Key facts
- This page summarizes Peter Bittner's Form 4 filing for BEL FUSE INC /NJ (BELFB).
- 2 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 09 Mar 2026, 16:43.
Peter Bittner - 05 Mar 2026 Form 4 Insider Report for BEL FUSE INC /NJ (BELFB)
- Issuer symbol
- BELFB
- Report date
- 05 Mar 2026
- Net transaction value
- -$4,490,645
- Form type
- 4
- Accepted by SEC
- 09 Mar 2026, 16:43:48 UTC
- Previous filing
- 18 Mar 2025
- Next filing
- 17 Mar 2026
- SEC filing
- View on sec.gov
- Reporting owner signature
- /s/ Lloyd Jeglikowski, Attorney-in-Fact
Source evidence
5 source fields
Reporting owner
1 detail
Key filing fact
Peter Bittner filed Form 4 for BEL FUSE INC /NJ (BELFB) on 09 Mar 2026.
Change
- Previous filing in this sequence was filed on 18 Mar 2025.
- Current net transaction value: -$4,490,645.
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
See Original Filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001642983
Primary reporting owner
Bittner Peter
- Relationship
- Pres. - Connectivity Solution
- Address
- C/O BEL FUSE INC., 300 EXECUTIVE DRIVE, SUITE 300, WEST ORANGE
- Signature
- /s/ Lloyd Jeglikowski, Attorney-in-Fact
- Signature date
- 09 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
BELFB
transaction
Class B Common Stock
Sale
- Transaction value
- $2,090,000
- Shares
- -10,000
- Change %
- -39%
- Price
- $209.00
- Shares after
- 15,517
- Date
- 05 Mar 2026
- Ownership
- Direct
BELFB
transaction
Class B Common Stock
Sale
- Transaction value
- $2,400,645
- Shares
- -12,311
- Change %
- -79%
- Price
- $195.00
- Shares after
- 3,206
- Date
- 06 Mar 2026
- Ownership
- Direct
BELFB
holding
Class B Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,385
- Date
- 05 Mar 2026
- Ownership
- By 401(k) Plan
- Footnotes
- F1
BELFB
holding
Class A Common Stock
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 9
- Date
- 05 Mar 2026
- 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 1 footnote
Footnote F1
The number of shares held in the 401(k) plan is estimated.