{"transactions":[{"id":840338,"issuer":{"id":2749,"kind":"organization","name":"BEL FUSE INC /NJ","symbol":"BELFB"},"owners":[{"id":60385,"kind":"person","name":"Berry Joseph","position":1,"cik":"0001960431","reported_name":"Berry Joseph","relationship":{"officer":true,"officer_title":"VP, Pres of Magnetic Solutions"}}],"security":"Class B Common Stock","published_at":"2026-03-17T20:51:43.000Z","date":"2026-03-15","kind":"grant","planned":false,"acquired":true,"shares":419,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Mr. Berry was granted 419 restricted shares of Class B Common Stock on March 15, 2026. The restricted shares vest as follows: 140 shares vest as of March 15, 2027; 140 shares vest as of March 15, 2028; and 139 shares vest as of March 15, 2029."}],"balance_after":18193,"source":{"system":"sec-edgar","filing":"0001437749-26-008637","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/729580/000143774926008637/rdgdoc.xml","form_type":"4"}},{"id":994797,"issuer":{"id":2749,"kind":"organization","name":"BEL FUSE INC /NJ","symbol":"BELFB"},"owners":[{"id":60385,"kind":"person","name":"Berry Joseph","position":1,"cik":"0001960431","reported_name":"Berry Joseph","relationship":{"officer":true,"officer_title":"VP, Pres of Magnetic Solutions"}}],"security":"Class B Common Stock","published_at":"2025-11-20T01:16:21.000Z","date":"2025-11-18","kind":"sale","planned":false,"acquired":false,"shares":119,"price":141.9649,"value":16893.8231,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $138.46 to $144.27, 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 footnote (3) to this Form 4."}],"balance_after":17774,"source":{"system":"sec-edgar","filing":"0001437749-25-035770","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925035770/rdgdoc.xml","form_type":"4"}},{"id":994796,"issuer":{"id":2749,"kind":"organization","name":"BEL FUSE INC /NJ","symbol":"BELFB"},"owners":[{"id":60385,"kind":"person","name":"Berry Joseph","position":1,"cik":"0001960431","reported_name":"Berry Joseph","relationship":{"officer":true,"officer_title":"VP, Pres of Magnetic Solutions"}}],"security":"Class B Common Stock","published_at":"2025-11-20T01:16:21.000Z","date":"2025-11-17","kind":"sale","planned":false,"acquired":false,"shares":408,"price":144.2328,"value":58846.9824,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $139.84 to $148.72, 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 footnote (2) to this Form 4."}],"balance_after":17893,"source":{"system":"sec-edgar","filing":"0001437749-25-035770","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925035770/rdgdoc.xml","form_type":"4"}},{"id":1202582,"issuer":{"id":2749,"kind":"organization","name":"BEL FUSE INC /NJ","symbol":"BELFB"},"owners":[{"id":60385,"kind":"person","name":"Berry Joseph","position":1,"cik":"0001960431","reported_name":"Berry Joseph Francis","relationship":{"officer":true,"officer_title":"VP, Pres of Magnetic Solutions"}}],"security":"Class B Common Stock","published_at":"2025-03-18T20:17:59.000Z","date":"2025-03-15","kind":"grant","planned":false,"acquired":true,"shares":10278,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Mr. Berry was granted 10,278 restricted shares of Class B Common Stock on March 15, 2025. The restricted shares vest as follows: 3,426 shares vest as of March 15, 2026; 3,426 shares vest as of March 15, 2027; and 3,426 shares vest as of March 15, 2028."}],"balance_after":18301,"source":{"system":"sec-edgar","filing":"0001437749-25-008261","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/729580/000143774925008261/rdgdoc.xml","form_type":"4"}},{"id":1352162,"issuer":{"id":2749,"kind":"organization","name":"BEL FUSE INC /NJ","symbol":"BELFB"},"owners":[{"id":60385,"kind":"person","name":"Berry Joseph","position":1,"cik":"0001960431","reported_name":"Berry Joseph Francis","relationship":{"officer":true,"officer_title":"VP of Magnetic Solutions"}}],"security":"Class B Common Stock","published_at":"2024-11-26T21:05:33.000Z","date":"2024-11-26","kind":"sale","planned":false,"acquired":false,"shares":1000,"price":80.3,"value":80300.0,"ownership":{"direct":true},"balance_after":8023,"source":{"system":"sec-edgar","filing":"0001437749-24-036264","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/729580/000143774924036264/rdgdoc.xml","form_type":"4"}},{"id":1575840,"issuer":{"id":2749,"kind":"organization","name":"BEL FUSE INC /NJ","symbol":"BELFB"},"owners":[{"id":60385,"kind":"person","name":"Berry Joseph","position":1,"cik":"0001960431","reported_name":"Berry Joseph Francis","relationship":{"officer":true,"officer_title":"VP of Magnetic Solutions"}}],"security":"Class B Common Stock","published_at":"2024-03-15T12:22:38.000Z","date":"2024-03-15","kind":"grant","planned":false,"acquired":true,"shares":1023,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Mr. Berry was granted 1,023 restricted shares of Class B Common Stock on March 15, 2024. The restricted shares vest as follows: 341 shares vest as of March 15, 2025; 341 shares vest as of March 15, 2026; and 341 shares vest as of March 15, 2027."}],"balance_after":9023,"source":{"system":"sec-edgar","filing":"0001437749-24-007970","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/729580/000143774924007970/rdgdoc.xml","form_type":"4"}},{"id":1711775,"issuer":{"id":2749,"kind":"organization","name":"BEL FUSE INC /NJ","symbol":"BELFB"},"owners":[{"id":60385,"kind":"person","name":"Berry Joseph","position":1,"cik":"0001960431","reported_name":"Berry Joseph Francis","relationship":{"officer":true,"officer_title":"VP of Magnetic Solutions"}}],"security":"Class B Common Stock","published_at":"2023-12-14T21:15:09.000Z","date":"2023-12-14","kind":"sale","planned":false,"acquired":false,"shares":500,"price":63.29,"value":31645.0,"ownership":{"direct":true},"balance_after":8000,"source":{"system":"sec-edgar","filing":"0001437749-23-034440","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/729580/000143774923034440/rdgdoc.xml","form_type":"4"}}]}