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.
The Bel Fuse Inc (BELFA) SEC filings page on Stock Titan brings together the company’s regulatory disclosures, including current reports on Form 8-K and other documents filed with the U.S. Securities and Exchange Commission. Bel Fuse Inc, incorporated in New Jersey with corporate offices in West Orange, New Jersey, files reports that describe its financial results, risk factors and significant corporate events related to its business of designing, manufacturing and marketing products that power, protect and connect electronic circuits.
Investors can use this page to access filings that discuss Bel’s performance across its Power Solutions and Protection, Connectivity Solutions and Magnetic Solutions product groups, and its exposure to end markets such as defense and commercial aerospace, networking, telecommunications, computing, general industrial, high-speed data transmission, transportation and eMobility. For example, a Form 8-K dated October 29, 2025 furnished a press release covering results for the three and nine months ended September 30, 2025.
Through Stock Titan, these filings are updated as they are made available on EDGAR, and AI-powered summaries help explain the key points in straightforward language. Users can quickly see what Bel reports about its sales trends, gross margins, non-GAAP financial measures and other topics discussed in its reports. The filings page also provides a path to review disclosures related to items such as anticipated impairment charges on investments, property sales and other material developments referenced in Bel’s press releases and formal filings.
Whether you are looking for quarterly updates, current reports on significant events or background on Bel’s regulatory history, this SEC filings page offers a structured way to read the underlying documents and AI-generated highlights side by side.
Bel Fuse Inc. Vice President of Asia Operations Kenneth Koon Keung Lai reported both a stock award and a small sale of Class B Common Stock. On March 15, 2026, he acquired 329 restricted shares as a grant, with 110 shares vesting on March 15, 2027, 110 on March 15, 2028, and 109 on March 15, 2029. On March 16, 2026, he sold 552 shares in an open-market transaction at $203.21 per share and held 7,532 shares of Class B Common Stock afterward, indicating he retained most of his position.
Bel Fuse Inc. director and 10% owner Daniel Bernstein reported both an equity award and a stock sale. On March 16, 2026, he sold 6,667 shares of Class B Common Stock in an open-market transaction at $203.21 per share, leaving 23,512 Class B shares held directly afterward.
On March 15, 2026, he received a grant of 1,429 restricted shares of Class B Common Stock, with 476 shares vesting on March 15, 2027, 476 on March 15, 2028, and 477 on March 15, 2029. He also holds 376,095 Class A shares directly, an estimated 5,880 Class A shares through a 401(k) plan, and 4,265 Class B shares indirectly through his wife.
Bel Fuse Inc's President of Power Solutions, Stephen Dawson, reported both a stock sale and an equity grant. He sold 3,444 shares of Class B Common Stock in an open-market transaction at an average price of $203.21 per share, and held 11,741 Class B shares directly afterward.
On March 15, 2026, he was granted 920 restricted shares of Class B Common Stock at no cost. According to the grant terms, 307 shares vest on March 15, 2027, another 307 on March 15, 2028, and 306 on March 15, 2029. He also has 2,266 shares of Class A Common Stock held indirectly through a 401(k) plan, with that amount estimated.
Vellucci Vincent reported acquisition or exercise transactions in this Form 4 filing.
BEL FUSE INC /NJ director Vincent Vellucci received a compensation grant of 1,030 restricted shares of Class B Common Stock. The shares were awarded at no purchase price and increase his direct holdings to 8,827 Class B shares.
The restricted shares vest over three years: 343 shares vest as of March 15, 2027, another 343 shares vest as of March 15, 2028, and the remaining 344 shares vest as of March 15, 2029. This reflects a routine equity-based award rather than an open-market stock purchase.
Valletta David reported acquisition or exercise transactions in this Form 4 filing.
Bel Fuse Inc. director David Valletta received an equity grant of 1,965 restricted shares of Class B Common Stock on March 15, 2026 as compensation, at no cash cost per share. Following this grant, he directly holds 3,171 Class B shares.
The restricted shares vest in three equal installments of 655 shares each, scheduled to vest on March 15, 2027, March 15, 2028, and March 15, 2029. This is a routine stock-based award rather than an open-market purchase.
Smith Rita reported acquisition or exercise transactions in this Form 4 filing.
BEL FUSE INC director Dr. Rita Smith received a grant of 1,030 restricted shares of Class B Common Stock as compensation. These restricted shares vest in stages: 343 shares on March 15, 2027, 343 shares on March 15, 2028, and 344 shares on March 15, 2029. After this award, Dr. Smith directly holds a total of 5,827 Class B shares. The grant is a stock-based award rather than an open-market purchase.
BEL FUSE INC /NJ Global Head of People Suzanne Kozlovsky reported both an equity award and a small share sale. On March 15, 2026, she was granted 437 restricted shares of Class B Common Stock, vesting in stages through March 15, 2029. On March 16, 2026, she sold 214 Class B shares in an open-market transaction at $203.21 per share. After these transactions, she held 12,283 Class B shares directly and an estimated 496 Class A shares indirectly through a 401(k) plan.
Smelker Thomas reported acquisition or exercise transactions in this Form 4 filing.
BEL FUSE INC executive Thomas Smelker, President – Connectivity Solution, reported an equity compensation grant and an update to plan holdings. He was granted 3,049 restricted shares of Class B Common Stock on March 15, 2026 at a stated price of $0.00 per share, reflecting a stock award rather than a market purchase.
The restricted Class B shares vest over three years: 1,016 shares on March 15, 2027, 1,016 shares on March 15, 2028, and 1,017 shares on March 15, 2029. After this grant, he directly holds 3,049 Class B shares. The filing also reports an estimated 62 Class A Common shares held indirectly through a 401(k) plan via a discretionary transaction under Rule 16b-3(f), with no open‑market buys or sells disclosed.
Bel Fuse Inc. filed a Form 144 reporting the proposed sale of 457 shares of Class B Common Stock tied to an RSA grant dated 03/15/2024 that vested on 03/15/2026. The securities are listed on NASDAQ; timing and proceeds treatment are not stated in the excerpt.
Bel Fuse Inc. submitted a Form 144 notice reporting a proposed sale of Class B Common Stock, listing 558 shares associated with an RSA grant dated 03/15/2024 that vested on 03/15/2026. The broker listed is Morgan Stanley Smith Barney LLC and the market is NASDAQ.