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Restricted stock units were payable, at the election of the Issuer, in cash, Emcore common stock, or a combination of the two."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Not later than 30 days after vesting occurs, vested shares of Emcore common stock, an amount in cash equal to their fair market value or a combination of both will be delivered to the Reporting Person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Not later than 30 days after vesting occurs, vested shares of Emcore common stock, an amount in cash equal to their fair market value or a combination of both will be delivered to the Reporting Person."}],"balance_after":0,"derivative":{"underlying":"Emcore Common Stock","underlying_shares":14062},"source":{"system":"sec-edgar","filing":"0001214659-20-002826","document":"marketforms-48197.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/808326/000121465920002826/marketforms-48197.xml","form_type":"4"}},{"id":3198509,"issuer":{"id":82711,"kind":"organization","name":"EMCORE CORP","symbol":"EMKR"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-03-23T16:26:39.000Z","date":"2020-03-19","kind":"exercise","acquired":true,"shares":14062,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."}],"balance_after":44778,"source":{"system":"sec-edgar","filing":"0001214659-20-002826","document":"marketforms-48197.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/808326/000121465920002826/marketforms-48197.xml","form_type":"4"}},{"id":3216280,"issuer":{"id":6143,"kind":"organization","name":"IMMERSION CORP","symbol":"IMMR"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-03-12T00:25:44.000Z","date":"2020-03-09","kind":"grant","acquired":true,"shares":4220,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents a grant of restricted stock, 100% of which will vest, subject to continued service through the vesting date, on the earlier of (i) the one-year anniversary of June 14, 2020 or (ii) the date of the Issuer's 2020 annual meeting of stockholders (the \"2020 Annual Meeting\"), provided that the 2020 Annual Meeting is at least 50 weeks apart from the 2019 annual meeting of stockholders."}],"balance_after":4220,"source":{"system":"sec-edgar","filing":"0001628280-20-003418","document":"wf-form4_158397272512794.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1058811/000162828020003418/wf-form4_158397272512794.xml","form_type":"4"}},{"id":3272332,"issuer":{"id":82711,"kind":"organization","name":"EMCORE CORP","symbol":"EMKR"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-02-14T16:17:02.000Z","date":"2020-02-13","kind":"purchase","acquired":true,"shares":10000,"price":3.442,"value":34420.0,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted-average price.  These shares were purchased in multiple transactions at prices ranging from $3.42 to $3.45, inclusive. The reporting person undertakes to provide EMCORE Corporation, any securityholder of EMCORE Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth above in this footnote (1)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"The shares of common stock were purchased, and are held directly, by the Stephen and Christine Domenik Trust, Stephen and Christine Domenik, Trustees."}],"balance_after":40716,"source":{"system":"sec-edgar","filing":"0001214659-20-001517","document":"marketforms-47709.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/808326/000121465920001517/marketforms-47709.xml","form_type":"4"}},{"id":3580424,"issuer":{"id":82711,"kind":"organization","name":"EMCORE CORP","symbol":"EMKR"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2019-03-25T17:11:57.000Z","date":"2019-03-22","kind":"grant","acquired":true,"shares":14062,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit represents a contingent right to receive one share of EMCORE common stock."},{"field":"shares","element":"transactionShares","label":"F2","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock unit were issued pursuant to the EMCORE Corporation 2019 Equity Incentive Plan in accordance with EMCORE's Director Compensation Policy. The restricted stock units vest on the earlier of March 22, 2020 or the day prior to the Issuer's 2020 annual meeting of shareholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock unit were issued pursuant to the EMCORE Corporation 2019 Equity Incentive Plan in accordance with EMCORE's Director Compensation Policy. The restricted stock units vest on the earlier of March 22, 2020 or the day prior to the Issuer's 2020 annual meeting of shareholders."}],"balance_after":14062,"derivative":{"underlying":"Emcore Common Stock","underlying_shares":14062},"source":{"system":"sec-edgar","filing":"0001214659-19-002268","document":"marketforms-44606.