{"transactions":[{"id":1467576,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-28T20:09:51.000Z","date":"2024-06-18","kind":"grant","planned":false,"acquired":true,"shares":3022,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted stock units vesting 100% on the earlier of June 18, 2025 or the date of the 2025 annual stockholder meeting of the Issuer."}],"balance_after":68625,"source":{"system":"sec-edgar","filing":"0001111928-24-000101","document":"wk-form4_1719605384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192824000101/wk-form4_1719605384.xml","form_type":"4"}},{"id":1495687,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (right to buy)","published_at":"2024-06-03T20:15:03.000Z","date":"2024-05-30","kind":"exercise","planned":false,"acquired":false,"shares":6500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Grant of stock options vesting 100% on earlier of 6/3/2015 or date of 2015 annual stockholder meeting of Issuer."}],"balance_after":0,"derivative":{"exercise_price":63.4,"expiration_date":"2024-06-02","underlying":"Common Stock","underlying_shares":6500},"source":{"system":"sec-edgar","filing":"0001111928-24-000091","document":"wk-form4_1717445694.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192824000091/wk-form4_1717445694.xml","form_type":"4"}},{"id":1495686,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-06-03T20:15:03.000Z","date":"2024-05-30","kind":"exercise","planned":false,"acquired":true,"shares":6500,"price":63.4,"value":412100.0,"ownership":{"direct":true},"balance_after":65603,"source":{"system":"sec-edgar","filing":"0001111928-24-000091","document":"wk-form4_1717445694.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192824000091/wk-form4_1717445694.xml","form_type":"4"}},{"id":1878713,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-05-25T21:02:51.000Z","date":"2023-05-23","kind":"grant","planned":false,"acquired":true,"shares":2188,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted stock units vesting 100% on the earlier of May 23, 2024 or the date of the 2024 annual stockholder meeting of the Issuer."}],"balance_after":59103,"source":{"system":"sec-edgar","filing":"0001111928-23-000110","document":"wk-form4_1685048554.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192823000110/wk-form4_1685048554.xml","form_type":"4"}},{"id":2257201,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-05-25T20:12:30.000Z","date":"2022-05-24","kind":"grant","acquired":true,"shares":2631,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted stock units vesting 100% on the earlier of May 24, 2023 or the date of the 2023 annual stockholder meeting of the Issuer."}],"balance_after":56915,"source":{"system":"sec-edgar","filing":"0001111928-22-000085","document":"wf-form4_165350953575033.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192822000085/wf-form4_165350953575033.xml","form_type":"4"}},{"id":2508579,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2021-11-17T21:27:00.000Z","date":"2021-11-16","kind":"exercise","acquired":false,"shares":6500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Grant of stock options vesting 100% on earlier of 6/04/2014 or date of 2014 annual stockholder meeting of Issuer."}],"balance_after":0,"derivative":{"exercise_price":60,"expiration_date":"2023-06-03","underlying":"Common Stock","underlying_shares":6500},"source":{"system":"sec-edgar","filing":"0001111928-21-000173","document":"wf-form4_163718440345560.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000173/wf-form4_163718440345560.xml","form_type":"4"}},{"id":2508578,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2021-11-17T21:27:00.000Z","date":"2021-11-16","kind":"exercise","acquired":false,"shares":6667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Grant of stock options vesting 100% on earlier of 6/05/2013 or date of 2013 annual stockholder meeting of Issuer."}],"balance_after":0,"derivative":{"exercise_price":42.43,"expiration_date":"2022-06-04","underlying":"Common Stock","underlying_shares":6667},"source":{"system":"sec-edgar","filing":"0001111928-21-000173","document":"wf-form4_163718440345560.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000173/wf-form4_163718440345560.xml","form_type":"4"}},{"id":2508577,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-17T21:27:00.000Z","date":"2021-11-16","kind":"exercise","acquired":true,"shares":6500,"price":60,"value":390000.0,"ownership":{"direct":true},"balance_after":54284,"source":{"system":"sec-edgar","filing":"0001111928-21-000173","document":"wf-form4_163718440345560.