---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-26-001362"
form_type: "8-K"
ticker: "BELFA"
cik: "0000729580"
company_name: "BEL FUSE INC /NJ"
filed_at: "2026-01-15T23:59:59+00:00"
generated_at: "2026-05-16T10:18:28.024526+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Bel Fuse Announces Retirement of Pete Bittner and Appointment of Thomas Smelker as President of Connectivity Solutions

## Summary
- Pete Bittner will retire on April 3, 2026 after 35 years at Bel Fuse; under his leadership Connectivity Solutions profitability doubled over four years.
- Thomas Smelker appointed Vice President and President of Bel Connectivity Solutions effective January 26, 2026, succeeding Bittner.
- Smelker joins from Mercury Systems (NASDAQ: MRCY) where he was SVP, managing a $400M+ P&L and leading operational turnarounds.
- Smelker’s employment agreement includes a $450,000 base salary, target variable compensation of 125% of base, and a $1,050,000 sign-on bonus.
- Smelker has nearly 30 years of experience including 19 years at Raytheon in secure microelectronics and aerospace/defense roles.

## SEC filing metadata
- accession: 0001437749-26-001362
- form_type: 8-K
- ticker: BELFA
- cik: 0000729580
- company_name: BEL FUSE INC /NJ
- filed_at: 2026-01-15T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 5.02, 8.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/729580/000143774926001362/0001437749-26-001362-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/729580/000143774926001362/belfa20260112_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-26-001362
- JSON: https://secwatch.observer/filing/0001437749-26-001362.json
- Plain text: https://secwatch.observer/filing/0001437749-26-001362.txt

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