---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-21-037419"
form_type: "8-K"
ticker: "RELL"
cik: "0000355948"
company_name: "RICHARDSON ELECTRONICS, LTD."
filed_at: "2021-07-21T23:59:59+00:00"
generated_at: "2026-06-30T03:53:15.157092+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Richardson Electronics Q4 net income $1.9M, EPS $0.14; declares $0.06 dividend

## Summary
- Q4 net sales $50.5M (+35.1% YoY); net income $1.9M vs loss $1.3M; diluted EPS $0.14.
- FY2021 net sales $176.9M (+13.5%); net income $1.7M; Non-GAAP net income $3.3M; Non-GAAP diluted EPS $0.25.
- Gross margin improved to 32.4% (Q4) from 30.4%; Healthcare margin turned positive to 29.4% from -28.6%.
- Board declared $0.06 per share quarterly cash dividend; cash and investments $43.3M as of May 29, 2021.

## SEC filing metadata
- accession: 0001564590-21-037419
- form_type: 8-K
- ticker: RELL
- cik: 0000355948
- company_name: RICHARDSON ELECTRONICS, LTD.
- filed_at: 2021-07-21T23:59:59+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/355948/000156459021037419/0001564590-21-037419-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/355948/000156459021037419/rell-8k_20210721.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-21-037419
- JSON: https://secwatch.observer/filing/0001564590-21-037419.json
- Plain text: https://secwatch.observer/filing/0001564590-21-037419.txt

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