---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-005358"
form_type: "8-K/A"
ticker: "BELFA"
cik: "0000729580"
company_name: "BEL FUSE INC /NJ"
filed_at: "2026-02-24T23:59:59+00:00"
generated_at: "2026-05-16T00:57:52.055728+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Bel Fuse amends 8-K to confirm Grant Thornton dismissal effective Feb 24, 2026; no disagreements

## Summary
- Dismissal of Grant Thornton effective Feb 24, 2026 upon filing of FY 2025 10-K.
- No disagreements or reportable events with Grant Thornton during FY 2024, FY 2025, and interim period.
- Grant Thornton's reports for FY 2024 and FY 2025 were unqualified; no adverse or modified opinions.
- Deloitte appointed Dec 4, 2025 for FY 2026 audit; no prior consultations with Deloitte reported.

## SEC filing metadata
- accession: 0001437749-26-005358
- form_type: 8-K/A
- ticker: BELFA
- cik: 0000729580
- company_name: BEL FUSE INC /NJ
- filed_at: 2026-02-24T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 4.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/729580/000143774926005358/0001437749-26-005358-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/729580/000143774926005358/belfa20260213_8ka.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-005358
- JSON: https://secwatch.observer/filing/0001437749-26-005358.json
- Plain text: https://secwatch.observer/filing/0001437749-26-005358.txt

## Key facts
- Auditor Changes
  BEL FUSE INC /NJ engaged Deloitte as its auditor.
  - Action: engagement
  - Auditor: Deloitte
  source text: on December 4, 2025, the Company appointed Deloitte as the Company’s new independent registered public accounting firm, for the audit of the Company’s consolidated financial statements for the fiscal year ending December 31, 2026
  evidence_url: https://www.sec.gov/Archives/edgar/data/729580/000143774926005358/0001437749-26-005358-index.htm
- Auditor Changes
  BEL FUSE INC /NJ dismissed Grant Thornton as its auditor.
  - Action: dismissal
  - Auditor: Grant Thornton
  - Successor: Deloitte
  source text: s being filed to disclose the effective date of Grant Thornton’s dismissal upon completion of its engagement and to update the disclosures required by Item 304(a) of Regulation S-K through that date.
  evidence_url: https://www.sec.gov/Archives/edgar/data/729580/000143774926005358/0001437749-26-005358-index.htm

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