{"transactions":[{"id":774152,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Restricted Stock Units","published_at":"2026-05-20T01:11:42.000Z","date":"2026-05-15","kind":"grant","planned":false,"acquired":true,"shares":3578,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"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)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Number of shares includes 3,578 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)."}],"balance_after":3578,"source":{"system":"sec-edgar","filing":"0001437749-26-017862","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774926017862/rdgdoc.xml","form_type":"4"}},{"id":774151,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock (Indirect)","published_at":"2026-05-20T01:11:42.000Z","date":"2026-05-15","kind":"other","planned":false,"acquired":true,"shares":10257,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Bendush Living Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares from a previously reported Restricted Stock Unit (RSU) award which vested on the Transaction Date and immediately transferred to the Bendush Living Trust."}],"balance_after":35037,"source":{"system":"sec-edgar","filing":"0001437749-26-017862","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774926017862/rdgdoc.xml","form_type":"4"}},{"id":780217,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock (Indirect)","published_at":"2026-05-15T01:15:25.000Z","date":"2026-05-13","kind":"sale","planned":true,"acquired":false,"shares":7500,"price":49.14,"value":368550.0,"ownership":{"direct":false,"nature":"By Bendush Living Trust"},"footnotes":[{"field":"date","element":"transactionDate","label":"F1","text":"Adoption date of referenced 10b5-1(c) plan is: 05/23/2025"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $48.41 to $50.28; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number shares sold at each separate price."}],"balance_after":24780,"source":{"system":"sec-edgar","filing":"0001437749-26-017191","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774926017191/rdgdoc.xml","form_type":"4"}},{"id":1141626,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Restricted Stock Unit","published_at":"2025-05-20T18:05:25.000Z","date":"2025-05-16","kind":"grant","planned":false,"acquired":true,"shares":10257,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"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)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Number of shares includes 10,257 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)."}],"balance_after":10257,"source":{"system":"sec-edgar","filing":"0001437749-25-017785","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774925017785/rdgdoc.xml","form_type":"4"}},{"id":1141625,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock (Indirect)","published_at":"2025-05-20T18:05:25.000Z","date":"2025-05-16","kind":"other","planned":false,"acquired":true,"shares":4918,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Bendush Living Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Shares from a previously reported Restricted Stock Unit (RSU) award which vested on the Transaction Date and immediately transferred to Bendush Living Trust."}],"balance_after":32280,"source":{"system":"sec-edgar","filing":"0001437749-25-017785","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774925017785/rdgdoc.xml","form_type":"4"}},{"id":1150296,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock (Indirect)","published_at":"2025-05-14T19:14:51.000Z","date":"2025-05-13","kind":"sale","planned":true,"acquired":false,"shares":3400,"price":17.93,"value":60962.0,"ownership":{"direct":false,"nature":"By Bendush Living Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"Adoption date of referenced 10b5-1(c) plan is: 05-30-2024"},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $17.79 to $18.07; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number shares sold at each separate price."}],"balance_after":27362,"source":{"system":"sec-edgar","filing":"0001437749-25-016800","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774925016800/rdgdoc.xml","form_type":"4"}},{"id":1150295,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock (Indirect)","published_at":"2025-05-14T19:14:51.000Z","date":"2025-05-12","kind":"sale","planned":true,"acquired":false,"shares":3400,"price":17.69,"value":60146.0,"ownership":{"direct":false,"nature":"By Bendush Living Trust"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Adoption date of referenced 10b5-1(c) plan is: 05-30-2024"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $17.41 to $18.07; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number shares sold at each separate price."}],"balance_after":30762,"source":{"system":"sec-edgar","filing":"0001437749-25-016800","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774925016800/rdgdoc.xml","form_type":"4"}},{"id":1487916,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock","published_at":"2024-06-07T18:51:40.000Z","date":"2024-06-05","kind":"other","planned":false,"acquired":true,"shares":0,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"Bendush Living Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"Shares are held by William Bendush and Sophia Bendush, Co-Trustees of the Bendush Living Trust, dated March 25, 1987, and were previously reported as direct holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Shares are held by William Bendush and Sophia Bendush, Co-Trustees of the Bendush Living Trust, dated March 25, 1987, and were previously reported as direct holdings."