---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-22-171920"
form_type: "8-K"
ticker: "DXCM"
cik: "0001093557"
company_name: "DEXCOM INC"
filed_at: "2022-06-10T23:59:59+00:00"
generated_at: "2026-06-25T02:37:19.336537+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# DexCom completes 4-for-1 stock split, increases authorized shares to 800M

## Summary
- Effective June 10, 2022, DexCom's common stock split 4-for-1.
- Authorized shares increased from 200 million to 800 million.
- Restated certificate of incorporation filed with Delaware Secretary of State.
- Board of directors had previously approved the split and charter amendment.

## SEC filing metadata
- accession: 0001193125-22-171920
- form_type: 8-K
- ticker: DXCM
- cik: 0001093557
- company_name: DEXCOM INC
- filed_at: 2022-06-10T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1093557/000119312522171920/0001193125-22-171920-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1093557/000119312522171920/d368741d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-22-171920
- JSON: https://secwatch.observer/filing/0001193125-22-171920.json
- Plain text: https://secwatch.observer/filing/0001193125-22-171920.txt

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