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Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock. 100% of the restricted stock units will vest on the date of the Issuer's 2018 Annual Meeting of Stockholders."}],"balance_after":19219,"source":{"system":"sec-edgar","filing":"0001122904-17-000210","document":"wf-form4_149670733398924.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1122904/000112290417000210/wf-form4_149670733398924.xml","form_type":"4"}},{"id":4301048,"issuer":{"id":1193,"kind":"organization","name":"Ultra Clean Holdings, Inc.","symbol":"UCTT"},"owners":[{"id":77387,"kind":"person","name":"SCHERER BARBARA VAUGHN","position":1,"cik":"0001184949","reported_name":"SCHERER BARBARA VAUGHN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-30T18:26:36.000Z","date":"2017-05-25","kind":"sale","acquired":false,"shares":6000,"price":23.0509,"value":138305.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This is the weighted average sale price. 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The reporting person undertakes to provide to the issuer, any security holder of the issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in footnote (1) to this Form 4."}],"balance_after":19500,"source":{"system":"sec-edgar","filing":"0000950103-17-005097","document":"dp76625_4-scherer.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1184949/000095010317005097/dp76625_4-scherer.xml","form_type":"4"}},{"id":4302742,"issuer":{"id":1193,"kind":"organization","name":"Ultra Clean Holdings, Inc.","symbol":"UCTT"},"owners":[{"id":77387,"kind":"person","name":"SCHERER BARBARA VAUGHN","position":1,"cik":"0001184949","reported_name":"SCHERER BARBARA VAUGHN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-26T16:38:32.000Z","date":"2017-05-24","kind":"grant","acquired":true,"shares":7500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Restricted stock award vests 100% the earlier of the day before the next annual stockholder meeting or 1 year from the date of grant."}],"balance_after":25500,"source":{"system":"sec-edgar","filing":"0000950103-17-004986","document":"dp76409_4-scherer.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1184949/000095010317004986/dp76409_4-scherer.xml","form_type":"4"}},{"id":4308691,"issuer":{"id":77272,"kind":"organization","name":"ANSYS INC","symbol":"ANSS"},"owners":[{"id":77387,"kind":"person","name":"SCHERER BARBARA VAUGHN","position":1,"cik":"0001184949","reported_name":"SCHERER BARBARA VAUGHN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-23T16:56:23.000Z","date":"2017-05-23","kind":"sale","acquired":false,"shares":3000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The trade was executed in a series of transactions with a price range of $123.50 to $124.25, inclusive, with a weighted average price of $123.883247. The reporting person undertakes to provide to ANSYS, Inc., any security holder of ANSYS, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 15,015 Deferred Stock Units and 2,454 Restricted Stock Units."}],"balance_after":19269,"source":{"system":"sec-edgar","filing":"0001214659-17-003578","document":"marketforms-38854.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1013462/000121465917003578/marketforms-38854.xml","form_type":"4"}},{"id":4308690,"issuer":{"id":77272,"kind":"organization","name":"ANSYS INC","symbol":"ANSS"},"owners":[{"id":77387,"kind":"person","name":"SCHERER BARBARA VAUGHN","position":1,"cik":"0001184949","reported_name":"SCHERER BARBARA VAUGHN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-05-23T16:56:23.000Z","date":"2017-05-19","kind":"grant","acquired":true,"shares":2454,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"Represents Restricted Stock Units (\"RSUs\") issued under the Fifth Amended and Restated ANSYS, Inc. 1996 Stock Option and Grant Plan. The grant of 2,454 RSUs shall become vested in full on the date that is the earlier of the one-year anniversary of the Grant Date specified above; or the date of the Company's next regular annual meeting of stockholders which occurs after the Grant Date specified above. Each RSU is settled solely for one share of Common Stock, subject in each case to the Grantee's continued service as a member of the Board of Directors of the Company through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 15,015 Deferred Stock Units and 2,454 Restricted Stock Units."}],"balance_after":22269,"source":{"system":"sec-edgar","filing":"0001214659-17-003578","document":"marketforms-38854.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1013462/000121465917003578/marketforms-38854.xml","form_type":"4"}},{"id":4590543,"issuer":{"id":5389,"kind":"organization","name":"NETGEAR, INC."},"owners":[{"id":77387,"kind":"person","name":"SCHERER BARBARA VAUGHN","position":1,"cik":"0001184949","reported_name":"SCHERER BARBARA VAUGHN","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-10-03T21:17:53.000Z","date":"2016-10-03","kind":"sale","acquired":false,"shares":2500,"price":59.09,"value":147725.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The exercise and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on August 3, 2016."}],"balance_after":14536,"source":{"system":"sec-edgar","filing":"0001122904-16-000381","document":"wf-form4_147552946106804.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1122904/000112290416000381/wf-form4_147552946106804.xml","form_type":"4"}}]}