}],"balance_after":34162,"source":{"system":"sec-edgar","filing":"0001437749-24-019617","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774924019617/rdgdoc.xml","form_type":"4"}},{"id":1487915,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Restricted Stock Units","published_at":"2024-06-07T18:51:40.000Z","date":"2024-06-05","kind":"grant","planned":false,"acquired":true,"shares":4918,"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 on the earlier to occur of (i) the one-year anniversary of the June 5, 2024 grant date or (ii) the 2025 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board of Directors)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 4,918 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 to the Board of Directors)."}],"balance_after":4918,"source":{"system":"sec-edgar","filing":"0001437749-24-019617","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774924019617/rdgdoc.xml","form_type":"4"}},{"id":1515508,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock","published_at":"2024-05-16T22:43:15.000Z","date":"2024-05-16","kind":"sale","planned":true,"acquired":false,"shares":2500,"price":29.27,"value":73175.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Adoption date of referenced 10b5-1(c) plan is: 05/23/2023"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $29.18 to $29.37; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number shares sold at each separate price."}],"balance_after":34162,"source":{"system":"sec-edgar","filing":"0001437749-24-017350","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774924017350/rdgdoc.xml","form_type":"4"}},{"id":1518598,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true}}],"security":"Common Stock","published_at":"2024-05-14T21:19:12.000Z","date":"2024-05-13","kind":"sale","planned":true,"acquired":false,"shares":2591,"price":29.83,"value":77289.53,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Adoption date of referenced 10b5-1(c) plan is: 05-23-2023"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $29.56 to $30.07; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number shares sold at each separate price."}],"balance_after":36662,"source":{"system":"sec-edgar","filing":"0001437749-24-016715","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000143774924016715/rdgdoc.xml","form_type":"4"}},{"id":1897664,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2023-05-11T19:37:15.000Z","date":"2023-05-10","kind":"grant","planned":false,"acquired":true,"shares":4347,"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 on the earlier to occur of (i) the one-year anniversary of the May 10, 2023 grant date or (ii) the 2024 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board of Directors)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 4,347 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 to the Board of Directors)."}],"balance_after":39253,"source":{"system":"sec-edgar","filing":"0001209191-23-028695","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919123028695/doc4.xml","form_type":"4"}},{"id":1900547,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-09T22:32:13.000Z","date":"2023-05-08","kind":"sale","planned":true,"acquired":false,"shares":4001,"price":33.62,"value":134513.62,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was made pursuant to a Rule 10(b)5-1 trading plan adopted by Mr. Bendush on August 26, 2022 (the \"Plan\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $33.13 to $34.38; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."}],"balance_after":34906,"source":{"system":"sec-edgar","filing":"0001209191-23-028365","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919123028365/doc4.xml","form_type":"4"}},{"id":2278850,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-05-09T18:07:07.000Z","date":"2022-05-06","kind":"sale","acquired":false,"shares":3532,"price":28.02,"value":98966.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was made pursuant to a Rule 10(b)5-1 trading plan adopted by Mr. Bendush on November 9, 2021 (the \"Plan\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $27.81 to $28.21; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Number of shares includes 5,091 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 to the Board of Directors)."}],"balance_after":38907,"source":{"system":"sec-edgar","filing":"0001209191-22-027790","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919122027790/doc4.xml","form_type":"4"}},{"id":2280327,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2022-05-06T17:52:12.000Z","date":"2022-05-04","kind":"grant","acquired":true,"shares":5091,"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 on the earlier to occur of (i) the one-year anniversary of the May 4, 2022 grant date or (ii) the 2023 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board of Directors)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 5,091 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 to the Board of Directors)."}],"balance_after":42439,"source":{"system":"sec-edgar","filing":"0001209191-22-027513","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919122027513/doc4.xml","form_type":"4"}},{"id":2522379,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-08T23:18:19.000Z","date":"2021-11-08","kind":"sale","acquired":false,"shares":5000,"price":36.34,"value":181700.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was made pursuant to a Rule 10(b)5-1 trading plan adopted by Mr. Bendush on May 20, 2021 (the \"Plan\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $36.12 to $36.69; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Number of shares includes 4,001 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 to the Board of Directors)."