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/808326/000121465919002268/marketforms-44606.xml","form_type":"4"}},{"id":3591730,"issuer":{"id":82711,"kind":"organization","name":"EMCORE CORP","symbol":"EMKR"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2019-03-18T17:06:34.000Z","date":"2019-03-16","kind":"exercise","acquired":false,"shares":9075,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit represented a contingent right to receive one share of Emcore common stock. Restricted stock units were payable, at the election of the Issuer, in cash, Emcore common stock, or a combination of the two."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Not later than 30 days after vesting occurs, vested shares of Emcore common stock, an amount in cash equal to their fair market value or a combination of both will be delivered to the Reporting Person.  The restricted stock units vested on the earlier of March 16, 2019 or the day prior to Emcore's 2019 annual shareholder meeting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Not later than 30 days after vesting occurs, vested shares of Emcore common stock, an amount in cash equal to their fair market value or a combination of both will be delivered to the Reporting Person.  The restricted stock units vested on the earlier of March 16, 2019 or the day prior to Emcore's 2019 annual shareholder meeting."}],"balance_after":0,"derivative":{"underlying":"Emcore Common Stock","underlying_shares":9075},"source":{"system":"sec-edgar","filing":"0001214659-19-002182","document":"marketforms-44507.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/808326/000121465919002182/marketforms-44507.xml","form_type":"4"}},{"id":3591729,"issuer":{"id":82711,"kind":"organization","name":"EMCORE CORP","symbol":"EMKR"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common 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consideration of $1.72 per share and the exercise price of the option, less withholding taxes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to the terms of the Agreement and Plan of Merger, dated June 29, 2018, by and among Radisys Corporation, Reliance Industries Limited and Integrated Cloud Orchestration (ICO), Inc., an Oregon corporation and wholly owned subsidiary of Reliance Industries Limited (the \"Merger Agreement\" and the transactions contemplated therein, the \"Merger\"), which became effective on December 11, 2018 (the \"Effective Time\"), these options were canceled at the Effective Time of the Merger in exchange for the right to receive a cash payment of $65,600, representing the difference between the merger consideration of $1.72 per share and the exercise price of the option, less withholding taxes."}],"balance_after":0,"derivative":{"exercise_price":0.9,"expiration_date":"2025-02-07","underlying":"Common 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common stock."},{"field":"shares","element":"transactionShares","label":"F1","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The restricted stock unit were issued pursuant to the EMCORE Corporation 2012 Equity Incentive Plan in accordance with EMCORE's Director Compensation Policy. The restricted stock units vest on the earlier of March 16, 2019 or the day prior to the Issuer's 2019 annual meeting of shareholders."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The restricted stock unit were issued pursuant to the EMCORE Corporation 2012 Equity Incentive Plan in accordance with EMCORE's Director Compensation Policy. 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Restricted stock units were payable, at the election of the Issuer, in cash, Emcore common stock, or a combination of the two."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Not later than 30 days after vesting occurs, vested shares of Emcore common stock, an amount in cash equal to their fair market value or a combination of both will be delivered to the Reporting Person."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Not later than 30 days after vesting occurs, vested shares of Emcore common stock, an amount in cash equal to their fair market value or a combination of both will be delivered to the Reporting Person."}],"balance_after":0,"derivative":{"underlying":"Emcore Common Stock","underlying_shares":7330},"source":{"system":"sec-edgar","filing":"0001214659-18-002232","document":"marketforms-41472.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/808326/000121465918002232/marketforms-41472.xml","form_type":"4"}},{"id":3990877,"issuer":{"id":82711,"kind":"organization","name":"EMCORE CORP","symbol":"EMKR"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-03-19T17:04:34.000Z","date":"2018-03-15","kind":"exercise","acquired":true,"shares":7330,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The restricted stock units were awarded to the Reporting Person for no cash or other similar consideration for his service as a non-employee director."}],"balance_after":21641,"source":{"system":"sec-edgar","filing":"0001214659-18-002232","document":"marketforms-41472.