X0306 4 2021-05-10 0 0000021535 COHU INC COHU 0001189397 JORDEN YON 12367 CROSTHWAITE CIRCLE POWAY CA 92064 1 0 0 0 Restricted Stock Unit 2021-05-10 4 A 0 4035 0.00 A 4035 D Each Restricted Stock Unit (RSU) represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest in three equal annual installments beginning May 10, 2022 (assuming continued service to the Board of Directors). Number of shares includes 4,035 Restricted Stock Units (RSUs) that in the future will be converted to a one-for-one basis into shares of Cohu, Inc. Common stock, immediately upon the vest dates (assuming continued service to the Board of Directors). Jeffrey D. Jones, by Power of Attorney 2021-05-11