}],"balance_after":37348,"source":{"system":"sec-edgar","filing":"0001209191-21-063445","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121063445/doc4.xml","form_type":"4"}},{"id":2614028,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (right to buy)","published_at":"2021-08-05T20:11:30.000Z","date":"2021-08-04","kind":"exercise","acquired":false,"shares":10000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The options vested fully on December 8, 2014."}],"balance_after":0,"derivative":{"exercise_price":10.54,"exercise_date":"2012-12-08","expiration_date":"2021-12-08","underlying":"Common Stock","underlying_shares":10000},"source":{"system":"sec-edgar","filing":"0001209191-21-049918","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121049918/doc4.xml","form_type":"4"}},{"id":2614027,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-05T20:11:30.000Z","date":"2021-08-04","kind":"sale","acquired":false,"shares":10000,"price":35.06,"value":350600.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction was made pursuant to a Rule 10(b)5-1 trading plan adopted by Mr. Bendush on May 20, 2021 (the \"Plan\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $34.71 to $35.27; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Number of shares includes 4,001 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 to the Board of Directors)."}],"balance_after":42348,"source":{"system":"sec-edgar","filing":"0001209191-21-049918","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121049918/doc4.xml","form_type":"4"}},{"id":2614026,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-08-05T20:11:30.000Z","date":"2021-08-04","kind":"exercise","acquired":true,"shares":10000,"price":10.54,"value":105400.0,"ownership":{"direct":true},"balance_after":52348,"source":{"system":"sec-edgar","filing":"0001209191-21-049918","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121049918/doc4.xml","form_type":"4"}},{"id":2724590,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2021-05-08T01:39:18.000Z","date":"2021-05-05","kind":"grant","acquired":true,"shares":4001,"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 on the earlier to occur of (i) the one-year anniversary of the May 5, 2021 grant date or (ii) the 2022 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board of Directors)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 4,001 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 to the Board of Directors)."}],"balance_after":42348,"source":{"system":"sec-edgar","filing":"0001209191-21-031096","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919121031096/doc4.xml","form_type":"4"}},{"id":3138574,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-05-23T00:53:24.000Z","date":"2020-05-21","kind":"sale","acquired":false,"shares":4500,"price":15.28,"value":68760.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $15.190 to $15.525; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 8,532 Restricted Stock Units (RSUs) 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 date (assuming continued service to the Board of Directors)."}],"balance_after":38347,"source":{"system":"sec-edgar","filing":"0001209191-20-031894","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919120031894/doc4.xml","form_type":"4"}},{"id":3159055,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2020-05-07T21:07:42.000Z","date":"2020-05-06","kind":"grant","acquired":true,"shares":8532,"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 on the earlier to occur of (i) the one-year anniversary of the May 6, 2020 grant date or (ii) the 2021 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board of Directors)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 8,532 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 service to the Board of Directors)."}],"balance_after":42847,"source":{"system":"sec-edgar","filing":"0001209191-20-027742","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919120027742/doc4.xml","form_type":"4"}},{"id":3529037,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-05-14T21:06:05.000Z","date":"2019-05-13","kind":"sale","acquired":false,"shares":3000,"price":16.52,"value":49560.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Number of shares includes 6,944 Restricted Stock Units (RSUs) 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 date (assuming continued service to the Board of Directors)."}],"balance_after":27371,"source":{"system":"sec-edgar","filing":"0001209191-19-029704","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919119029704/doc4.xml","form_type":"4"}},{"id":3533029,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2019-05-10T22:43:25.000Z","date":"2019-05-08","kind":"grant","acquired":true,"shares":6944,"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 on the earlier to occur of (i) the one-year anniversary of the May 8, 2019 grant date or (ii) the 2020 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board of Directors)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 6,944 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 service to the Board of Directors)."}],"balance_after":37315,"source":{"system":"sec-edgar","filing":"0001209191-19-029087","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919119029087/doc4.xml","form_type":"4"}},{"id":3914744,"issuer":{"id":166236,"kind":"organization","name":"MICROSEMI CORP","symbol":"MSCC"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Microsemi Common Stock","published_at":"2018-05-30T16:31:16.000Z","date":"2018-05-29","kind":"disposition_to_issuer","acquired":false,"shares":17503,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Shares disposed of pursuant to the Agreement and Plan of Merger by and among Microchip Technology Incorporated (\"Microchip\") , Maple Acquisition Corporation and Microsemi Corporation (the \"Merger Agreement\" and, the transaction contemplated therein, the \"Merger\"), whereby each share of Issuer's common stock was automatically cancelled and converted into the right to an amount equal to $68.78 in cash (the \"Merger Consideration\")."