Joseph Berry - 15 Mar 2026 Form 4 Insider Report for BEL FUSE INC /NJ (BELFB)

Role: VP, Pres of Magnetic Solutions
Signature: /s/ Lynn Hutkin
Issuer symbol: BELFB
Transactions as of: 15 Mar 2026
Net transactions value: $0
Form type: 4
Filing time: 17 Mar 2026, 16:51:43 UTC
Previous filing: 19 Nov 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Berry Joseph	VP, Pres of Magnetic Solutions	C/O BEL FUSE INC., 300 EXECUTIVE DRIVE, SUITE 300, WEST ORANGE	/s/ Lynn Hutkin	17 Mar 2026	0001960431

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	BELFB	Class B Common Stock	Award		+419	+2.4%	$0.000000^*	18,193	15 Mar 2026	Direct	F2
holding	BELFB	Class B Common Stock						1,332	15 Mar 2026	By 401(k) Plan	F1
holding	BELFB	Class A Common Stock						2,793	15 Mar 2026	By 401(k) Plan	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The number of shares held in the 401(k) plan is estimated.
F2	Mr. Berry was granted 419 restricted shares of Class B Common Stock on March 15, 2026. The restricted shares vest as follows: 140 shares vest as of March 15, 2027; 140 shares vest as of March 15, 2028; and 139 shares vest as of March 15, 2029.