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000173/wf-form4_163718440345560.xml","form_type":"4"}},{"id":2508576,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-11-17T21:27:00.000Z","date":"2021-11-16","kind":"exercise","acquired":true,"shares":6667,"price":42.43,"value":282880.81,"ownership":{"direct":true},"balance_after":47784,"source":{"system":"sec-edgar","filing":"0001111928-21-000173","document":"wf-form4_163718440345560.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000173/wf-form4_163718440345560.xml","form_type":"4"}},{"id":2695922,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-05-26T20:13:50.000Z","date":"2021-05-25","kind":"grant","acquired":true,"shares":1201,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted stock units vesting 100% on the earlier of May 25, 2022 or the date of the 2022 annual stockholder meeting of the Issuer."}],"balance_after":41117,"source":{"system":"sec-edgar","filing":"0001111928-21-000115","document":"wf-form4_162206001531224.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000115/wf-form4_162206001531224.xml","form_type":"4"}},{"id":2701629,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2021-05-21T20:40:25.000Z","date":"2021-05-20","kind":"exercise","acquired":false,"shares":6667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options became exercisable 100% on earlier of 5/31/2012 or date of 2012 annual stockholder meeting of Issuer."}],"balance_after":0,"derivative":{"exercise_price":75.15,"expiration_date":"2021-05-30","underlying":"Common Stock","underlying_shares":6667},"source":{"system":"sec-edgar","filing":"0001111928-21-000109","document":"wf-form4_162162959225808.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000109/wf-form4_162162959225808.xml","form_type":"4"}},{"id":2701628,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2021-05-21T20:40:25.000Z","date":"2021-05-20","kind":"exercise","acquired":true,"shares":6667,"price":75.15,"value":501025.05,"ownership":{"direct":true},"balance_after":39916,"source":{"system":"sec-edgar","filing":"0001111928-21-000109","document":"wf-form4_162162959225808.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000109/wf-form4_162162959225808.xml","form_type":"4"}},{"id":3051424,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-08-20T20:08:15.000Z","date":"2020-08-19","kind":"gift","acquired":false,"shares":3390,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":33249,"source":{"system":"sec-edgar","filing":"0001111928-20-000149","document":"wf-form4_159795406807268.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000149/wf-form4_159795406807268.xml","form_type":"4"}},{"id":3131148,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-05-29T20:46:02.000Z","date":"2020-05-28","kind":"grant","acquired":true,"shares":1642,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted stock units vesting 100% on the earlier of May 28, 2021 or the date of the 2021 annual stockholder meeting of the Issuer."}],"balance_after":36639,"source":{"system":"sec-edgar","filing":"0001111928-20-000115","document":"wf-form4_159078514519375.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000115/wf-form4_159078514519375.xml","form_type":"4"}},{"id":3139628,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2020-05-21T20:07:13.000Z","date":"2020-05-19","kind":"exercise","acquired":false,"shares":6667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options became exercisable 100% on earlier of 6/08/2011 or date of 2011 annual stockholder meeting of Issuer."}],"balance_after":0,"derivative":{"exercise_price":15.36,"expiration_date":"2020-06-07","underlying":"Common Stock","underlying_shares":6667},"source":{"system":"sec-edgar","filing":"0001111928-20-000092","document":"wf-form4_159009160731805.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000092/wf-form4_159009160731805.xml","form_type":"4"}},{"id":3139627,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2020-05-21T20:07:13.000Z","date":"2020-05-19","kind":"exercise","acquired":true,"shares":6667,"price":15.36,"value":102405.12,"ownership":{"direct":true},"balance_after":34997,"source":{"system":"sec-edgar","filing":"0001111928-20-000092","document":"wf-form4_159009160731805.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000092/wf-form4_159009160731805.xml","form_type":"4"}},{"id":3341374,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-12-16T21:10:00.000Z","date":"2019-12-11","kind":"gift","acquired":false,"shares":2100,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":28330,"source":{"system":"sec-edgar","filing":"0001111928-19-000152","document":"wf-form4_157653058250072.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000152/wf-form4_157653058250072.xml","form_type":"4"}},{"id":3406609,"issuer":{"id":154739,"kind":"organization","name":"FINISAR CORP","symbol":"FNSR"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-09-25T21:59:21.000Z","date":"2019-09-24","kind":"disposition_to_issuer","acquired":false,"shares":8795,"price":23.8,"value":209321.