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/808326/000121465918002232/marketforms-41472.xml","form_type":"4"}},{"id":4071118,"issuer":{"id":161880,"kind":"organization","name":"RADISYS CORP","symbol":"RSYS"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Non-Qualified Stock Option (right to buy)","published_at":"2018-02-08T16:35:33.000Z","date":"2018-02-07","kind":"grant","acquired":true,"shares":80000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Vesting schedule is one year from the date of grant, option shall be exercisable for one-third of the total option shares and shall be exercisable in monthly increments equal to 1/36th of the total option shares, cumulatively, each month thereafter."}],"balance_after":80000,"derivative":{"exercise_price":0.9,"exercise_date":"2019-02-07","expiration_date":"2025-02-07","underlying":"Common Stock","underlying_shares":80000},"source":{"system":"sec-edgar","filing":"0000873044-18-000013","document":"edgardoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/873044/000087304418000013/edgardoc.xml","form_type":"4"}},{"id":4072083,"issuer":{"id":169668,"kind":"organization","name":"YuMe Inc","symbol":"YUME"},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true}}],"security":"Stock Options (right to buy)","published_at":"2018-02-07T08:18:09.000Z","date":"2018-02-02","kind":"disposition_to_issuer","acquired":false,"shares":45056,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Disposed of upon the closing of the exchange offer initiated by Redwood Merger Sub I, Inc. 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(\"Purchaser\") pursuant to the Agreement and Plan of Merger and Reorganization by and among RhythmOne plc, (\"RhythmOne\"), Purchaser (a wholly owned subsidiary of RhythmOne), Redwood Merger Sub II, Inc., and Issuer, dated as of September 4, 2017 (the \"Merger Agreement\"), whereby (continued below)"}],"balance_after":0,"derivative":{"exercise_price":4.19,"expiration_date":"2027-08-02","underlying":"Common Stock","underlying_shares":45056},"source":{"system":"sec-edgar","filing":"0001437749-18-001855","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1415624/000143774918001855/rdgdoc.xml","form_type":"4"}},{"id":4077519,"issuer":{"id":8062,"kind":"organization","name":"Peraso Inc."},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Restricted Stock Units","published_at":"2018-02-05T17:56:27.000Z","date":"2018-02-01","kind":"grant","acquired":true,"shares":20000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted Stock Unit (\"RSU\") award granted February 1, 2018. Each RSU represents a contingent right to receive one share of the Company's common stock once vested. The entire award vests and becomes non-forfeitable on February 1, 2019."}],"balance_after":20000,"source":{"system":"sec-edgar","filing":"0001645383-18-000005","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/890394/000164538318000005/primary_doc.xml","form_type":"4"}},{"id":4185994,"issuer":{"id":8062,"kind":"organization","name":"Peraso Inc."},"owners":[{"id":123350,"kind":"person","name":"DOMENIK STEPHEN L","position":1,"cik":"0001189256","reported_name":"DOMENIK STEPHEN L","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Option to purchase common stock","published_at":"2017-10-16T19:48:19.000Z","date":"2017-10-13","kind":"other","acquired":false,"shares":2000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On October 13, 2017, the reporting person and the Company agreed to cancel a stock option granted on July 19, 2012 to purchase 2,000 shares of common stock. The option was previously reported on a Form 4 filed with the SEC on July 20, 2012. The canceled option was exercisable in full as of July 19, 2013 . Shares and price have been adjusted for to reflect 1-for-10 reverse stock split effected in February 2017."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On October 13, 2017, the reporting person and the Company agreed to cancel a stock option granted on July 19, 2012 to purchase 2,000 shares of common stock. The option was previously reported on a Form 4 filed with the SEC on July 20, 2012. The canceled option was exercisable in full as of July 19, 2013 . 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The option was previously reported on a Form 4 filed with the SEC on July 20, 2012. The canceled option was exercisable in full as of July 19, 2013. Shares and price have been adjusted for to reflect 1-for-10 reverse stock split effected in February 2017."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On October 13, 2017, the reporting person and the Company agreed to cancel a stock option granted on July 19, 2012 to purchase 12,000 shares of common stock. The option was previously reported on a Form 4 filed with the SEC on July 20, 2012. The canceled option was exercisable in full as of July 19, 2013. 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