Form 4 filing 0001727790-18-000018
2018-02-08 S, Open-market sale Zendesk, Inc.ZEN 12,000, disposed Open Form 4 filing 0001727790-18-000018
2018-01-19 S, Open-market sale Zendesk, Inc.ZEN 57,778, disposed Open Form 4 filing 0001727790-18-000007
2017-12-20 S, Open-market sale Zendesk, Inc.ZEN 46,259, disposed Open Form 4 filing 0001628280-17-012501
2017-11-20 S, Open-market sale Zendesk, Inc.ZEN 57,741, disposed Open Form 4 filing 0001628280-17-011740
2017-10-19 S, Open-market sale Zendesk, Inc.ZEN 53,187, disposed Open Form 4 filing 0001628280-17-010020
2017-09-20 S, Open-market sale Zendesk, Inc.ZEN 50,984, disposed Open Form 4 filing 0001628280-17-009420
2017-08-18 S, Open-market sale Zendesk, Inc.ZEN 46,658, disposed Open Form 4 filing 0001628280-17-008795
2017-07-20 S, Open-market sale Zendesk, Inc.ZEN 51,408, disposed Open Form 4 filing 0001628280-17-007201
2017-06-20 S, Open-market sale Zendesk, Inc.ZEN 48,759, disposed Open Form 4 filing 0001628280-17-006648
2017-05-18 S, Open-market sale Zendesk, Inc.ZEN 71,693, disposed Open Form 4 filing 0001628280-17-005747
2017-04-20 S, Open-market sale Zendesk, Inc.ZEN 49,801, disposed Open Form 4 filing 0001628280-17-004169
2017-03-20 S, Open-market sale Zendesk, Inc.ZEN 48,706, disposed Open Form 4 filing 0001127602-17-012670
2017-02-21 S, Open-market sale Zendesk, Inc.ZEN 48,102, disposed Open Form 4 filing 0001127602-17-007994
2017-01-20 S, Open-market sale Zendesk, Inc.ZEN 37,763, disposed Open Form 4 filing 0001127602-17-002238
2016-12-20 S, Open-market sale Zendesk, Inc.ZEN 29,509, disposed Open Form 4 filing 0001127602-16-070707
2016-11-18 S, Open-market sale Zendesk, Inc.ZEN 236,451, disposed Open Form 4 filing 0001127602-16-068241
2016-07-25 S, Open-market sale Zendesk, Inc.ZEN 155,879, disposed Open Form 4 filing 0001127602-16-058717
2016-07-20 S, Open-market sale Zendesk, Inc.ZEN 35,159, disposed Open Form 4 filing 0001127602-16-058449
2016-07-13 S, Open-market sale Zendesk, Inc.ZEN 102,022, disposed Open Form 4 filing 0001127602-16-058011
2016-07-12 S, Open-market sale Zendesk, Inc.ZEN 2,006,609, disposed Open Form 4 filing 0001127602-16-058011
2016-07-08 S, Open-market sale Zendesk, Inc.ZEN 1,921,665, disposed Open Form 4 filing 0001127602-16-057956
2016-06-23 S, Open-market sale Zendesk, Inc.ZEN 114,954, disposed Open Form 4 filing 0001127602-16-056404
2016-06-23 S, Open-market sale Zendesk, Inc.ZEN 114,954, disposed Open Form 4 filing 0001127602-16-056317
2016-06-20 S, Open-market sale Zendesk, Inc.ZEN 34,013, disposed Open Form 4 filing 0001127602-16-055995
2016-06-13 S, Open-market sale Zendesk, Inc.ZEN 56,252, disposed Open Form 4 filing 0001127602-16-055529
2016-06-07 S, Open-market sale Zendesk, Inc.ZEN 1,796,605, disposed Open Form 4 filing 0001127602-16-055228
2016-06-03 S, Open-market sale Zendesk, Inc.ZEN 1,699,561, disposed Open Form 4 filing 0001127602-16-054902
2016-06-02 S, Open-market sale Zendesk, Inc.ZEN 30,218, disposed Open Form 4 filing 0001127602-16-054765
2016-06-01 S, Open-market sale Zendesk, Inc.ZEN 278,403, disposed Open Form 4 filing 0001127602-16-054536
2016-05-24 S, Open-market sale Zendesk, Inc.ZEN 273,561, disposed Open Form 4 filing 0001127602-16-053460

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Codes on this page
S, Open-market sale
Open-market sale
Relationships on this page
O, Officer
Officer

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 0
  • Open-market sale 166
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. McDermott Adrian, insider transactions. Retrieved 2026-08-25 from https://ebomi.com/insider/0001605957

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

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