{"transactions":[{"id":1231599,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2025-03-04T21:05:29.000Z","date":"2025-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":774,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares withheld to cover taxes for restricted stock units which have vested."}],"balance_after":11566,"source":{"system":"sec-edgar","filing":"0001111928-25-000027","document":"wk-form4_1741122322.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192825000027/wk-form4_1741122322.xml","form_type":"4"}},{"id":1261704,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2025-02-19T21:41:50.000Z","date":"2025-02-14","kind":"grant","planned":false,"acquired":true,"shares":817,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Grant of restricted stock units vesting 100% on March 1, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 117 shares acquired under the IPG Photonics Employee Stock Purchase Plan on June 28, 2024 and 150 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 31, 2024."}],"balance_after":12340,"source":{"system":"sec-edgar","filing":"0001111928-25-000017","document":"wk-form4_1740001304.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192825000017/wk-form4_1740001304.xml","form_type":"4"}},{"id":1599091,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2024-03-05T21:17:11.000Z","date":"2024-03-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":602,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Includes shares withheld to cover taxes for performance share units and service-based share units which have vested."}],"balance_after":11523,"source":{"system":"sec-edgar","filing":"0001111928-24-000047","document":"wk-form4_1709673401.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192824000047/wk-form4_1709673401.xml","form_type":"4"}},{"id":1599090,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2024-03-05T21:17:11.000Z","date":"2024-03-01","kind":"grant","planned":false,"acquired":true,"shares":273,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance share units for which performance criteria is satisfied."}],"balance_after":12125,"source":{"system":"sec-edgar","filing":"0001111928-24-000047","document":"wk-form4_1709673401.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192824000047/wk-form4_1709673401.xml","form_type":"4"}},{"id":1630709,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2024-02-21T22:13:58.000Z","date":"2024-02-16","kind":"grant","planned":false,"acquired":true,"shares":3165,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2025, March 1, 2026 and March 1, 2027, respectively."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 92 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 29, 2023."}],"balance_after":11852,"source":{"system":"sec-edgar","filing":"0001111928-24-000031","document":"wk-form4_1708553609.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192824000031/wk-form4_1708553609.xml","form_type":"4"}},{"id":1975882,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2023-03-03T21:40:22.000Z","date":"2023-03-01","kind":"sale","acquired":false,"shares":1300,"price":125.52,"value":163176.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $125.39 to $126.17 per share. The weighted average price per share was $125.52. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."}],"balance_after":8595,"source":{"system":"sec-edgar","filing":"0001111928-23-000041","document":"wf-form4_167787959607783.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192823000041/wf-form4_167787959607783.xml","form_type":"4"}},{"id":1975881,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2023-03-03T21:40:22.000Z","date":"2023-03-01","kind":"tax_withholding","acquired":false,"shares":543,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Includes shares withheld to cover taxes for performance share units and service-based share units which have vested."}],"balance_after":9895,"source":{"system":"sec-edgar","filing":"0001111928-23-000041","document":"wf-form4_167787959607783.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192823000041/wf-form4_167787959607783.xml","form_type":"4"}},{"id":1975880,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2023-03-03T21:40:22.000Z","date":"2023-03-01","kind":"grant","acquired":true,"shares":481,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance share units for which performance criteria is satisfied."}],"balance_after":10438,"source":{"system":"sec-edgar","filing":"0001111928-23-000041","document":"wf-form4_167787959607783.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192823000041/wf-form4_167787959607783.xml","form_type":"4"}},{"id":2001031,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2023-02-22T21:45:07.000Z","date":"2023-02-17","kind":"grant","acquired":true,"shares":1605,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2024, March 1, 2025 and March 1, 2026, respectively."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 71 shares acquired under the IPG Photonics Employee Stock Purchase Plan on June 30, 2022 and 137 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 30, 2022."}],"balance_after":9957,"source":{"system":"sec-edgar","filing":"0001111928-23-000026","document":"wf-form4_167710228782384.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192823000026/wf-form4_167710228782384.xml","form_type":"4"}},{"id":2356641,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2022-03-03T21:37:27.000Z","date":"2022-03-01","kind":"tax_withholding","acquired":false,"shares":293,"price":121.52,"value":35605.36,"ownership":{"direct":true},"balance_after":8144,"source":{"system":"sec-edgar","filing":"0001111928-22-000041","document":"wf-form4_164634342429846.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192822000041/wf-form4_164634342429846.xml","form_type":"4"}},{"id":2383052,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2022-02-22T21:33:09.000Z","date":"2022-02-18","kind":"grant","acquired":true,"shares":1487,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units vesting in three annual installments of 33%, 33% and 34% on March 1, 2023, March 1, 2024 and March 1, 2025, respectively."