Bel Fuse Inc (BELFA) CFO reports December 2025 Class B stock sales

Rhea-AI Filing Summary

Bel Fuse Inc.’s chief financial officer reported selling Class B common stock in several transactions on 12/12/2025.

The report shows sales of 2,521 shares at a weighted average price of $168.71, 1,079 shares at $169.49, 700 shares at $171.39, and 700 shares at $171.74 per share, with each lot executed across multiple trades within stated price ranges.

After these sales, the officer directly owned 22,848 shares of Class B common stock and indirectly held an estimated 2,942 shares of Class A common stock and 132 shares of Class B common stock through a 401(k) plan.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Hutkin Lynn

(Last) (First) (Middle)

C/O BEL FUSE INC.

300 EXECUTIVE DRIVE, SUITE 300

(Street)

WEST ORANGE NJ 07052

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
BEL FUSE INC /NJ [ BELFB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/12/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class B Common Stock	12/12/2025		S		2,521	D	$168.71(1)	25,327	D
Class B Common Stock	12/12/2025		S		1,079	D	$169.49(2)	24,248	D
Class B Common Stock	12/12/2025		S		700	D	$171.39(3)	23,548	D
Class B Common Stock	12/12/2025		S		700	D	$171.74(4)	22,848	D
Class A Common Stock								2,942(5)	I	by 401(k) plan
Class B Common Stock								132(5)	I	by 401(k) plan

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $168.04 to $168.94, 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 this footnote.

2. This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $169.09 to $170.00, 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 this footnote.

3. This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.69 to $171.52, 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 this footnote.

4. This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $171.72 to $171.85, 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 this footnote.

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

	/s/ Lloyd Jeglikowski, Attorney-in-Fact	12/16/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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FAQ

What insider stock transaction did Bel Fuse Inc’s CFO report?

The chief financial officer of Bel Fuse Inc reported selling multiple lots of Class B common stock on 12/12/2025, totaling several separate transactions at different prices.

On what date did the Bel Fuse (BELFA) stock sales occur?

The reported Bel Fuse insider stock sales occurred on 12/12/2025.

At what prices were the Bel Fuse Class B shares sold?

The filing shows weighted average sale prices of $168.71 for 2,521 shares, $169.49 for 1,079 shares, $171.39 for 700 shares, and $171.74 for 700 shares, each based on multiple trades within stated price ranges.

How many Bel Fuse Class B shares does the officer own after the sales?

After the reported transactions, the officer directly owned 22,848 shares of Bel Fuse Class B common stock.

What Bel Fuse shares are held through the 401(k) plan?

The filing shows the officer indirectly holding an estimated 2,942 shares of Class A common stock and 132 shares of Class B common stock through a 401(k) plan.

What does the weighted average sale price mean in this Bel Fuse filing?

The weighted average prices reflect that the reported share amounts were sold in multiple transactions within stated price ranges, and the reporting person has undertaken to provide the number of shares sold at each specific price upon request.