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DXCM research notebook

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SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-15 · 0001093557-26-000183

  2. 4 · Ownership change

    Report date 2026-09-28 · 0001093557-26-000181

  3. 4 · Ownership change

    Report date 2026-09-14 · 0001093557-26-000179

  4. 4 · Ownership change

    Report date 2026-09-15 · 0001093557-26-000178

  5. 8-K · Current report

    Report date 2026-09-10 · 0001093557-26-000175 · Items 5.02,7.01,9.01

  6. 4 · Ownership change

    Report date 2026-09-10 · 0001093557-26-000173

  7. 4 · Ownership change

    Report date 2026-09-10 · 0001093557-26-000171

  8. 8-K · Current report

    Report date 2026-09-10 · 0001093557-26-000167 · Items 5.02,7.01,9.01

  9. 4 · Ownership change

    Report date 2026-08-27 · 0001093557-26-000161

  10. 4 · Ownership change

    Report date 2026-08-22 · 0001093557-26-000159

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001093557-26-000143

  12. 8-K · Current report

    Report date 2026-07-30 · 0001093557-26-000142 · Items 2.02,9.01

  13. 8-K · Current report

    Report date 2026-05-27 · 0001093557-26-000105 · Items 5.07

  14. 8-K · Current report

    Report date 2026-05-14 · 0001093557-26-000085 · Items 7.01,8.01

  15. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001093557-26-000073

  16. 8-K · Current report

    Report date 2026-04-30 · 0001093557-26-000072 · Items 2.02,9.01

  17. DEF 14A · Proxy statement

    Report date 2026-05-27 · 0001093557-26-000061

  18. 8-K · Current report

    Report date 2026-02-27 · 0001093557-26-000038 · Items 5.02,9.01

  19. 8-K · Current report

    Report date 2026-02-26 · 0001093557-26-000031 · Items 5.02,7.01,9.01

  20. 10-K · Annual report

    Report date 2025-12-31 · 0001093557-26-000027

  21. 8-K · Current report

    Report date 2026-02-12 · 0001093557-26-000025 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2026-01-07 · 0001093557-26-000003 · Items 2.02,9.01

  23. 8-K · Current report

    Report date 2025-12-19 · 0001093557-25-000291 · Items 5.02,9.01

  24. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001093557-25-000280

  25. 8-K · Current report

    Report date 2025-10-30 · 0001093557-25-000278 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2025-10-24 · 0001093557-25-000264 · Items 5.02,7.01,9.01

  27. 8-K · Current report

    Report date 2025-09-14 · 0001093557-25-000257 · Items 5.02

  28. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001093557-25-000243

  29. 8-K · Current report

    Report date 2025-07-25 · 0001093557-25-000241 · Items 2.02,5.02,9.01

  30. 8-K · Current report

    Report date 2025-05-09 · 0001093557-25-000159 · Items 5.02,9.01

  31. 8-K/A · Current report

    Report date 2025-03-06 · 0001093557-25-000134 · Items 5.02

  32. 8-K · Current report

    Report date 2025-05-08 · 0001093557-25-000129 · Items 5.02,5.07,9.01

  33. 8-K · Current report

    Report date 2025-05-01 · 0001093557-25-000117 · Items 5.02

  34. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001093557-25-000113

  35. 8-K · Current report

    Report date 2025-05-01 · 0001093557-25-000111 · Items 2.02,8.01,9.01

  36. DEF 14A · Proxy statement

    Report date 2025-05-08 · 0001093557-25-000100

  37. 8-K · Current report

    Report date 2025-03-21 · 0001093557-25-000088 · Items 4.01,9.01

  38. 8-K · Current report

    Report date 2025-03-06 · 0001093557-25-000050 · Items 5.02,7.01

  39. 8-K · Current report

    Report date 2025-03-04 · 0001093557-25-000047 · Items 7.01,8.01

  40. 10-K · Annual report

    Report date 2024-12-31 · 0001093557-25-000036

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 16 transaction rows16SGrant / award: 1 transaction rows1AExercise / conversion: 0 transaction rows0MTax / exercise payment: 4 transaction rows4FGift: 1 transaction rows1G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

22 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-28
2026-09-30
Stern Sadie
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2565.086.15
2026-09-15
2026-09-16
AUGUSTINOS NICHOLAS
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock6539.084.04
2026-09-15
2026-09-16
Brown Michael Jon
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1700.084.04
2026-09-14
2026-09-16
AUGUSTINOS NICHOLAS
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1550.084.02
2026-09-10
2026-09-14
Sylvain Jereme M
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3638.083.27
2026-09-10
2026-09-10
Boehnlein Glenn SA · Grant / award
Acquired
Common Stock5841.00.0
2026-08-27
2026-08-28
Stern Sadie
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2565.088.37
2026-08-22
2026-08-25
Leach Jacob StevenF · Tax / exercise payment
Disposed
Common Stock1451.092.34
2026-08-22
2026-08-25
Sylvain Jereme MF · Tax / exercise payment
Disposed
Common Stock1451.092.34
2026-08-22
2026-08-25
Brown Michael JonF · Tax / exercise payment
Disposed
Common Stock1451.092.34
2026-08-22
2026-08-25
Stern SadieF · Tax / exercise payment
Disposed
Common Stock1451.092.34
2026-08-20
2026-08-24
SAYER KEVIN R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock19308.089.71
2026-08-20
2026-08-24
SAYER KEVIN R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock7351.090.78
2026-08-20
2026-08-24
SAYER KEVIN R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock97.091.41
2026-08-14
2026-08-17
Brown Michael Jon
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1700.091.93
2026-08-12
2026-08-13
Heller Bridgette P
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1012.088.29
2026-08-12
2026-08-13
AUGUSTINOS NICHOLASG · Gift
Disposed
Common Stock1075.00.0
2026-08-03
2026-08-04
FOLETTA MARK G
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2000.085.32
2026-07-31
2026-08-04
FOLETTA MARK G
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2000.080.0
2026-07-20
2026-07-21
SAYER KEVIN R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock26756.076.32
2026-07-15
2026-07-16
Brown Michael Jon
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1700.074.42
2026-07-06
2026-07-07
SAYER KEVIN R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock26756.072.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001093557DEXCOM INC

No parent relationship is available in this import; this is not proof of independence.

Legal Entity Identifier
549300YSK3QDSFR5EU59
GLEIF legal name
DEXCOM, INC.
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2026-08-06T20:27:51Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Dexcom · alias · wikidata
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Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$4.03B$4.33B
2023-12-31$3.62B$4.01B
2022-12-31$2.91B$3.35B
2021-12-31$2.45B$3.04B
2020-12-31$1.93B$2.51B
2019-12-31$1.48B$1.95B
2018-12-31$1.03B$1.38B
2017-12-31$718.50M$987.62M

Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

Explore the CPI history ↗