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 57 shares acquired under the IPG Photonics Employee Stock Purchase Plan on June 30, 2021 and 59 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 31, 2021."}],"balance_after":8437,"source":{"system":"sec-edgar","filing":"0001111928-22-000019","document":"wf-form4_164556557012007.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192822000019/wf-form4_164556557012007.xml","form_type":"4"}},{"id":2815909,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2021-03-03T22:38:05.000Z","date":"2021-03-01","kind":"tax_withholding","acquired":false,"shares":272,"price":228.77,"value":62225.44,"ownership":{"direct":true},"balance_after":6834,"source":{"system":"sec-edgar","filing":"0001111928-21-000057","document":"wf-form4_161481105977727.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000057/wf-form4_161481105977727.xml","form_type":"4"}},{"id":2844214,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2021-02-22T21:38:18.000Z","date":"2021-02-19","kind":"grant","acquired":true,"shares":906,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Restricted stock units vesting in four equal installments commencing on March 1, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 80 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 31, 2020."}],"balance_after":7106,"source":{"system":"sec-edgar","filing":"0001111928-21-000045","document":"wf-form4_161402985456424.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192821000045/wf-form4_161402985456424.xml","form_type":"4"}},{"id":2976080,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-11-18T21:05:30.000Z","date":"2020-11-16","kind":"exercise","acquired":false,"shares":583,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Grant of stock options vesting in four equal annual installments on March 1, 2020, 2021, 2022 and 2023."}],"balance_after":1750,"derivative":{"exercise_price":154.88,"expiration_date":"2029-02-15","underlying":"Common Stock","underlying_shares":583},"source":{"system":"sec-edgar","filing":"0001111928-20-000193","document":"wf-form4_160573351670926.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000193/wf-form4_160573351670926.xml","form_type":"4"}},{"id":2976079,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-11-18T21:05:30.000Z","date":"2020-11-16","kind":"exercise","acquired":false,"shares":1577,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Grant of stock options vesting in one installment on March 1, 2018."}],"balance_after":0,"derivative":{"exercise_price":71.77,"expiration_date":"2024-02-28","underlying":"Common Stock","underlying_shares":1577},"source":{"system":"sec-edgar","filing":"0001111928-20-000193","document":"wf-form4_160573351670926.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000193/wf-form4_160573351670926.xml","form_type":"4"}},{"id":2976078,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-11-18T21:05:30.000Z","date":"2020-11-16","kind":"sale","acquired":false,"shares":2160,"price":200.61,"value":433317.6,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported transaction involves sale transactions ranging from $200.16 to $201.00 per share. The weighted average price per share was $200.61. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."}],"balance_after":6200,"source":{"system":"sec-edgar","filing":"0001111928-20-000193","document":"wf-form4_160573351670926.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000193/wf-form4_160573351670926.xml","form_type":"4"}},{"id":2976077,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-11-18T21:05:30.000Z","date":"2020-11-16","kind":"exercise","acquired":true,"shares":583,"price":154.88,"value":90295.04,"ownership":{"direct":true},"balance_after":8360,"source":{"system":"sec-edgar","filing":"0001111928-20-000193","document":"wf-form4_160573351670926.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000193/wf-form4_160573351670926.xml","form_type":"4"}},{"id":2976076,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-11-18T21:05:30.000Z","date":"2020-11-16","kind":"exercise","acquired":true,"shares":1577,"price":71.77,"value":113181.29,"ownership":{"direct":true},"balance_after":7777,"source":{"system":"sec-edgar","filing":"0001111928-20-000193","document":"wf-form4_160573351670926.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000193/wf-form4_160573351670926.xml","form_type":"4"}},{"id":3001708,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-10-22T20:28:32.000Z","date":"2020-10-20","kind":"exercise","acquired":false,"shares":1870,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Grant of stock options vesting in four equal annual installments on March 1, 2018, 2019, 2020 and 2021."}],"balance_after":623,"derivative":{"exercise_price":119.5,"expiration_date":"2027-02-17","underlying":"Common Stock","underlying_shares":1870},"source":{"system":"sec-edgar","filing":"0001111928-20-000172","document":"wf-form4_160339849881454.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000172/wf-form4_160339849881454.xml","form_type":"4"}},{"id":3001707,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-10-22T20:28:32.000Z","date":"2020-10-20","kind":"exercise","acquired":false,"shares":623,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Grant of stock options vesting in one installment on March 1, 2018."}],"balance_after":1577,"derivative":{"exercise_price":71.77,"expiration_date":"2024-02-28","underlying":"Common Stock","underlying_shares":623},"source":{"system":"sec-edgar","filing":"0001111928-20-000172","document":"wf-form4_160339849881454.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000172/wf-form4_160339849881454.xml","form_type":"4"}},{"id":3001706,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-10-22T20:28:32.000Z","date":"2020-10-20","kind":"sale","acquired":false,"shares":500,"price":191.15,"value":95575.