Welcome to our dedicated page for Bel Fuse SEC filings (Ticker: BELFA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Bel Fuse Inc.'s SEC filings document an operating company that designs and manufactures electronic components, systems, and solutions for aerospace, defense, industrial, and data-driven markets. Its 8-K reports furnish quarterly and annual results, guidance-related press releases, and segment reporting changes tied to Aerospace, Defense & Rugged Solutions and Industrial Technology & Data Solutions.
Filings also record governance through proxy materials, executive compensation tables, auditor-change disclosures, officer appointments and retirements, and material event reports that include operating updates such as the completed dataMate acquisition. The record reflects Bel's New Jersey incorporation, Nasdaq listings for BELFA and BELFB, and its Class A and Class B common-share capital structure.
Bel Fuse Inc. submitted a Form 144 reporting the proposed sale of 731 shares of Class B Common Stock. The filing references an RSA grant dated 05/31/2023 that vested on 05/31/2026 and includes a numeric value of $200,674.00 and a date of 06/01/2026.
The notice lists Morgan Stanley Smith Barney LLC as the broker and NASDAQ as the market identifier. The excerpt also includes a column value of 10,607,444 adjacent to the other reported figures.
Bel Fuse Inc. reported results of its 2026 annual shareholder meeting and a management role change. Shareholders elected Rita V. Smith and Jacqueline Brito to three-year board terms, ratified Deloitte & Touche LLP as independent auditor for 2026, and approved the advisory vote on executive pay. They also approved the 2026 Equity Compensation Plan and rejected a shareholder proposal that would have allowed Class A shareholders to convert their shares into Class B stock. Separately, as part of a strategic realignment into Aerospace, Defense & Rugged Solutions and Industrial Technology & Data Solutions, Bel named Kenneth Lai Senior Vice President ITDS, expanding his responsibilities, and determined he is no longer an executive officer as defined under Exchange Act rules.
Janus Henderson Group plc reports beneficial ownership of 760,141 shares of Class B common stock of Bel Fuse Inc. The filing states the Asset Managers collectively hold 760,141 shares, representing 7.2% of the Class B shares and that the Asset Managers exercise shared voting and dispositive power over those shares. The filing clarifies the Asset Managers exercise voting/disposition on behalf of client Managed Portfolios and disclaim rights to dividends or sale proceeds tied to those Managed Portfolios. The filing is an amendment and is signed on 5/15/2026.
BEL FUSE INC-CL B has a Schedule 13G filing reporting that T. Rowe Price Investment Management, Inc. beneficially owns 572,919 shares of Common Stock, equal to 5.4% of the class as reported with an ownership date of 03/31/2026. The filing states sole voting and dispositive power over those shares and includes a signed affirmation dated 05/15/2026 denying beneficial ownership as a legal position.
Bel Fuse Inc. Schedule 13G reports that Highbridge Capital Management, LLC beneficially owns 138,469 shares of Class A Common Stock, representing 6.5% of the class. The percentage is calculated using 2,115,263 shares outstanding as of January 31, 2026, per the issuer's Form 10-K. Highbridge states the shares are directly held by funds it advises, including Highbridge Tactical Credit Master Fund, L.P., which holds more than 5% of the class. The filing is signed by Kirk Rule, Executive Director, on May 15, 2026.
Bel Fuse Inc. (Class A) ownership filing shows Barclays PLC beneficially owns 133,750 shares of Common Stock, representing 6.32% of the class as of 03/31/2026. The Schedule 13G lists sole voting and dispositive power over those shares and names related Barclays subsidiaries.
Bel Fuse Inc. is offering 1,500,000 shares of Class B common stock at a public offering price of $266.00 per share, as described in a prospectus supplement dated May 13, 2026.
The prospectus supplement states the underwriters have a 30-day option to purchase up to 225,000 additional shares. Delivery is expected on or about May 15, 2026.
Bel Fuse Inc. entered into an underwriting agreement for a follow-on public offering of 1,500,000 shares of its Class B common stock at $266.00 per share. Underwriters also have a 30‑day option to buy up to an additional 225,000 shares at the same public price, less fees.
Bel expects net proceeds of about $383.3 million, which it plans to use mainly to repay debt under its Credit and Security Agreement and to fund the remaining 20% acquisition of Enercon Technologies, Ltd., with any balance for acquisitions, partnerships, and general corporate purposes. Certain directors and executives agreed to a 60‑day lock‑up, and closing is expected on May 15, 2026 subject to customary conditions.
Bel Fuse Inc. filed Amendment No. 1 to its Form S-3 registration statement (Registration No. 333-295813) on May 13, 2026. The amendment is limited to adding exhibits and the signature page; the remainder of the registration statement is unchanged.
Bel Fuse Inc. is offering 1,300,000 shares of its Class B common stock pursuant to a preliminary prospectus supplement dated May 12, 2026. The underwriters have a 30-day option to purchase up to an additional 195,000 shares at the public offering price less underwriting discounts. The prospectus states the Company had 10,607,444 shares of Class B common stock outstanding as of April 30, 2026 and discloses a May 11, 2026 closing price for Class B stock of $302.73 per share. Net proceeds are intended to be used primarily to repay outstanding indebtedness under the Facility, to fund the remaining 20% acquisition of Enercon or other strategic acquisitions or partnerships, and for general corporate purposes. Certain underwriters or their affiliates will receive at least 5% of the net proceeds as a result of Facility repayment, triggering compliance with FINRA Rule 5121. The offering is being made from an automatic Form S-3 shelf registration and is subject to customary lock-up, underwriting and jurisdictional selling restrictions.