Daniel Bernstein - 17 Nov 2025 Form 4 Insider Report for BEL FUSE INC /NJ (BELFA)

Reporting relationship: Director, 10%+ Owner
Issuer ticker: BELFA
Reported as of: 17 Nov 2025
Net transaction value: -$431,163
SEC form: 4
Accepted by SEC: 19 Nov 2025, 20:18:00 UTC
Previous filing: 14 Nov 2025
Next filing: 17 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Lloyd Jeglikowski, Attorney-in-Fact

Key filing fact

Daniel Bernstein filed Form 4 for BEL FUSE INC /NJ (BELFA) on 19 Nov 2025.

Key facts

This page summarizes Daniel Bernstein's Form 4 filing for BEL FUSE INC /NJ (BELFA).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 19 Nov 2025, 20:18.

Change

Previous filing in this sequence was filed on 14 Nov 2025.
Current net transaction value: -$431,163.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001007789 Primary reporting owner

BERNSTEIN DANIEL

Relationship: Director, 10%+ Owner
Address: C/O BEL FUSE INC., 300 EXECUTIVE DRIVE, SUITE 300, WEST ORANGE
Signature: /s/ Lloyd Jeglikowski, Attorney-in-Fact
Signature date: 19 Nov 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BELFB transaction

Class B Common Stock

Sale

Transaction value: $335,053
Shares: -2,323
Change %: -7.3%
Price: $144.23
Shares after: 29,427
Date: 17 Nov 2025
Ownership: Direct
Footnotes: F2

BELFB transaction

Class B Common Stock

Sale

Transaction value: $96,110
Shares: -677
Change %: -2.3%
Price: $141.96
Shares after: 28,750
Date: 18 Nov 2025
Ownership: Direct
Footnotes: F3

BELFB holding

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 4,265
Date: 17 Nov 2025
Ownership: By Wife

BELFB holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 376,095
Date: 17 Nov 2025
Ownership: Direct

BELFB holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 6,169
Date: 17 Nov 2025
Ownership: By 401(k) plan
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

The number of shares held in the 401(k) plan is estimated.

Footnote F2

This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.84 to $148.72, inclusive. The reporting person undertakes to provide to Bel Fuse Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (2) to this Form 4.

Footnote F3

This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.46 to $144.27, inclusive. The reporting person undertakes to provide to Bel Fuse Inc. (the "Company"), any security holder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (3) to this Form 4.