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $191.01 to $191.35 per share. The weighted average price per share was $191.15. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6200,"source":{"system":"sec-edgar","filing":"0001111928-20-000172","document":"wf-form4_160339849881454.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000172/wf-form4_160339849881454.xml","form_type":"4"}},{"id":3001705,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-10-22T20:28:32.000Z","date":"2020-10-20","kind":"sale","acquired":false,"shares":1993,"price":190.48,"value":379626.64,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $190.00 to $190.98 per share. The weighted average price per share was $190.48. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6700,"source":{"system":"sec-edgar","filing":"0001111928-20-000172","document":"wf-form4_160339849881454.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000172/wf-form4_160339849881454.xml","form_type":"4"}},{"id":3001704,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-10-22T20:28:32.000Z","date":"2020-10-20","kind":"exercise","acquired":true,"shares":1870,"price":119.5,"value":223465.0,"ownership":{"direct":true},"balance_after":8693,"source":{"system":"sec-edgar","filing":"0001111928-20-000172","document":"wf-form4_160339849881454.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000172/wf-form4_160339849881454.xml","form_type":"4"}},{"id":3001703,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-10-22T20:28:32.000Z","date":"2020-10-20","kind":"exercise","acquired":true,"shares":623,"price":71.77,"value":44712.71,"ownership":{"direct":true},"balance_after":6823,"source":{"system":"sec-edgar","filing":"0001111928-20-000172","document":"wf-form4_160339849881454.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000172/wf-form4_160339849881454.xml","form_type":"4"}},{"id":3039994,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"exercise","acquired":false,"shares":4400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"Options vest 100% on March 1, 2017."}],"balance_after":0,"derivative":{"exercise_price":60.11,"expiration_date":"2023-03-01","underlying":"Common Stock","underlying_shares":4400},"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3039993,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"exercise","acquired":false,"shares":3750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Options vest four equal quarterly installments commencing March 31, 2016."}],"balance_after":0,"derivative":{"exercise_price":58.65,"expiration_date":"2022-02-14","underlying":"Common Stock","underlying_shares":3750},"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3039992,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"sale","acquired":false,"shares":237,"price":161.71,"value":38325.27,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions ranging from $161.70 to $161.72 per share. The weighted average price per share was $161.71. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6200,"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3039991,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"sale","acquired":false,"shares":1214,"price":161.18,"value":195672.52,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions ranging from $160.61 to $161.50 per share. The weighted average price per share was $161.18. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6437,"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3039990,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"sale","acquired":false,"shares":2675,"price":159.87,"value":427652.25,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $159.54 to $160.48 per share. The weighted average price per share was $159.87. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":7651,"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3039989,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"sale","acquired":false,"shares":4024,"price":159.11,"value":640258.64,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $158.53 to $159.52 per share. The weighted average price per share was $159.11. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":10326,"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3039988,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"exercise","acquired":true,"shares":4400,"price":60.11,"value":264484.0,"ownership":{"direct":true},"balance_after":14350,"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3039987,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-09-03T20:23:57.000Z","date":"2020-09-01","kind":"exercise","acquired":true,"shares":3750,"price":58.65,"value":219937.5,"ownership":{"direct":true},"balance_after":9950,"source":{"system":"sec-edgar","filing":"0001111928-20-000154","document":"wf-form4_159916462204475.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000154/wf-form4_159916462204475.xml","form_type":"4"}},{"id":3078197,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-07-22T21:18:22.000Z","date":"2020-07-21","kind":"exercise","acquired":false,"shares":1690,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Grant of stock options vesting in one installment on March 1, 2020."}],"balance_after":0,"derivative":{"exercise_price":81.89,"expiration_date":"2026-02-18","underlying":"Common Stock","underlying_shares":1690},"source":{"system":"sec-edgar","filing":"0001111928-20-000137","document":"wf-form4_159545268692903.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000137/wf-form4_159545268692903.xml","form_type":"4"}},{"id":3078196,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-07-22T21:18:22.000Z","date":"2020-07-20","kind":"exercise","acquired":false,"shares":741,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Grant of stock options vesting in one installment on March 1, 2020."