COHU INC — Director's Dealing 2025

May 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: COHU INC (COHU)
CIK: 0000021535
Period of Report: 2025-05-16

Reporting Person: Mattes Andreas W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-05-16	Restricted Stock Units	A	10257	—	Acquired	22236	Direct

Footnotes

F1: Each Restricted Stock Unit (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 (i) the one-year anniversary of the date of grant or (ii) the next Cohu, Inc. Annual Meeting of Stockholders (assuming continued service on the Board of Directors).

F2: Number of shares includes 11,161 Restricted Stock Units (RSUs) that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting date (assuming continued service on the Board of Directors).