X0306 4 2017-05-10 0 0000021535 COHU INC COHU 0001082964 BILODEAU STEVEN J 12367 CROSTHWAITE CIRCLE POWAY CA 92064 1 0 0 0 Common Stock 77536 D Restricted Stock Units 2017-05-10 4 A 0 5252 0.00 A 5252 D Includes 70,103 Deferred Stock Units (DSUs). Each DSU is equal to one share of Cohu, Inc. Common Stock and will be settled through the issuance of common stock upon the reporting person's termination of service as a director. Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting. The RSUs vest on the earlier to occur of (a) the one-year anniversary of the May 10,2017, grant date or (b) the 2018 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board). Jeffrey D. Jones, by Power of Attorney 2017-05-12