| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Hutkin Lynn | Chief Financial Officer | C/O BEL FUSE INC., 300 EXECUTIVE DRIVE, SUITE 300, WEST ORANGE | /s/ Lloyd Jeglikowski, Attorney-in-Fact | 16 Dec 2025 | 0001876522 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BELFB | Class B Common Stock | Sale | $425,318 | -2,521 | -9.1% | $168.71 | 25,327 | 12 Dec 2025 | Direct | F1 |
| transaction | BELFB | Class B Common Stock | Sale | $182,880 | -1,079 | -4.3% | $169.49 | 24,248 | 12 Dec 2025 | Direct | F2 |
| transaction | BELFB | Class B Common Stock | Sale | $119,973 | -700 | -2.9% | $171.39 | 23,548 | 12 Dec 2025 | Direct | F3 |
| transaction | BELFB | Class B Common Stock | Sale | $120,218 | -700 | -3% | $171.74 | 22,848 | 12 Dec 2025 | Direct | F4 |
| holding | BELFB | Class A Common Stock | 2,942 | 12 Dec 2025 | by 401(k) plan | F5 | |||||
| holding | BELFB | Class B Common Stock | 132 | 12 Dec 2025 | by 401(k) plan | F5 |
| Id | Content |
|---|---|
| F1 | This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $168.04 to $168.94, 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 this footnote. |
| F2 | This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $169.09 to $170.00, 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 this footnote. |
| F3 | This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $170.69 to $171.52, 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 this footnote. |
| F4 | This price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $171.72 to $171.85, 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 this footnote. |
| F5 | The number of shares held in the 401(k) plan is estimated. |