IPG Photonics(IPGP) - 2019 Q1 - Quarterly Report

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-33155 IPG PHOTONICS CORPORATION (Exact name of registrant as specified in its charter) Delaware 04-3444218 (State or other jurisdiction of (I.R.S. Employer incorporation or organization) Identification Number) 50 Old Webster Road, Oxford, Massachusetts 01540 (Address of principal executive of ...