Company Analysis

Bel Fuse Inc. (BELFB)

Nasdaq: BELFB · Electronic Coils, Transformers & Other Inductors · West Orange, NJ · filing with the SEC since 1994
Grade5.0
◀ Past 4.0● Present 4.8▶ Future 6.2
1 est.

Filings

282 filings since 2017 beside 182 insider forms · Large accelerated filer · read from EDGAR on Nov 13, 2026
Due nextLarge accelerated filer
10-K Annual report for the fiscal year ending Dec 31, 2026Large accelerated filers have 60 days after the fiscal year ends. by Mar 1, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Large accelerated filers have 40 days after the quarter ends; quarter ends are taken to the month end. by May 10, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 28 days after the quarter ended. The proxy statement was last filed Apr 10, 2026.

Filings a yearinsider forms included
2953433248616376
20192020202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 12 times in the last 36 months, the newest Jul 2, 2026.Auditor change (8-K item 4.01): 2 times in the last 36 months, the newest Feb 24, 2026.
Insider forms 182

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 3, 2026 10-Q Quarterly report Sep 30, 2026
Oct 28, 2026 8-K items 2.02, 9.01 Results released · Current report
Sep 1, 2026 S-8 Employee stock plan registration
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 13, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 6, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 4, 2026 10-Q Quarterly report Jun 30, 2026
Jul 29, 2026 8-K items 2.02, 9.01 Results released · Current report
Jul 2, 2026 8-K items 5.02, 9.01 Officer or director change · Current report Jul 1, 2026
Jun 1, 2026 SD Conflict minerals report
May 28, 2026 8-K items 5.02, 5.07, 9.01 Officer or director change; Shareholder vote · Current report May 22, 2026
May 15, 2026 SCHEDULE 13G Large holder notice
May 15, 2026 SCHEDULE 13G/A Large holder update, amended
May 15, 2026 SCHEDULE 13G Large holder notice
May 14, 2026 424B5 Shelf offering
May 14, 2026 8-K items 1.01, 8.01, 9.01 Major agreement signed; Other event · Current report May 12, 2026
May 14, 2026 SCHEDULE 13G Large holder notice
May 13, 2026 POSASR Automatic shelf amended
May 13, 2026 424B5 Shelf offering
May 12, 2026 8-K items 8.01, 9.01 Other event · Current report Dec 31, 2025
May 12, 2026 S-3ASR Shelf registration
May 5, 2026 10-Q Quarterly report Mar 31, 2026
Apr 29, 2026 SCHEDULE 13G Large holder notice
Apr 29, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 17, 2026 DEFA14A Extra proxy material
Apr 10, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 10, 2026 DEFA14A Extra proxy material
Apr 10, 2026 DEF 14A Proxy statement May 26, 2026
Apr 6, 2026 8-K items 2.02, 5.02, 9.01 Results released; Officer or director change · Current report Mar 31, 2026
Mar 26, 2026 SCHEDULE 13G/A Large holder update, amended
Feb 24, 2026 8-K/A items 4.01, 9.01 Auditor change · Current report, amended Dec 4, 2025
Feb 24, 2026 10-K Annual report Dec 31, 2025
Feb 17, 2026 8-K items 2.02, 9.01 Results released · Current report
Feb 17, 2026 SCHEDULE 13G Large holder notice
Feb 17, 2026 SCHEDULE 13G Large holder notice
Jan 28, 2026 SCHEDULE 13D/A Activist holder update, amended
Jan 15, 2026 8-K items 5.02, 7.01, 8.01, 9.01 Officer or director change; Investor disclosure (Regulation FD); Other event · Current report Jan 12, 2026
Dec 10, 2025 8-K items 4.01, 9.01 Auditor change · Current report Dec 4, 2025
40 of 282 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton BELFB · research, not advice