}],"balance_after":1690,"derivative":{"exercise_price":81.89,"expiration_date":"2026-02-18","underlying":"Common Stock","underlying_shares":741},"source":{"system":"sec-edgar","filing":"0001111928-20-000137","document":"wf-form4_159545268692903.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000137/wf-form4_159545268692903.xml","form_type":"4"}},{"id":3078195,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-07-22T21:18:22.000Z","date":"2020-07-21","kind":"sale","acquired":false,"shares":690,"price":182.91,"value":126207.9,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions ranging from $182.90 to $182.93 per share. The weighted average price per share was $182.91. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6200,"source":{"system":"sec-edgar","filing":"0001111928-20-000137","document":"wf-form4_159545268692903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000137/wf-form4_159545268692903.xml","form_type":"4"}},{"id":3078194,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-07-22T21:18:22.000Z","date":"2020-07-21","kind":"sale","acquired":false,"shares":1000,"price":181.06,"value":181060.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $181.01 to $181.52 per share. The weighted average price per share was $181.06. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6890,"source":{"system":"sec-edgar","filing":"0001111928-20-000137","document":"wf-form4_159545268692903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000137/wf-form4_159545268692903.xml","form_type":"4"}},{"id":3078193,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-07-22T21:18:22.000Z","date":"2020-07-21","kind":"exercise","acquired":true,"shares":1690,"price":81.89,"value":138394.1,"ownership":{"direct":true},"balance_after":7890,"source":{"system":"sec-edgar","filing":"0001111928-20-000137","document":"wf-form4_159545268692903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000137/wf-form4_159545268692903.xml","form_type":"4"}},{"id":3078192,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-07-22T21:18:22.000Z","date":"2020-07-20","kind":"sale","acquired":false,"shares":741,"price":180.01,"value":133387.41,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $180.00 to $180.03 per share. The weighted average price per share was $180.01. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6200,"source":{"system":"sec-edgar","filing":"0001111928-20-000137","document":"wf-form4_159545268692903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000137/wf-form4_159545268692903.xml","form_type":"4"}},{"id":3078191,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-07-22T21:18:22.000Z","date":"2020-07-20","kind":"exercise","acquired":true,"shares":741,"price":81.89,"value":60680.49,"ownership":{"direct":true},"balance_after":6941,"source":{"system":"sec-edgar","filing":"0001111928-20-000137","document":"wf-form4_159545268692903.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000137/wf-form4_159545268692903.xml","form_type":"4"}},{"id":3081062,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-07-17T20:09:10.000Z","date":"2020-07-15","kind":"exercise","acquired":false,"shares":2331,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Grant of stock options vesting in one installment on March 1, 2019."}],"balance_after":0,"derivative":{"exercise_price":97.65,"expiration_date":"2025-02-25","underlying":"Common Stock","underlying_shares":2331},"source":{"system":"sec-edgar","filing":"0001111928-20-000133","document":"wf-form4_159501653552621.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000133/wf-form4_159501653552621.xml","form_type":"4"}},{"id":3081061,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-07-17T20:09:10.000Z","date":"2020-07-15","kind":"sale","acquired":false,"shares":2331,"price":170.09,"value":396479.79,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $170.00 to $170.38 per share. The weighted average price per share was $170.09. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 85 shares acquired under the IPG Photonics Employee Stock Purchase Plan on June 30, 2020."}],"balance_after":6200,"source":{"system":"sec-edgar","filing":"0001111928-20-000133","document":"wf-form4_159501653552621.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000133/wf-form4_159501653552621.xml","form_type":"4"}},{"id":3081060,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-07-17T20:09:10.000Z","date":"2020-07-15","kind":"exercise","acquired":true,"shares":2331,"price":97.65,"value":227622.15,"ownership":{"direct":true},"balance_after":8446,"source":{"system":"sec-edgar","filing":"0001111928-20-000133","document":"wf-form4_159501653552621.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000133/wf-form4_159501653552621.xml","form_type":"4"}},{"id":3101190,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2020-06-24T20:22:16.000Z","date":"2020-06-22","kind":"exercise","acquired":false,"shares":2200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Grant of stock options vesting in one installment on March 1, 2018."}],"balance_after":2200,"derivative":{"exercise_price":71.77,"expiration_date":"2024-02-28","underlying":"Common Stock","underlying_shares":2200},"source":{"system":"sec-edgar","filing":"0001111928-20-000127","document":"wf-form4_159303011855347.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000127/wf-form4_159303011855347.xml","form_type":"4"}},{"id":3101189,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-06-24T20:22:16.000Z","date":"2020-06-22","kind":"sale","acquired":false,"shares":1500,"price":160.93,"value":241395.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions ranging from $160.51 to $161.39 per share. The weighted average price per share was $160.93. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":6115,"source":{"system":"sec-edgar","filing":"0001111928-20-000127","document":"wf-form4_159303011855347.