Bel Fuse, Inc. engages in the design, manufacture, and marketing of products that power, protect, and connect electronic circuits. It operates through the following segments: Power Solutions and Protection, Connectivity Solutions, and Magnetic Solutions. The Power Solutions and Protection segment includes internal and external AC/DC power supplies, DC/DC converters and DC/AC inverters utilized in defense, commercial aerospace, industrial, networking and consumer applications. The Connectivity Solutions segment focuses on high speed and harsh environment copper and optical fiber connectors and integrated assemblies, providing connectivity solutions within the commercial aerospace, military communications, defense, network infrastructure, structured building cabling, and several industrial applications. The Magnetic Solutions segment is involved in integrating RJ45 connectors with discrete magnetic components to provide better performance and a more robust device, substantially reducing board space and optimizing performance. The company was founded by Elliot Bernstein in 1949 and is headquartered in West Orange, NJ. |  |
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| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Bittner Peter | Pres. - Connectivity Solution | Mar 06 '26 | Sale | 195.00 | 12,311 | 2,400,645 | 3,206 | Mar 09 04:43 PM | | Bittner Peter | Pres. - Connectivity Solution | Mar 05 '26 | Sale | 209.00 | 10,000 | 2,090,000 | 15,517 | Mar 09 04:43 PM | | Tuweiq Farouq Salem Ali | President and CEO | Feb 25 '26 | Sale | 234.00 | 33,967 | 7,948,154 | 0 | Feb 26 04:51 PM | | Bittner Peter | Director | Feb 25 '26 | Proposed Sale | 233.81 | 22,311 | 5,216,534 | | Feb 26 09:14 AM | | FAROUQ TUWEIQ | Officer | Feb 25 '26 | Proposed Sale | 235.80 | 25,867 | 6,099,449 | | Feb 25 06:03 PM | | GILBERT PETER E | Director | Feb 24 '26 | Sale | 238.75 | 4,500 | 1,074,375 | 15,047 | Feb 25 10:46 AM | | Tuweiq Farouq Salem Ali | Officer | Feb 25 '26 | Proposed Sale | 234.40 | 5,000 | 1,172,000 | | Feb 25 08:19 AM | | GILBERT PETER E | Director | Feb 24 '26 | Proposed Sale | 230.06 | 4,500 | 1,035,270 | | Feb 24 08:06 AM | | Hutkin Lynn | Chief Financial Officer | Dec 12 '25 | Sale | 169.68 | 5,000 | 848,389 | 22,848 | Dec 16 04:03 PM | | LYNN HUTKIN | Officer | Dec 12 '25 | Proposed Sale | 169.68 | 5,000 | 848,386 | | Dec 12 04:06 PM | | BERNSTEIN DANIEL | Director | Nov 17 '25 | Sale | 144.23 | 2,323 | 335,053 | 29,427 | Nov 19 08:18 PM | | BERNSTEIN DANIEL | Director | Nov 18 '25 | Sale | 141.96 | 677 | 96,110 | 28,750 | Nov 19 08:18 PM | | Lai Kenneth Koon Keung | VP of Asia Operations | Nov 17 '25 | Sale | 144.23 | 1,936 | 279,235 | 8,319 | Nov 19 08:17 PM | | Lai Kenneth Koon Keung | VP of Asia Operations | Nov 18 '25 | Sale | 141.96 | 564 | 80,068 | 7,755 | Nov 19 08:17 PM | | Berry Joseph | VP, Pres of Magnetic Solutions | Nov 17 '25 | Sale | 144.23 | 408 | 58,847 | 17,893 | Nov 19 08:16 PM | | Berry Joseph | VP, Pres of Magnetic Solutions | Nov 18 '25 | Sale | 141.96 | 119 | 16,894 | 17,774 | Nov 19 08:16 PM | | Berry Joseph Francis | Officer | Nov 17 '25 | Proposed Sale | 147.67 | 527 | 77,822 | | Nov 17 10:30 AM | | BERNSTEIN DANIEL | Director | Nov 17 '25 | Proposed Sale | 147.67 | 3,000 | 443,010 | | Nov 17 09:29 AM | | Lai Kenneth Koon Keung | Officer | Nov 17 '25 | Proposed Sale | 147.67 | 2,500 | 369,175 | | Nov 17 09:24 AM | | Lai Kenneth Koon Keung | VP of Asia Operations | Aug 01 '25 | Sale | 128.00 | 1,900 | 243,200 | 10,255 | Aug 04 09:41 AM | | KOON KEUNG KENNETH LAI | Officer | Aug 01 '25 | Proposed Sale | 128.00 | 1,900 | 243,200 | | Aug 01 04:06 PM | | Dawson Stephen | Pres. - Power Solutions | Jul 31 '25 | Sale | 127.07 | 1,200 | 152,484 | 14,265 | Aug 01 02:28 PM | | STEVE DAWSON | Officer | Jul 31 '25 | Proposed Sale | 127.07 | 1,200 | 152,484 | | Jul 31 04:39 PM | | Lai Kenneth Koon Keung | VP of Asia Operations | Jun 13 '25 | Sale | 84.03 | 4,000 | 336,120 | 12,155 | Jun 16 09:52 AM | | KOON KEUNG KENNETH LAI | Officer | Jun 13 '25 | Proposed Sale | 84.03 | 4,000 | 336,110 | | Jun 13 04:01 PM | | BERNSTEIN DANIEL | President and CEO | Apr 30 '25 | Sale | 65.82 | 6,652 | 437,835 | 32,007 | May 01 01:57 PM | | DANIEL BERNSTEIN | Officer | Apr 30 '25 | Proposed Sale | 65.82 | 6,652 | 437,833 | | Apr 30 04:47 PM | | Kozlovsky Suzanne | Global Head of People | Mar 17 '25 | Sale | 75.91 | 194 | 14,727 | 12,060 | Mar 18 04:04 PM |
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