X0609 4 2026-05-20 0000021535 COHU INC COHU 0001082964 BILODEAU STEVEN J false 17087 VIA DEL CAMPO SAN DIEGO CA 92127 1 0 Common Stock 2026-05-20 4 S 0 10257 44.85 D 52272 D The shares with respect to this transaction were sold at an exact execution price of $44.85. Number of shares includes 3,578 Restricted Stock Units (RSUs) and 27,403 Deferred Stock Units (DSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon (i) the reporting person's termination of service as a director or (ii) at certain specified future dates. /s/ Jeffrey D. Jones, by Power of Attorney 2026-05-22