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were disposed of pursuant to the Agreement and Plan of Merger by and among II-VI Incorporated (\"II-VI\"), Mutation Merger Sub Inc., and Finisar Corporation, dated as of November 8, 2018 (the \"Merger Agreement\"), whereby 75,261 of such shares were automatically cancelled and converted into the right to receive, for each such share, 0.2218 shares of II-VI common stock and $15.60 in cash."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The remaining 8,795 of such shares consisted of unvested restricted stock units (\"RSUs\") granted by the issuer (each of which represented the right to receive a share of the issuer's common stock upon vesting of the unit) that, in connection with the termination of the reporting person's service with the issuer upon the closing of the Merger, were accelerated and converted into the right  to receive 0.2218 shares of II-VI common stock and $15.60 in cash for each RSU.  The closing price of II-VI's common stock on September 23, 2019 was $36.975 per share."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001094739-19-000104","document":"wf-form4_156946314414108.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1094739/000109473919000104/wf-form4_156946314414108.xml","form_type":"4"}},{"id":3406608,"issuer":{"id":154739,"kind":"organization","name":"FINISAR CORP","symbol":"FNSR"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-09-25T21:59:21.000Z","date":"2019-09-24","kind":"disposition_to_issuer","acquired":false,"shares":75261,"price":23.8,"value":1791211.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were disposed of pursuant to the Agreement and Plan of Merger by and among II-VI Incorporated (\"II-VI\"), Mutation Merger Sub Inc., and Finisar Corporation, dated as of November 8, 2018 (the \"Merger Agreement\"), whereby 75,261 of such shares were automatically cancelled and converted into the right to receive, for each such share, 0.2218 shares of II-VI common stock and $15.60 in cash."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The remaining 8,795 of such shares consisted of unvested restricted stock units (\"RSUs\") granted by the issuer (each of which represented the right to receive a share of the issuer's common stock upon vesting of the unit) that, in connection with the termination of the reporting person's service with the issuer upon the closing of the Merger, were accelerated and converted into the right  to receive 0.2218 shares of II-VI common stock and $15.60 in cash for each RSU.  The closing price of II-VI's common stock on September 23, 2019 was $36.975 per share."}],"balance_after":8795,"source":{"system":"sec-edgar","filing":"0001094739-19-000104","document":"wf-form4_156946314414108.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1094739/000109473919000104/wf-form4_156946314414108.xml","form_type":"4"}},{"id":3406607,"issuer":{"id":154739,"kind":"organization","name":"FINISAR CORP","symbol":"FNSR"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-09-25T21:59:21.000Z","date":"2019-09-24","kind":"disposition_to_issuer","acquired":false,"shares":5061,"price":23.8,"value":120451.8,"ownership":{"direct":false,"nature":"By Trust"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"These shares were disposed of pursuant to the Agreement and Plan of Merger by and among II-VI Incorporated (\"II-VI\"), Mutation Merger Sub Inc., and Finisar Corporation, dated as of November 8, 2018 (the \"Merger Agreement\"), whereby 5,061 of such shares were automatically cancelled and converted into the right to receive, for each such share, 0.2218 shares of II-VI common stock and $15.60 in cash."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001094739-19-000104","document":"wf-form4_156946314414108.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1094739/000109473919000104/wf-form4_156946314414108.xml","form_type":"4"}},{"id":3417904,"issuer":{"id":154739,"kind":"organization","name":"FINISAR CORP","symbol":"FNSR"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-09-11T16:32:28.000Z","date":"2019-09-09","kind":"grant","acquired":true,"shares":8795,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares represent restricted stock units granted to the Reporting Person and shall vest in one installment on September 1, 2020."}],"balance_after":84056,"source":{"system":"sec-edgar","filing":"0001094739-19-000080","document":"wf-form4_156823393251831.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1094739/000109473919000080/wf-form4_156823393251831.xml","form_type":"4"}},{"id":3505392,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (right to buy)","published_at":"2019-06-03T20:46:20.000Z","date":"2019-05-30","kind":"grant","acquired":true,"shares":1869,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer."