---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-25-018068"
form_type: "8-K"
ticker: "DIOD"
cik: "0000029002"
company_name: "DIODES INC /DEL/"
filed_at: "2025-02-11T23:59:59+00:00"
generated_at: "2026-05-26T23:35:32.006985+00:00"
event_type: "earnings"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Diodes Q4 revenue $339.3M beats expectations, up 5% YoY; guides Q1 ~$323M

## Summary
- Q4 GAAP EPS $0.18, down from $0.30 Q3 and $0.55 YoY; non-GAAP EPS $0.27 vs $0.43 Q3.
- Revenue $339.3M, above prior quarter's $350.1M but up 5% vs $322.7M a year ago.
- GAAP gross margin 32.7%, down from 33.7% Q3 and 34.9% YoY; automotive/industrial mix 42%.
- Q1 2025 revenue guidance ~$323M (+/-3%), implying ~7% YoY growth at midpoint.
- Cash from operations $81.8M; free cash flow $62.1M; total cash $322M, debt $52M.

## SEC filing metadata
- accession: 0000950170-25-018068
- form_type: 8-K
- ticker: DIOD
- cik: 0000029002
- company_name: DIODES INC /DEL/
- filed_at: 2025-02-11T23:59:59+00:00
- event_type: earnings
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 7.01, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/29002/000095017025018068/0000950170-25-018068-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/29002/000095017025018068/diod-20250211.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-25-018068
- JSON: https://secwatch.observer/filing/0000950170-25-018068.json
- Plain text: https://secwatch.observer/filing/0000950170-25-018068.txt

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