---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-21-130288"
form_type: "8-K"
ticker: "SLAB"
cik: "0001038074"
company_name: "SILICON LABORATORIES INC."
filed_at: "2021-10-27T23:59:59+00:00"
generated_at: "2026-06-28T17:14:08.087098+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Silicon Labs reports record IoT revenue of $185M in Q3; guides Q4 above

## Summary
- Revenue $185M (up 39% YoY) beat guidance; GAAP diluted loss per share $(0.45); non-GAAP EPS $0.34.
- Completed $2.75B sale of I&A business to Skyworks; returned ~$1.1B via tender and buybacks.
- CEO succession: Tuttle retires year-end, President Matt Johnson becomes CEO Jan 2, 2022.
- Board authorized $400M additional share repurchase; intends accelerated share repurchase for full amount.
- Q4 guidance: revenue $195-$205M; non-GAAP EPS $0.50-$0.60.

## SEC filing metadata
- accession: 0001104659-21-130288
- form_type: 8-K
- ticker: SLAB
- cik: 0001038074
- company_name: SILICON LABORATORIES INC.
- filed_at: 2021-10-27T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1038074/000110465921130288/0001104659-21-130288-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1038074/000110465921130288/tm2130944d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-21-130288
- JSON: https://secwatch.observer/filing/0001104659-21-130288.json
- Plain text: https://secwatch.observer/filing/0001104659-21-130288.txt

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