---
schema_version: "secwatch.filing_event.v1"
accession: "0001110803-26-000009"
form_type: "8-K"
ticker: "ILMN"
cik: "0001110803"
company_name: "ILLUMINA, INC."
filed_at: "2026-01-13T23:59:59+00:00"
generated_at: "2026-05-16T10:33:56.509748+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Illumina prelim Q4 rev $1.155B (+5% YoY); FY rev flat at $4.34B; EPS ranges given

## Summary
- Q4 revenue ~$1.155B, up 5% YoY (4% constant currency); ex-China rev ~$1.1B up 7%.
- FY2025 revenue ~$4.34B flat YoY; ex-China rev ~$4.1B up 2%.
- Q4 GAAP diluted EPS $2.14-$2.17; non-GAAP diluted EPS $1.27-$1.30.
- FY2025 GAAP diluted EPS $5.42-$5.45; non-GAAP $4.76-$4.79.
- Full Q4/FY results expected after market close on Feb 5, 2026; preliminary numbers subject to audit.

## SEC filing metadata
- accession: 0001110803-26-000009
- form_type: 8-K
- ticker: ILMN
- cik: 0001110803
- company_name: ILLUMINA, INC.
- filed_at: 2026-01-13T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- 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/1110803/000111080326000009/0001110803-26-000009-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1110803/000111080326000009/ilmn-20260113.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001110803-26-000009
- JSON: https://secwatch.observer/filing/0001110803-26-000009.json
- Plain text: https://secwatch.observer/filing/0001110803-26-000009.txt

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