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000127/wf-form4_159303011855347.xml","form_type":"4"}},{"id":3101188,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-06-24T20:22:16.000Z","date":"2020-06-22","kind":"sale","acquired":false,"shares":779,"price":160.02,"value":124655.58,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions ranging from $159.40 to $160.10 per share. The weighted average price per share was $160.02. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":7615,"source":{"system":"sec-edgar","filing":"0001111928-20-000127","document":"wf-form4_159303011855347.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000127/wf-form4_159303011855347.xml","form_type":"4"}},{"id":3101187,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-06-24T20:22:16.000Z","date":"2020-06-22","kind":"sale","acquired":false,"shares":808,"price":158.55,"value":128108.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions ranging from $158.17 to $159.00 per share. The weighted average price per share was $158.55. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2020."}],"balance_after":8394,"source":{"system":"sec-edgar","filing":"0001111928-20-000127","document":"wf-form4_159303011855347.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000127/wf-form4_159303011855347.xml","form_type":"4"}},{"id":3101186,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-06-24T20:22:16.000Z","date":"2020-06-22","kind":"exercise","acquired":true,"shares":2200,"price":71.77,"value":157894.0,"ownership":{"direct":true},"balance_after":9202,"source":{"system":"sec-edgar","filing":"0001111928-20-000127","document":"wf-form4_159303011855347.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000127/wf-form4_159303011855347.xml","form_type":"4"}},{"id":3234373,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-03-03T21:09:59.000Z","date":"2020-03-01","kind":"tax_withholding","acquired":false,"shares":1158,"price":127.64,"value":147807.12,"ownership":{"direct":true},"balance_after":7002,"source":{"system":"sec-edgar","filing":"0001111928-20-000048","document":"wf-form4_158326978227034.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000048/wf-form4_158326978227034.xml","form_type":"4"}},{"id":3234372,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-03-03T21:09:59.000Z","date":"2020-03-01","kind":"grant","acquired":true,"shares":550,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Represents performance share units for which performance criteria is satisfied."}],"balance_after":8160,"source":{"system":"sec-edgar","filing":"0001111928-20-000048","document":"wf-form4_158326978227034.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000048/wf-form4_158326978227034.xml","form_type":"4"}},{"id":3257455,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2020-02-21T21:19:56.000Z","date":"2020-02-19","kind":"grant","acquired":true,"shares":1306,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Restricted stock units vesting in four equal installments commencing on March 1, 2021."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 79 shares acquired under the IPG Photonics Employee Stock Purchase Plan on December 31, 2019."}],"balance_after":7610,"source":{"system":"sec-edgar","filing":"0001111928-20-000027","document":"wf-form4_158231997962702.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192820000027/wf-form4_158231997962702.xml","form_type":"4"}},{"id":3466484,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2019-07-08T20:11:31.000Z","date":"2019-07-03","kind":"sale","acquired":false,"shares":836,"price":157.02,"value":131268.72,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sales transactions from $157.00 to $157.13 per share. The weighted average price per share was $157.02. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes 110 shares acquired under the IPG Photonics Employee Stock Purchase Plan on June 30, 2019."}],"balance_after":6225,"source":{"system":"sec-edgar","filing":"0001111928-19-000113","document":"wf-form4_156261667606292.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000113/wf-form4_156261667606292.xml","form_type":"4"}},{"id":3472353,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2019-07-02T20:09:42.000Z","date":"2019-07-01","kind":"sale","acquired":false,"shares":626,"price":158.83,"value":99427.58,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sales transactions from $157.00 to $162.74 per share. The weighted average price per share was $158.83. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2019."}],"balance_after":6951,"source":{"system":"sec-edgar","filing":"0001111928-19-000111","document":"wf-form4_156209816736386.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000111/wf-form4_156209816736386.xml","form_type":"4"}},{"id":3480414,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2019-06-24T20:13:34.000Z","date":"2019-06-21","kind":"sale","acquired":false,"shares":621,"price":145.75,"value":90510.75,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sales transactions from $145.16 to $146.52 per share. The weighted average price per share was $145.75. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 21, 2019."}],"balance_after":7577,"source":{"system":"sec-edgar","filing":"0001111928-19-000105","document":"wf-form4_156140719795469.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000105/wf-form4_156140719795469.xml","form_type":"4"}},{"id":3615099,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2019-03-05T21:32:56.000Z","date":"2019-03-01","kind":"tax_withholding","acquired":false,"shares":1017,"price":156.68,"value":159343.56,"ownership":{"direct":true},"balance_after":8198,"source":{"system":"sec-edgar","filing":"0001111928-19-000049","document":"wf-form4_155182156336292.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000049/wf-form4_155182156336292.xml","form_type":"4"}},{"id":3615098,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2019-03-05T21:32:56.000Z","date":"2019-03-01","kind":"grant","acquired":true,"shares":1521,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2020."}],"balance_after":9215,"source":{"system":"sec-edgar","filing":"0001111928-19-000049","document":"wf-form4_155182156336292.