Exhibit 99.1 nLIGHT, Inc. Announces First Quarter 2024 Results Revenues of $44.5 million for the first quarter of 2024 CAMAS, Wash., May 2, 2024 - nLIGHT, Inc. (Nasdaq: LASR), a leading provider of high-power semiconductor and fiber lasers used in the industrial, microfabrication, and aerospace and defense markets, today reported financial results for the first quarter of 2024. "With total revenue of $44.5 million, Q1 results were within the range of our guidance, and we continue to believe that Q1 is our t ...

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, 2023 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 001-38462 ____________ ...

nLIGHT, Inc. (NASDAQ:LASR) Q3 2023 Earnings Call Transcript November 2, 2023 5:00 PM ET Company Participants Joe Corso - Chief Financial Officer Scott Keeney - Chairman & Chief Executive Officer Conference Call Participants Jim Ricchiuti - Needham & Co. Greg Palm - Craig-Hallum Capital Group Ruben Roy - Stifel Nicholas Operator Good day, and welcome to the nLIGHT Third Quarter 2023 Earnings Conference Call. All participants will be in a listen-only mode. [Operator Instructions]. After today's presentation, ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________________________________ FORM 10-Q ________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 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 001-38462 ___ ...

nLIGHT, Inc. (NASDAQ:LASR) Q2 2023 Earnings Conference Call August 3, 2023 5:00 PM ET Company Participants Joe Corso - Chief Financial Officer Scott Keeney - Chairman & Chief Executive Officer Conference Call Participants Ruben Roy - Stifel Nicholas Jim Ricchiuti - Needham & Co. Danny Eggerichs - Craig-Hallum Operator Hello, and welcome to the nLIGHT Second Quarter 2023 Earnings Conference Call. All participants are in a listen-only mode. After today’s presentation, there will be an opportunity to ask quest ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________________________________ FORM 10-Q ________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or Delaware 91-2066376 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number) 4637 NW 18 Avenue th Camas, Washington 9860 ...

| --- | |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | | | | | | | | | | | Earnings Presentation Q2 2023 | | August 3, 2023 | | This presentation contains nLIGHT, Inc. proprietary information. No part of it may be circulated, quoted, or reproduced for distribution without prior written approval from nLIGHT, Inc. | Certain statements in this presentation are "forwar ...

Q1 23 Business Highlights – Overall gross margins of 26% – $1.3M of Adjusted EBITDA and positive cash flow during the quarter – Microfabrication: recovery in China and ROW with continued progress in medical lasers – Industrial: y-o-y growth in cutting segment; additive and welding remain attractive long-term growth drivers Quarterly Revenue – Geography Geography 71% 59% 60% 60% 60% 57% 60% 62% 64% 54% 67%68%67% 62%60% 65% 72% 59% 69% 72% 75% 73% 81% 89%89% 92% 91% 93% 93% $22 $25 $26 $29 $30 $35 $37 $37 $42 ...

nLIGHT, Inc. (NASDAQ:LASR) Q1 2023 Earnings Conference Call May 4, 2023 5:00 PM ET Company Participants Joseph Corso – Chief Financial Officer Scott Keeney – Chairman and Chief Executive Officer Conference Call Participants Ruben Roy – Stifel Jim Ricchiuti – Needham & Co. Greg Palm – Craig-Hallum Capital Group Mark Miller – The Benchmark Company Operator Good afternoon, and welcome to the nLIGHT First Quarter 2023 Earnings Conference Call. All participants will be in a listen-only mode. [Operator Instructio ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ________________________________________________________ FORM 10-Q ________________________________________________________ (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 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 001-38462 _______ ...