Insider · CIK 0001286858

Sayer Kevin R

CIK 0001286858 Name as filed on the most recent filing

Filed as Sayer Kevin R (81)

287 transaction lines · from 81 filings · filed 2012-06-06 to 2026-08-24 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 2026-08-27 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.

287 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 2026-08-27 05:24 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2018-09-10 S, Open-market sale Dexcom IncDXCM 845,792, disposed Open Form 4 filing 0001093557-18-000192
2018-09-10 S, Open-market sale Dexcom IncDXCM 541,724, disposed Open Form 4 filing 0001093557-18-000192
2018-09-10 S, Open-market sale Dexcom IncDXCM 213,471, disposed Open Form 4 filing 0001093557-18-000192
2018-08-13 S, Open-market sale Dexcom IncDXCM 3 lines 1,375,211, disposed Open Form 4 filing 0001093557-18-000167
2018-07-09 S, Open-market sale Dexcom IncDXCM 3 lines 1,418,856, disposed Open Form 4 filing 0001093557-18-000145
2018-05-09 S, Open-market sale Dexcom IncDXCM 1,454,992, disposed Open Form 4 filing 0001093557-18-000089
2017-12-12 S, Open-market sale Dexcom IncDXCM 353,092, disposed Open Form 4 filing 0001093557-17-000241
2017-11-20 S, Open-market sale Dexcom IncDXCM 660,000, disposed Open Form 4 filing 0001093557-17-000229
2017-09-20 S, Open-market sale Dexcom IncDXCM 416,044, disposed Open Form 4 filing 0001093557-17-000201
2017-08-11 S, Open-market sale Dexcom IncDXCM 418,637, disposed Open Form 4 filing 0001093557-17-000175
2017-07-12 S, Open-market sale Dexcom IncDXCM 431,174, disposed Open Form 4 filing 0001093557-17-000161
2017-06-12 S, Open-market sale Dexcom IncDXCM 414,411, disposed Open Form 4 filing 0001093557-17-000152
2017-05-17 S, Open-market sale Dexcom IncDXCM 2 lines 591,525, disposed Open Form 4 filing 0001093557-17-000125
2017-04-17 S, Open-market sale Dexcom IncDXCM 756,317, disposed Open Form 4 filing 0001093557-17-000101
2017-03-17 S, Open-market sale Dexcom IncDXCM 778,158, disposed Open Form 4 filing 0001093557-17-000089
2017-02-17 S, Open-market sale Dexcom IncDXCM 816,177, disposed Open Form 4 filing 0001093557-17-000033
2017-01-17 S, Open-market sale Dexcom IncDXCM 859,362, disposed Open Form 4 filing 0001093557-17-000015
2016-10-14 S, Open-market sale Dexcom IncDXCM 573,101, disposed Open Form 4 filing 0001093557-16-000725
2016-09-14 S, Open-market sale Dexcom IncDXCM 642,527, disposed Open Form 4 filing 0001093557-16-000705
2016-08-15 S, Open-market sale Dexcom IncDXCM 635,473, disposed Open Form 4 filing 0001093557-16-000652
2016-08-09 S, Open-market sale Dexcom IncDXCM 1,819,552, disposed Open Form 4 filing 0001093557-16-000638
2016-07-13 S, Open-market sale Dexcom IncDXCM 559,457, disposed Open Form 4 filing 0001093557-16-000601
2016-06-20 S, Open-market sale Dexcom IncDXCM 2,625,000, disposed Open Form 4 filing 0001093557-16-000582
2016-01-20 S, Open-market sale Dexcom IncDXCM 525,000, disposed Open Form 4 filing 0001093557-16-000418
2015-08-14 S, Open-market sale Dexcom IncDXCM 3,409,508, disposed Open Form 4 filing 0001093557-15-000250
2015-05-04 S, Open-market sale Dexcom IncDXCM 1,700,325, disposed Open Form 4 filing 0001093557-15-000136
2014-12-12 S, Open-market sale Dexcom IncDXCM 539,700, disposed Open Form 4 filing 0001093557-14-000377
2014-08-11 S, Open-market sale Dexcom IncDXCM 876,492, disposed Open Form 4 filing 0001093557-14-000231
2012-06-04 S, Open-market sale Dexcom IncDXCM 128,935, disposed Open Form 4 filing 0001093557-12-000043

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
D, Director
Director

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. A row marked n lines adds up that many filed lines of one filing, on one day, on one side of the market; a filing whose lines fall across two pages is left as its lines on both, so no total here is ever short.

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 287
  • 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. SAYER KEVIN R, insider transactions. Retrieved 2026-08-28 from https://ebomi.com/insider/0001286858

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

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