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000049/wf-form4_155182156336292.xml","form_type":"4"}},{"id":3647323,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2019-02-20T21:35:28.000Z","date":"2019-02-15","kind":"grant","acquired":true,"shares":2333,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020."}],"balance_after":2333,"derivative":{"exercise_price":154.88,"expiration_date":"2029-02-15","underlying":"Common Stock","underlying_shares":2333},"source":{"system":"sec-edgar","filing":"0001111928-19-000026","document":"wf-form4_155069851418954.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000026/wf-form4_155069851418954.xml","form_type":"4"}},{"id":3647322,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2019-02-20T21:35:28.000Z","date":"2019-02-15","kind":"grant","acquired":true,"shares":809,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"Restricted stock units and stock option vesting in four equal annual installments commencing on March 1, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes 56 shares acquired under the IPG employee stock purchase plan on June 30, 2018."}],"balance_after":7694,"source":{"system":"sec-edgar","filing":"0001111928-19-000026","document":"wf-form4_155069851418954.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192819000026/wf-form4_155069851418954.xml","form_type":"4"}},{"id":3779812,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:26:07.000Z","date":"2018-06-06","kind":"exercise","acquired":false,"shares":1500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Options vest 25% quarterly commencing March 31, 2016."}],"balance_after":3750,"derivative":{"exercise_price":58.65,"expiration_date":"2022-02-14","underlying":"Common Stock","underlying_shares":1500},"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779811,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:26:07.000Z","date":"2018-05-10","kind":"exercise","acquired":false,"shares":1500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"Options vest 25% quarterly commencing March 31, 2016."}],"balance_after":5250,"derivative":{"exercise_price":58.65,"expiration_date":"2022-02-14","underlying":"Common Stock","underlying_shares":1500},"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779810,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:26:07.000Z","date":"2018-05-09","kind":"exercise","acquired":false,"shares":1200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":0,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":1200},"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779809,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-12","kind":"exercise","acquired":false,"shares":198,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":1200,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":198},"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779808,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-11","kind":"exercise","acquired":false,"shares":400,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":1398,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":400},"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779807,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-10","kind":"exercise","acquired":false,"shares":602,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F8","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":1798,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":602},"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779806,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-06-06","kind":"sale","acquired":false,"shares":1500,"price":260.32,"value":390480.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves purchase transactions from $260.00 to $261.06 per share. The weighted average price per share was $260.32. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."}],"balance_after":6829,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779805,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-06-06","kind":"exercise","acquired":true,"shares":1500,"price":58.65,"value":87975.0,"ownership":{"direct":true},"balance_after":8329,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779804,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-05-10","kind":"sale","acquired":false,"shares":1500,"price":250.47,"value":375705.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves purchase transactions from $250.00 to $251.10 per share. The weighted average price per share was $250.47. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."}],"balance_after":6829,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779803,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-05-10","kind":"exercise","acquired":true,"shares":1500,"price":58.65,"value":87975.0,"ownership":{"direct":true},"balance_after":8329,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779802,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-05-09","kind":"sale","acquired":false,"shares":1200,"price":241.16,"value":289392.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves purchase transactions from $240.00 to $244.40 per share. The weighted average price per share was $241.16. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."}],"balance_after":6829,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779801,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-05-09","kind":"exercise","acquired":true,"shares":1200,"price":53.76,"value":64512.0,"ownership":{"direct":true},"balance_after":8029,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779800,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-12","kind":"sale","acquired":false,"shares":198,"price":232.68,"value":46070.64,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves purchase transactions from $231.94 to $233.43 per share. The weighted average price per share was $232.68. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."