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000310568-18-000097","document":"wf-form4_152771220470483.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/310568/000031056818000097/wf-form4_152771220470483.xml","form_type":"4"}},{"id":3927401,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-05-18T21:40:39.000Z","date":"2018-05-17","kind":"sale","acquired":false,"shares":3000,"price":23.2,"value":69600.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $23.170 to $23.27; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Number of shares includes 4,931 Restricted Stock Units (RSUs) 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 vest dates (assuming continued service to the Board of Directors)."}],"balance_after":30371,"source":{"system":"sec-edgar","filing":"0001209191-18-031505","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919118031505/doc4.xml","form_type":"4"}},{"id":3927400,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2018-05-18T19:28:05.000Z","date":"2018-05-16","kind":"grant","acquired":true,"shares":4931,"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 on the earlier to occur of (i) the one-year anniversary of the May 16, 2018 grant date or (ii) the 2019 Cohu, Inc. Annual Meeting of Stockholders (assuming continued service to the Board of Directors)."}],"balance_after":33371,"source":{"system":"sec-edgar","filing":"0001209191-18-031364","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919118031364/doc4.xml","form_type":"4"}},{"id":4056378,"issuer":{"id":166236,"kind":"organization","name":"MICROSEMI CORP","symbol":"MSCC"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Microsemi Common Stock","published_at":"2018-02-15T19:13:16.000Z","date":"2018-02-13","kind":"grant","acquired":true,"shares":3255,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Annual award of stock by Microsemi Corporation pursuant to its non-employee director compensation policy."}],"balance_after":17503,"source":{"system":"sec-edgar","filing":"0000310568-18-000038","document":"wf-form4_151873998174860.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/310568/000031056818000038/wf-form4_151873998174860.xml","form_type":"4"}},{"id":4322182,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-15T23:40:47.000Z","date":"2017-05-11","kind":"sale","acquired":false,"shares":5000,"price":18.72,"value":93600.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $18.59 to $18.88; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 5,252 Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board)."}],"balance_after":28440,"source":{"system":"sec-edgar","filing":"0001209191-17-032501","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919117032501/doc4.xml","form_type":"4"}},{"id":4324245,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2017-05-12T23:48:49.000Z","date":"2017-05-10","kind":"grant","acquired":true,"shares":5252,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"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)."}],"balance_after":5252,"source":{"system":"sec-edgar","filing":"0001209191-17-032207","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919117032207/doc4.xml","form_type":"4"}},{"id":4444356,"issuer":{"id":166236,"kind":"organization","name":"MICROSEMI CORP","symbol":"MSCC"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Microsemi Common Stock","published_at":"2017-02-16T18:17:26.000Z","date":"2017-02-15","kind":"sale","acquired":false,"shares":6000,"price":53.781,"value":322686.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"This transaction was executed pursuant to a 10b5-1 plan."}],"balance_after":14248,"source":{"system":"sec-edgar","filing":"0000310568-17-000026","document":"wf-form4_148728703289766.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/310568/000031056817000026/wf-form4_148728703289766.xml","form_type":"4"}},{"id":4444355,"issuer":{"id":166236,"kind":"organization","name":"MICROSEMI CORP","symbol":"MSCC"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Microsemi Common Stock","published_at":"2017-02-16T18:17:26.000Z","date":"2017-02-14","kind":"grant","acquired":true,"shares":3572,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Annual award of stock by Microsemi Corporation pursuant to its non-employee director compensation policy."}],"balance_after":20248,"source":{"system":"sec-edgar","filing":"0000310568-17-000026","document":"wf-form4_148728703289766.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/310568/000031056817000026/wf-form4_148728703289766.xml","form_type":"4"}},{"id":4549867,"issuer":{"id":4478,"kind":"organization","name":"COHU INC","symbol":"COHU"},"owners":[{"id":46269,"kind":"person","name":"BENDUSH WILLIAM","position":1,"cik":"0001184552","reported_name":"BENDUSH WILLIAM","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-11-18T21:39:02.000Z","date":"2016-11-18","kind":"sale","acquired":false,"shares":6000,"price":12.1438,"value":72862.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The shares with respect to this transaction were sold in multiple trades at prices ranging from $11.80 to $12.17; the price reported above reflects the weighted average price. The reporting person hereby undertakes to provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 8,888 Restricted Stock Units (RSUs). Each RSU represents a contingent right to receive one share of Cohu, Inc. Common Stock upon vesting (assuming continued service to the Board)."}],"balance_after":28188,"source":{"system":"sec-edgar","filing":"0001209191-16-151242","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/21535/000120919116151242/doc4.xml","form_type":"4"}}]}