Insider Transaction Report for Peter Bittner

Peter Bittner, President of Connectivity Solution at BEL FUSE INC /NJ, was granted 762 restricted shares of Class B Common Stock on March 15, 2026. These shares vest in three tranches: 254 shares on March 15, 2027, 254 shares on March 15, 2028, and 254 shares on March 15, 2029. Following this transaction, Mr. Bittner will hold 3968 shares of Class B Common Stock. Additionally, he holds 1384 shares of Class B Common Stock and 11 shares of Class A Common Stock through his 401(k) plan. The ownership of shares in the 401(k) plan is an estimation.