}],"balance_after":1869,"derivative":{"exercise_price":128.46,"expiration_date":"2029-05-29","underlying":"Common Stock","underlying_shares":1869},"source":{"system":"sec-edgar","filing":"0001111928-19-000098","document":"wf-form4_155959476610920.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000098/wf-form4_155959476610920.xml","form_type":"4"}},{"id":3505391,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-06-03T20:46:20.000Z","date":"2019-05-30","kind":"grant","acquired":true,"shares":1297,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Grant of restricted stock units and stock options vesting 100% on earlier of May 30, 2020 or date of 2020 annual stockholder meeting of Issuer."}],"balance_after":30430,"source":{"system":"sec-edgar","filing":"0001111928-19-000098","document":"wf-form4_155959476610920.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000098/wf-form4_155959476610920.xml","form_type":"4"}},{"id":3604870,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2019-03-08T21:03:13.000Z","date":"2019-03-06","kind":"exercise","acquired":false,"shares":6667,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"These options became exercisable 100% on earlier of 6/09/2010 or date of 2010 annual stockholder meeting of Issuer."}],"balance_after":0,"derivative":{"exercise_price":11.07,"expiration_date":"2019-06-08","underlying":"Common Stock","underlying_shares":6667},"source":{"system":"sec-edgar","filing":"0001111928-19-000054","document":"wf-form4_155207897987355.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000054/wf-form4_155207897987355.xml","form_type":"4"}},{"id":3604869,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2019-03-08T21:03:13.000Z","date":"2019-03-06","kind":"exercise","acquired":true,"shares":6667,"price":11.07,"value":73803.69,"ownership":{"direct":true},"balance_after":29133,"source":{"system":"sec-edgar","filing":"0001111928-19-000054","document":"wf-form4_155207897987355.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000054/wf-form4_155207897987355.xml","form_type":"4"}},{"id":3817318,"issuer":{"id":154739,"kind":"organization","name":"FINISAR CORP","symbol":"FNSR"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-09-13T17:25:24.000Z","date":"2018-09-11","kind":"grant","acquired":true,"shares":10136,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares represent restricted stock units granted to the Reporting Person and shall vest in one installment on September 1, 2019."}],"balance_after":75261,"source":{"system":"sec-edgar","filing":"0001094739-18-000086","document":"wf-form4_153687390607572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1094739/000109473918000086/wf-form4_153687390607572.xml","form_type":"4"}},{"id":3902346,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Option (right to buy)","published_at":"2018-06-07T20:37:02.000Z","date":"2018-06-05","kind":"grant","acquired":true,"shares":1113,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Grant of restricted stock units and stock option vesting 100% on earlier of June 5, 2019 or date of 2019 annual stockholder meeting of Issuer."}],"balance_after":1113,"derivative":{"exercise_price":256.25,"expiration_date":"2028-06-04","underlying":"Common Stock","underlying_shares":1113},"source":{"system":"sec-edgar","filing":"0001111928-18-000095","document":"wf-form4_152840380620543.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000095/wf-form4_152840380620543.xml","form_type":"4"}},{"id":3902345,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-06-07T20:37:02.000Z","date":"2018-06-05","kind":"grant","acquired":true,"shares":650,"price":256.25,"value":166562.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Grant of restricted stock units and stock option vesting 100% on earlier of June 5, 2019 or date of 2019 annual stockholder meeting of Issuer."}],"balance_after":22466,"source":{"system":"sec-edgar","filing":"0001111928-18-000095","document":"wf-form4_152840380620543.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000095/wf-form4_152840380620543.xml","form_type":"4"}},{"id":3943035,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2018-05-08T20:12:36.000Z","date":"2018-05-02","kind":"exercise","acquired":false,"shares":5000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Options vest in three equal annual installments beginning on June 10, 2010."}],"balance_after":0,"derivative":{"exercise_price":18.41,"expiration_date":"2018-06-09","underlying":"Common Stock","underlying_shares":5000},"source":{"system":"sec-edgar","filing":"0001111928-18-000066","document":"wf-form4_152581030222974.