Bel Fuse Inc. BELFB · SEC Filings

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Bel Fuse Inc. specializes in creating cutting-edge power management, circuit protection, and interco...

Price224.35

Market Cap2.76 B

Float12.11 M

CountryUS

SectorTechnology

ExchangeNASDAQ

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Financials

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News

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Prospectus

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424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

May 14, 2026

424B5

Form 424B5 - Prospectus [Rule 424(b)(5)]

May 12, 2026

425

Form 425 - Prospectuses and communications, business combinations

May 3, 2011

425

Form 425 - Prospectuses and communications, business combinations

Apr 28, 2011

425

Form 425 - Prospectuses and communications, business combinations

Apr 27, 2011

425

Form 425 - Prospectuses and communications, business combinations

Apr 20, 2011

Registrations

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Proxies

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DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 17, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 10, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 10, 2026

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 11, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

Apr 11, 2025

DEFA14A

Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material

Apr 1, 2024

Ownerships

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BERNSTEIN DANIEL (Reporting)

Nov 6, 2026

Hamilton Richard E (Reporting)

Oct 7, 2026

Vellucci Vincent (Reporting)

Sep 15, 2026

144

Form 144 - Report of proposed sale of securities

Sep 14, 2026

Vellucci Vincent (Reporting)

Sep 4, 2026

144

Form 144 - Report of proposed sale of securities

Sep 2, 2026

Other

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Form SD - Specialized disclosure report

Jun 1, 2026

Form SD - Specialized disclosure report

May 30, 2025

Form SD - Specialized disclosure report

May 30, 2024

EFFECT

Form EFFECT - Notice of Effectiveness

Jun 12, 2023

CORRESP

Form CORRESP - Correspondence

Jun 7, 2023

Form SD - Specialized disclosure report

May 31, 2023