Start Time: 08:30 January 1, 0000 9:17 AM ET Proto Labs, Inc. (NYSE:PRLB) Q1 2021 Earnings Conference Call May 06, 2021, 08:30 AM ET Company Participants Rob Bodor - President and CEO John Way - CFO Dan Schumacher - VP of IR Conference Call Participants Brian Drab - William Blair Greg Palm - Craig-Hallum Capital Group Tyler Bailey - Needham Ben Rose - Battle Road Research David Mizrahi - Berenberg Operator Greetings. Welcome to the Proto Labs Q1 2021 Earnings Conference Call. At this time, all participants ...

1 Earnings Presentation Q1 2021 ▸May 6, 2021 Safe Harbor ▸ These slides and accompanying oral presentation may contain forward-looking statements. These statements relate to future events or to future financial performance and involve known and unknown risks, uncertainties, and other factors that may cause our actual results, levels of activity, performance, or achievements to be materially different from any future results, levels of activity, performance, or achievements expressed or implied by these forw ...

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, 2020 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: 001-35435 Proto Labs, Inc. (Exact name of Registrant as specified in its charter) Minnesota 41-193962 ...

Proto Labs, Inc. (NYSE:PRLB) Q4 2020 Earnings Conference Call February 12, 2021 8:30 AM ET Company Participants Daniel Schumacher - Director, IR Vicki Holt - President & CEO Rob Bodor - VP/GM, Americas John Way - CFO Conference Call Participants Brian Drab - William Blair Jim Ricchiuti - Needham & Company Kenny Vallace - Berenberg Operator Greetings. Welcome to Proto Labs Fourth Quarter and Year-End 2020 Earnings Call. At this time, all participants are in a listen-only mode. A brief question-and-answer ses ...

Financial Performance - Q3 2020 revenue was $107.5 million, a decrease of 8.5% year-over-year[10, 12] - Non-GAAP EPS for Q3 2020 was $0.67, down 11.8% year-over-year[11, 12] - Non-GAAP gross margin improved to 51.7% in Q3 2020[12, 41] - Sequential revenue increased by 0.9% from Q2 2020 to Q3 2020[12, 27] Revenue Breakdown by Region - Americas revenue was $85.6 million, down 8% year-over-year[13] - Europe revenue was $18.9 million, down 13% year-over-year[13] - Japan revenue was $3.0 million, down 22% year-over-year[13] - Americas accounted for 79.6% of total revenue in Q3 2020[15] Revenue Breakdown by Service - Injection Molding revenue was $53.3 million, down 3% year-over-year[19] - 3D Printing revenue was $16.3 million, up 2% year-over-year[20] - CNC Machining revenue was $33.1 million, down 18% year-over-year[21] - Sheet Metal revenue was $4.0 million, down 24% year-over-year[23] Q4 2020 Outlook - Revenue is projected to be between $96 million and $106 million, representing a year-over-year decrease of 14% to 5%[81]

| --- | --- | --- | --- | |------------------------|-------|-------|-------| | | | | | | | | | | | | | | | | Earnings Presentation | | | | | | | | | | Q2 2020 July 28, 2020 | | | | SAFE HARBOR These slides and accompanying oral presentation may contain forward-looking statements. These statements relate to future events or to future financial performance and involve known and unknown risks, uncertainties, and other factors that may cause our actual results, levels of activity, performance, or achievements t ...

Proto Labs, Inc. (NYSE:PRLB) Q2 2020 Earnings Conference Call July 28, 2020 8:30 AM ET Company Participants | --- | |-----------------------------------------------| | | | Dan Schumacher - Director, IR and FP&A | | Vicki Holt - President and CEO John Way - CFO | | Conference Call Participants | | Brian Drab - William Blair | | Greg Palm - Craig-Hallum Capital Group | | Mike Cikos - Needham & Company | | Andrew DeGasperi - Berenberg | | Ben Rose - Battle Road Research | Operator Greetings, and welcome to the ...

Proto Labs, Inc. (NYSE:PRLB) Q1 2020 Earnings Conference Call April 30, 2020 8:30 PM ET Company Participants Dan Schumacher – Director-Investor Relations and FP&A Vicki Holt – President and Chief Executive Officer John Way – Chief Financial Officer Conference Call Participants Brian Drab – William Blair Greg Palm – Craig-Hallum Capital Group Troy Jensen – Piper Jaffray Jim Ricchiuti – Needham and Company Ben Rose – Battle Road Research Operator Greetings. Welcome to Proto Labs First Quarter 2020 Earnings Ca ...