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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":9820,"source":{"system":"sec-edgar","filing":"0001111928-17-000038","document":"wf-form4_148771115656589.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192817000038/wf-form4_148771115656589.xml","form_type":"4"}},{"id":4437063,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":166692,"kind":"person","name":"HURLEY WILLIAM S","position":1,"cik":"0001234646","reported_name":"HURLEY WILLIAM S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2017-02-21T21:06:10.000Z","date":"2017-02-16","kind":"exercise","acquired":true,"shares":1993,"price":42.43,"value":84562.99,"ownership":{"direct":true},"balance_after":11813,"source":{"system":"sec-edgar","filing":"0001111928-17-000038","document":"wf-form4_148771115656589.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192817000038/wf-form4_148771115656589.xml","form_type":"4"}},{"id":4520927,"issuer":{"id":1767,"kind":"organization","name":"IPG PHOTONICS CORP","symbol":"IPGP"},"owners":[{"id":166692,"kind":"person","name":"HURLEY WILLIAM S","position":1,"cik":"0001234646","reported_name":"HURLEY WILLIAM S","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2016-12-15T21:42:57.000Z","date":"2016-12-13","kind":"sale","acquired":false,"shares":5000,"price":99.62,"value":498100.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported transaction involves sale transactions from $99.48 to $99.73 per share. The weighted average price per share was $99.62. 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":9820,"source":{"system":"sec-edgar","filing":"0001111928-16-000288","document":"wf-form4_148183816476723.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1111928/000111192816000288/wf-form4_148183816476723.xml","form_type":"4"}}]}