}],"balance_after":6829,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779799,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-12","kind":"exercise","acquired":true,"shares":198,"price":53.76,"value":10644.48,"ownership":{"direct":true},"balance_after":7027,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779798,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-11","kind":"sale","acquired":false,"shares":400,"price":230.04,"value":92016.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves purchase transactions from $230.00 to $230.10 per share. The weighted average price per share was $230.04. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."}],"balance_after":6829,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779797,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-11","kind":"exercise","acquired":true,"shares":400,"price":53.76,"value":21504.0,"ownership":{"direct":true},"balance_after":7229,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779796,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-10","kind":"sale","acquired":false,"shares":602,"price":230.25,"value":138610.5,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves purchase transactions from $230.00 to $230.64 per share. The weighted average price per share was $230.25 The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."}],"balance_after":6829,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779795,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-04-10","kind":"exercise","acquired":true,"shares":602,"price":53.76,"value":32363.52,"ownership":{"direct":true},"balance_after":7431,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779794,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:26:07.000Z","date":"2018-03-01","kind":"grant","acquired":true,"shares":1866,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents performance share units for which performance criteria is satisfied but which remain subject to service-based vesting on March 1, 2019."}],"balance_after":6829,"source":{"system":"sec-edgar","filing":"0001111928-18-000132","document":"wf-form4_154101755029700.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000132/wf-form4_154101755029700.xml","form_type":"4"}},{"id":3779850,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2018-02-22","kind":"grant","acquired":true,"shares":1790,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F14","text":"Options vest in four annual equal installments commencing on March 1, 2019."}],"balance_after":1790,"derivative":{"exercise_price":239.72,"expiration_date":"2028-02-22","underlying":"Common Stock","underlying_shares":1790},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":38,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779849,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2017-07-07","kind":"exercise","acquired":false,"shares":3001,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":2400,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":3001},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":37,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779848,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-08","kind":"exercise","acquired":false,"shares":326,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":5401,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":326},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":36,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779847,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-07","kind":"exercise","acquired":false,"shares":1571,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":5727,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":1571},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":35,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779846,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-06","kind":"exercise","acquired":false,"shares":1102,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":7298,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":1102},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":34,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779845,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2016-02-18","kind":"exercise","acquired":false,"shares":3750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F11","text":"Options vest 25% on August 5, 2011 and the remaining amount in fourteen equal monthly amounts commencing September 30, 2011."}],"balance_after":0,"derivative":{"exercise_price":21.35,"expiration_date":"2020-08-05","underlying":"Common Stock","underlying_shares":3750},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":33,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779844,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2017-02-17","kind":"grant","acquired":true,"shares":2493,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F13","text":"Options vest in four annual equal installments commencing on March 1, 2018."}],"balance_after":2493,"derivative":{"exercise_price":119.5,"expiration_date":"2027-02-17","underlying":"Common Stock","underlying_shares":2493},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":32,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779843,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2016-04-26","kind":"exercise","acquired":false,"shares":2500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F12","text":"Options vest 25% quarterly commencing March 31, 2015."}],"balance_after":8400,"derivative":{"exercise_price":53.76,"expiration_date":"2021-03-01","underlying":"Common Stock","underlying_shares":2500},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":31,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779842,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2016-03-28","kind":"exercise","acquired":false,"shares":1600,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F11","text":"Options vest 25% on August 5, 2011 and the remaining amount in fourteen equal monthly amounts commencing September 30, 2011."