IPG Photonics Corporation (NASDAQ:IPGP) Q1 2020 Earnings Conference Call May 5, 2020 10:00 AM ET Company Participants James Hillier - VP of IR Valentin Gapontsev - Chairman & CEO Eugene Scherbakov - Managing Director & COO Timothy Mammen - SVP & CFO Conference Call Participants John Marchetti - Stifel Nicolaus Jim Ricchiuti - Needham & Company Tom Diffely - D.A. Davidson Michael Feniger - Bank of America Jed Dorsheimer - Canaccord Genuity Mark Miller - The Benchmark Company Krish Sankar - Cowen & Company Op ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number: 001-33155 IPG PHOTONICS CORPORATION (Exact name of registrant as specified in its charter) | Delaware | | 04-3444218 ...

IPG Photonics Corporation (NASDAQ:IPGP) Q4 2019 Earnings Conference Call February 13, 2020 10:00 AM ET Company Participants James Hillier - Vice President of Investor Relations Valentin Gapontsev - Chairman and Chief Executive Officer Eugene Scherbakov - Managing Director and Chief Operating Officer Timothy Mammen - Senior Vice President and Chief Financial Officer Conference Call Participants John Marchetti - Stifel Nicolaus Tom Diffely - D.A. Davidson Companies James Ricchiuti - Needham & Company Michael ...

© 2019 IPG Photonics Investor Presentation Safe Harbor Statement Statements in this presentation that relate to future plans, market forecasts, events or performance are forward-looking statements. These statements involve risks and uncertainties, including, risks associated with the strength or weakness of the business conditions in industries and geographic markets that IPG serves, particularly the effect of downturns in the markets IPG serves; uncertainties and adverse changes in the general economic con ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission File Number 001-33155 IPG PHOTONICS CORPORATION (Exact name of registrant as specified in its charter) Delaware 04-3444218 (State o ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 001-33155 IPG PHOTONICS CORPORATION (Exact name of registrant as specified in its charter) Delaware 04-3444218 (State or other ...

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 ...

OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number: 001-33155 Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 Form 10-K (Mark One) þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 IPG PHOTONICS CORPORATION (Exact name of registrant as specified in its charter) Delaware 04-3444218 (State or other jurisdiction of incorporati ...