---
schema_version: "secwatch.filing_event.v1"
accession: "0001093557-23-000219"
form_type: "8-K"
ticker: "DXCM"
cik: "0001093557"
company_name: "DEXCOM INC"
filed_at: "2023-10-26T23:59:59+00:00"
generated_at: "2026-06-09T07:50:58.755147+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Dexcom Q3 revenue up 27% to $975M; raises FY2023 guidance, announces $500M buyback

## Summary
- GAAP revenue $975.0M (+27% YoY); U.S. +24%, international +33%.
- GAAP operating income $205.5M (21.1% margin); non-GAAP operating income $238.9M.
- Non-GAAP diluted EPS $0.50 vs $0.28 YoY; GAAP EPS $0.29.
- FY2023 revenue guidance raised to $3.575-3.600B (23-24% growth); non-GAAP operating margin ~19%.
- Board authorized $500M share repurchase program; cash and securities $3.24B.

## SEC filing metadata
- accession: 0001093557-23-000219
- form_type: 8-K
- ticker: DXCM
- cik: 0001093557
- company_name: DEXCOM INC
- filed_at: 2023-10-26T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1093557/000109355723000219/0001093557-23-000219-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1093557/000109355723000219/dxcm-20231026.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001093557-23-000219
- JSON: https://secwatch.observer/filing/0001093557-23-000219.json
- Plain text: https://secwatch.observer/filing/0001093557-23-000219.txt

## Key facts
- Earnings Releases
  DEXCOM INC reported the quarter ended September 30, 2023 results: revenue $975.0 million, net income $120.7 million, or $0.29 per diluted share, EPS $0.29 per diluted share. Guidance raised.
  - Period: the quarter ended September 30, 2023
  - Revenue: $975.0 million
  - Net income: $120.7 million, or $0.29 per diluted share
  - EPS: $0.29 per diluted share
  - Guidance: raised
  - Result: reported results
  source text: financial results as of and for the quarter ended September 30, 2023. Third Quarter 2023 Financial Highlights: • Revenue grew 27% versus the same quarter of the prior year to $975.0 million on a reported basis and 26% on an organic 1 basis. • U.S. revenue growth of 24% and international revenue growth of 33% on a reported basis. International revenue growth was 30%
  evidence_url: https://www.sec.gov/Archives/edgar/data/1093557/000109355723000219/0001093557-23-000219-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.