---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-102267"
form_type: "8-K"
ticker: "DIOD"
cik: "0000029002"
company_name: "DIODES INC /DEL/"
filed_at: "2026-03-11T23:59:59+00:00"
generated_at: "2026-05-15T15:15:32.068283+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.25
calibrated_materiality_score: 0.25
confidence: "high"
source: SEC EDGAR
---

# Diodes replaces auditor Baker Tilly with PwC; no prior disagreements reported

## Summary
- Audit committee dismissed Baker Tilly as independent auditor effective March 5, 2026.
- Baker Tilly's reports for fiscal 2024 and 2025 contained no adverse opinion or qualification.
- No disagreements or reportable events occurred during the two most recent fiscal years or interim period.
- PwC engaged as new independent auditor for fiscal year ending December 31, 2026.
- Company had not consulted PwC on any accounting matters prior to engagement.

## SEC filing metadata
- accession: 0001193125-26-102267
- form_type: 8-K
- ticker: DIOD
- cik: 0000029002
- company_name: DIODES INC /DEL/
- filed_at: 2026-03-11T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.25
- calibrated_materiality_score: 0.25
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/29002/000119312526102267/0001193125-26-102267-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/29002/000119312526102267/diod-20260305.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-102267
- JSON: https://secwatch.observer/filing/0001193125-26-102267.json
- Plain text: https://secwatch.observer/filing/0001193125-26-102267.txt

## Source-grounded claims
- claim_id: 5da94ac0b4e29b45239ca1be0bafbc4f006a956f
  claim: DIODES INC /DEL/ dismissed Baker Tilly US, LLP as its auditor.
  evidence_excerpt: On March 5, 2026, the Audit Committee of the Board of Directors of Diodes Incorporated (the “Company”) dismissed Baker Tilly US, LLP (“Baker Tilly”) as the Company’s independent registered public accounting firm, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/29002/000119312526102267/0001193125-26-102267-index.htm
- claim_id: b9959f54c505fba4b30922a0ab910a019df050c9
  claim: DIODES INC /DEL/ engaged PricewaterhouseCoopers LLP as its auditor.
  evidence_excerpt: The Audit Committee approved the engagement of PricewaterhouseCoopers LLP (“PwC”) as the Company’s new independent registered public accounting firm for the fiscal year ending December 31, 2026.
  evidence_url: https://www.sec.gov/Archives/edgar/data/29002/000119312526102267/0001193125-26-102267-index.htm

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