---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-22-010665"
form_type: "8-K"
ticker: "LSCC"
cik: "0000855658"
company_name: "LATTICE SEMICONDUCTOR CORP"
filed_at: "2022-05-03T23:59:59+00:00"
generated_at: "2026-06-26T01:46:58.081521+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Lattice Q1 revenue grows 30% YoY; gross margin expands to 66.9% GAAP; EPS $0.26/$0.37

## Summary
- Revenue increased 30% from Q1 2021 and 6% from Q4 2021.
- Gross margin expanded to 66.9% GAAP / 67.7% non-GAAP, versus 61.0%/61.7% in Q1 2021.
- GAAP diluted EPS $0.26; non-GAAP diluted EPS $0.37, compared with $0.13/$0.22 in Q1 2021.

## SEC filing metadata
- accession: 0001437749-22-010665
- form_type: 8-K
- ticker: LSCC
- cik: 0000855658
- company_name: LATTICE SEMICONDUCTOR CORP
- filed_at: 2022-05-03T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/855658/000143774922010665/0001437749-22-010665-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/855658/000143774922010665/lscc20220318_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-22-010665
- JSON: https://secwatch.observer/filing/0001437749-22-010665.json
- Plain text: https://secwatch.observer/filing/0001437749-22-010665.txt

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