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This transaction is exempt pursuant to Rule 16-b3(c)."},{"field":"date","element":"transactionDate","label":"F5","text":"The Offering Period (as defined in the Plan) ended October 31, 2020, and the shares were acquired on November 6, 2020."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"In accordance with the Plan, these shares were purchased at a price not less than eighty-five percent (85%) of the lesser of (a) the Fair Market Value of a share of Stock on the Offering Date of the Offering Period (as defined by the Plan as May 1, 2020), or (b) the Fair Market Value of a share of Stock on the Purchase Date of the Offering Period (as defined by the Plan as October 30, 2020, the last trading day prior to the end of the Offering Period)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Number of shares includes 34,744 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals)."}],"balance_after":40163,"source":{"system":"sec-edgar","filing":"0001209191-20-057796","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919120057796/doc4.xml","form_type":"4"}},{"id":2987871,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":110014,"kind":"person","name":"LAWEE IAN P","position":1,"cik":"0001776486","reported_name":"LAWEE IAN P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP & GM Semiconductor Test Grp"}}],"security":"Common Stock (ESPP)","published_at":"2020-11-11T01:55:15.000Z","date":"2020-05-05","kind":"grant","acquired":true,"shares":889,"price":14.05,"value":12490.45,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"These shares were acquired under the Cohu, Inc. 1997 Employee Stock Purchase Plan (the Plan), for the purchase period of November 1, 2019 through April 30, 2020.  This transaction is exempt pursuant to Rule 16-b3(c)."},{"field":"date","element":"transactionDate","label":"F2","text":"The Offering Period (as defined in the Plan) ended April 30, 2020, and the shares were acquired on May 5, 2020.  Due to an administrative oversight, this is a late filing for this one transaction."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"In accordance with the Plan, these shares were purchased at a price not less than eighty-five percent (85%) of the lesser of (a) the Fair Market Value of a share of Stock on the Offering Date of the Offering Period (as defined by the Plan as November 1, 2019), or (b) the Fair Market Value of a share of Stock on the Purchase Date of the Offering Period (as defined by the Plan as April 30, 2020)."}],"balance_after":39368,"source":{"system":"sec-edgar","filing":"0001209191-20-057796","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919120057796/doc4.xml","form_type":"4"}},{"id":3152072,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":110014,"kind":"person","name":"LAWEE IAN P","position":1,"cik":"0001776486","reported_name":"LAWEE IAN P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP & GM Semiconductor Test Grp"}}],"security":"Common Stock","published_at":"2020-05-13T19:37:44.000Z","date":"2020-05-08","kind":"tax_withholding","acquired":false,"shares":2376,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares that were automatically withheld upon vesting of Restricted Stock Units (RSUs) to cover tax obligations in a transaction exempt under Rule 16(b)-3."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 34,744 RSUs (excluding the impact of shares that will be withheld to cover tax obligations) previously reported that in the future will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock immediately upon the vesting dates (assuming continued employment and achievement of specified performance goals)."}],"balance_after":38479,"source":{"system":"sec-edgar","filing":"0001209191-20-028777","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919120028777/doc4.xml","form_type":"4"}},{"id":3200143,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":110014,"kind":"person","name":"LAWEE IAN P","position":1,"cik":"0001776486","reported_name":"LAWEE IAN P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP & GM Semiconductor Test Grp"}}],"security":"Performance Stock Units","published_at":"2020-03-21T00:22:11.000Z","date":"2020-03-17","kind":"grant","acquired":true,"shares":11261,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents Performance Stock Units (also referred to as RSUs) that will be converted on a one-for-one basis into shares of Cohu, Inc. Common Stock upon vesting.  These performance stock units will vest only after the achievement of specified performance goals (total shareholder return).  Provided such goals are achieved and subject to continued employment through the vesting date, vesting is scheduled to occur in full on the third anniversary of the date of grant (March 17, 2023).  The number of shares shown is the target award level.  The actual number of shares that may vest ranges from 25% to 200% of the target amount, depending on achievement of specified performance goals."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Number of shares includes 40,855 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 vest dates (assuming continued employment)."}],"balance_after":40855,"source":{"system":"sec-edgar","filing":"0001209191-20-020552","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919120020552/doc4.xml","form_type":"4"}},{"id":3200142,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":110014,"kind":"person","name":"LAWEE IAN P","position":1,"cik":"0001776486","reported_name":"LAWEE IAN P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP & GM Semiconductor Test Grp"}}],"security":"Restricted Stock Units","published_at":"2020-03-21T00:22:11.000Z","date":"2020-03-17","kind":"grant","acquired":true,"shares":11261,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 March 17, 2021 (assuming continued employment)."}],"balance_after":29594,"source":{"system":"sec-edgar","filing":"0001209191-20-020552","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919120020552/doc4.xml","form_type":"4"}},{"id":3533005,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":110014,"kind":"person","name":"LAWEE IAN P","position":1,"cik":"0001776486","reported_name":"LAWEE IAN P","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"VP & GM Semiconductor Test Grp"}}],"security":"Restricted Stock Units","published_at":"2019-05-11T00:17:16.000Z","date":"2019-05-08","kind":"grant","acquired":true,"shares":18333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"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 8, 2020 (assuming continued employment)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 18,333 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 vest dates (assuming continued employment)."}],"balance_after":18333,"source":{"system":"sec-edgar","filing":"0001209191-19-029150","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919119029150/doc4.xml","form_type":"4"}}]}