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000066/wf-form4_152581030222974.xml","form_type":"4"}},{"id":3943034,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2018-05-08T20:12:36.000Z","date":"2018-05-02","kind":"exercise","acquired":true,"shares":5000,"price":18.41,"value":92050.0,"ownership":{"direct":true},"balance_after":21816,"source":{"system":"sec-edgar","filing":"0001111928-18-000066","document":"wf-form4_152581030222974.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000066/wf-form4_152581030222974.xml","form_type":"4"}},{"id":4154931,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-11-21T21:20:01.000Z","date":"2017-11-20","kind":"gift","acquired":false,"shares":4100,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":16816,"source":{"system":"sec-edgar","filing":"0001111928-17-000164","document":"wf-form4_151129918791377.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192817000164/wf-form4_151129918791377.xml","form_type":"4"}},{"id":4209648,"issuer":{"id":154739,"kind":"organization","name":"FINISAR CORP","symbol":"FNSR"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-09-14T17:14:26.000Z","date":"2017-09-12","kind":"grant","acquired":true,"shares":9182,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares represent restricted stock units granted to the Reporting Person and shall vest in one installment on September 1, 2018."}],"balance_after":65125,"source":{"system":"sec-edgar","filing":"0001094739-17-000122","document":"wf-form4_150542365231437.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1094739/000109473917000122/wf-form4_150542365231437.xml","form_type":"4"}},{"id":4288792,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2017-06-08T20:07:07.000Z","date":"2017-06-06","kind":"exercise","acquired":false,"shares":3333,"price":20.32,"value":67726.56,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Option vested in two equal annual installments beginning on June 12,2010."}],"balance_after":0,"derivative":{"exercise_price":20.32,"expiration_date":"2017-06-11","underlying":"Common Stock","underlying_shares":3333},"source":{"system":"sec-edgar","filing":"0001111928-17-000132","document":"wf-form4_149695240847469.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192817000132/wf-form4_149695240847469.xml","form_type":"4"}},{"id":4288791,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-06-08T20:07:07.000Z","date":"2017-06-06","kind":"exercise","acquired":true,"shares":3333,"price":20.32,"value":67726.56,"ownership":{"direct":true},"balance_after":20916,"source":{"system":"sec-edgar","filing":"0001111928-17-000132","document":"wf-form4_149695240847469.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192817000132/wf-form4_149695240847469.xml","form_type":"4"}},{"id":4293842,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Director Stock Options (Right to buy)","published_at":"2017-06-05T20:29:38.000Z","date":"2017-06-01","kind":"grant","acquired":true,"shares":2339,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Grant of restricted stock units and stock options vesting 100% on earlier of 6/1/2018 or date of 2018 annual stockholder meeting of Issuer."}],"balance_after":2339,"derivative":{"exercise_price":140.64,"expiration_date":"2028-05-31","underlying":"Common Stock","underlying_shares":2339},"source":{"system":"sec-edgar","filing":"0001111928-17-000121","document":"wf-form4_149669454911764.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192817000121/wf-form4_149669454911764.xml","form_type":"4"}},{"id":4293841,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-06-05T20:29:38.000Z","date":"2017-06-01","kind":"grant","acquired":true,"shares":1185,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Grant of restricted stock units and stock options vesting 100% on earlier of 6/1/2018 or date of 2018 annual stockholder meeting of Issuer."}],"balance_after":17583,"source":{"system":"sec-edgar","filing":"0001111928-17-000121","document":"wf-form4_149669454911764.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192817000121/wf-form4_149669454911764.xml","form_type":"4"}},{"id":4602737,"issuer":{"id":154739,"kind":"organization","name":"FINISAR CORP","symbol":"FNSR"},"owners":[{"id":89455,"kind":"person","name":"CHILD MICHAEL C","position":1,"cik":"0001262095","reported_name":"CHILD MICHAEL C","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-09-15T18:56:59.000Z","date":"2016-09-13","kind":"grant","acquired":true,"shares":7415,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"These shares represent restricted stock units granted to the Reporting Person and shall vest in one installment on September 1, 2017."}],"balance_after":55943,"source":{"system":"sec-edgar","filing":"0001094739-16-000237","document":"wf-form4_147398020667434.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1094739/000109473916000237/wf-form4_147398020667434.xml","form_type":"4"}}]}