Tranche Update on Silicom Ltd.'s Equity Buyback Plan announced on May 1, 2023.

Silicom Ltd. (Silicom) is engaged in the design, manufacture, marketing and support of networking and data infrastructure solutions for a range of servers, server-based systems and communications devices. The Company's products include server network interface cards with and without bypass (Server Adapters); Intelligent and programmable cards, with features, such as encryption, acceleration, data compression, redirection, time stamping, network capture solutions, field programmable gate array (FPGA) based ultra-low latency solutions, and/or other offload features and/or compute blades (Smart Cards), and standalone Products. The Company's market segments for its products include network appliances; servers; data storage, including Big Data; The Cloud, virtualized data centers, with and without software-defined networking (SDN), and Internet of Things (IOT).