}],"balance_after":3750,"derivative":{"exercise_price":21.35,"expiration_date":"2020-08-05","underlying":"Common Stock","underlying_shares":1600},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":30,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779841,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2016-03-18","kind":"exercise","acquired":false,"shares":900,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F11","text":"Options vest 25% on August 5, 2011 and the remaining amount in fourteen equal monthly amounts commencing September 30, 2011."}],"balance_after":5350,"derivative":{"exercise_price":21.35,"expiration_date":"2020-08-05","underlying":"Common Stock","underlying_shares":900},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":29,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779840,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Employee Stock Option (right to buy)","published_at":"2018-10-31T20:24:43.000Z","date":"2016-02-18","kind":"grant","acquired":true,"shares":2431,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"Options vest March 1, 2020."}],"balance_after":2431,"derivative":{"exercise_price":81.89,"expiration_date":"2026-02-18","underlying":"Common Stock","underlying_shares":2431},"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":28,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779839,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2018-03-01","kind":"tax_withholding","acquired":false,"shares":64,"price":243.96,"value":15613.44,"ownership":{"direct":true},"balance_after":4963,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":27,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779838,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2018-03-01","kind":"tax_withholding","acquired":false,"shares":219,"price":243.96,"value":53427.24,"ownership":{"direct":true},"balance_after":5027,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":26,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779837,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2018-02-22","kind":"grant","acquired":true,"shares":523,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F8","text":"Grant of restricted stock units vest in four annual equal installments commencing on March 1, 2019."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"Includes 86 shares acquired under the IPG employee stock purchase plan in December 31, 2017."}],"balance_after":5246,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":25,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779836,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-07-07","kind":"sale","acquired":false,"shares":3001,"price":150.52,"value":451710.52,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves purchase transactions from $150.00 to $150.94 per share. The weighted average price per share was $150.52. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Includes 126 shares acquired under the IPG employee stock purchase plan on June 30, 2017."}],"balance_after":4637,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779835,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-07-07","kind":"exercise","acquired":true,"shares":3001,"price":53.76,"value":161333.76,"ownership":{"direct":true},"balance_after":7512,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779834,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-15","kind":"sale","acquired":false,"shares":1669,"price":137.82,"value":230021.58,"ownership":{"direct":true},"balance_after":4511,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779833,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-08","kind":"sale","acquired":false,"shares":326,"price":145.32,"value":47374.32,"ownership":{"direct":true},"balance_after":6180,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779832,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-08","kind":"exercise","acquired":true,"shares":326,"price":53.76,"value":17525.76,"ownership":{"direct":true},"balance_after":6506,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779831,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-07","kind":"sale","acquired":false,"shares":1571,"price":145.06,"value":227889.26,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves purchase transactions from $145.00 to $145.25 per share. The weighted average price per share was $145.06. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer information regarding the number of shares purchased at each separate price."}],"balance_after":6180,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779830,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-07","kind":"exercise","acquired":true,"shares":1571,"price":53.76,"value":84456.96,"ownership":{"direct":true},"balance_after":7751,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779829,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-06","kind":"sale","acquired":false,"shares":1102,"price":145.48,"value":160318.96,"ownership":{"direct":true},"balance_after":6180,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779828,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-06","kind":"exercise","acquired":true,"shares":1102,"price":53.76,"value":59243.52,"ownership":{"direct":true},"balance_after":7282,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}},{"id":3779827,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":82503,"kind":"person","name":"Burgomaster Thomas J","position":1,"cik":"0001757298","reported_name":"Burgomaster Thomas J","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2018-10-31T20:24:43.000Z","date":"2017-06-05","kind":"sale","acquired":false,"shares":3750,"price":141.44,"value":530400.0,"ownership":{"direct":true},"balance_after":6180,"source":{"system":"sec-edgar","filing":"0001111928-18-000131","document":"wf-form4_154101746621901.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192818000131/wf-form4_154101746621901.xml","form_type":"4"}}],"next_cursor":"2018-10-31T20:24:43.000000Z,3779827"}