---
schema_version: "secwatch.filing_event.v1"
accession: "0001110803-24-000002"
form_type: "8-K"
ticker: "ILMN"
cik: "0001110803"
company_name: "ILLUMINA, INC."
filed_at: "2024-01-09T23:59:59+00:00"
generated_at: "2026-06-07T01:17:31.289067+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Illumina Q4 rev $1.115B (+3%), FY rev $4.497B (-2%); shipped 352 NovaSeq X in FY23

## Summary
- Consolidated revenue $1,115M Q4 (+3% YoY); full-year $4,497M (-2% YoY).
- Core Illumina revenue $1,090M Q4 (+2%); full-year $4,431M (-3%).
- Shipped 79 NovaSeq X instruments in Q4 and 352 in fiscal 2023.
- Consolidated GAAP operating margin (15.5%) Q4, (24.0%) FY; non-GAAP margins 3.8% and 5.3%.
- Preliminary results subject to adjustment; full Q4/FY results due Feb 8, 2024.

## SEC filing metadata
- accession: 0001110803-24-000002
- form_type: 8-K
- ticker: ILMN
- cik: 0001110803
- company_name: ILLUMINA, INC.
- filed_at: 2024-01-09T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1110803/000111080324000002/0001110803-24-000002-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1110803/000111080324000002/ilmn-20240109.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001110803-24-000002
- JSON: https://secwatch.observer/filing/0001110803-24-000002.json
- Plain text: https://secwatch.observer/filing/0001110803-24-000002.txt

## Key facts
- Earnings Releases
  ILLUMINA, INC. reported preliminary financial results for the fourth quarter and fiscal year ended December 31, 2023.
  - Period: the fourth quarter and fiscal year ended December 31, 2023
  - Result: preliminary results
  source text: Illumina Announces Preliminary Financial Results for Fourth Quarter and Fiscal Year 2023
  evidence_url: https://www.sec.gov/Archives/edgar/data/1110803/000111080324000002/0001110803-24-000002-index.htm

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