---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-008980"
form_type: "8-K"
ticker: "SLAB"
cik: "0001038074"
company_name: "SILICON LABORATORIES INC."
filed_at: "2023-02-01T23:59:59+00:00"
generated_at: "2026-06-20T03:20:06.764161+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Silicon Labs Q4 revenue $257M (+23% YoY); non-GAAP EPS $1.31, full-year revenue tops $1B

## Summary
- Q4 revenue $257M exceeded guidance top end; Industrial & Commercial revenue up 36% YoY to $157M.
- GAAP diluted EPS $0.76; non-GAAP diluted EPS $1.31; gross margin 61%.
- Completed $200M share buyback in Q4, retiring 1.6M shares; cumulative buyback over $2B since April 2021.
- Q1 FY2023 guidance: revenue $242-252M, GAAP EPS $0.36-$0.46, non-GAAP EPS $1.07-$1.17.
- Design wins up 120% YoY; CEO elected Chair of SIA; Matter 1.0 adoption expanding.

## SEC filing metadata
- accession: 0001104659-23-008980
- form_type: 8-K
- ticker: SLAB
- cik: 0001038074
- company_name: SILICON LABORATORIES INC.
- filed_at: 2023-02-01T23:59:59+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/1038074/000110465923008980/0001104659-23-008980-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1038074/000110465923008980/tm235023d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-008980
- JSON: https://secwatch.observer/filing/0001104659-23-008980.json
- Plain text: https://secwatch.observer/filing/0001104659-23-008980.txt

## Key facts
- Earnings Releases
  SILICON LABORATORIES INC. reported the fourth quarter, which ended December 31, 2022 results: revenue $257 million, EPS $0.76.
  - Period: the fourth quarter, which ended December 31, 2022
  - Revenue: $257 million
  - EPS: $0.76
  - Result: reported results
  source text: reported financial results for the fourth quarter, which ended December 31, 2022. Revenue exceeded the top end of the guidance range at $257 million, up 23% year-on-year.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1038074/000110465923008980/0001104659-23-008980-index.htm

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