144 0001831365 XXXXXXXX LIVE 0001124796 NLIGHT, INC. 001-38462 4637 NW 18TH AVENUE CAMAS WA 98607 360-566-4460 Nichols Camille Director Common Fidelity Brokerage Services LLC

900 Salem Street Smithfield RI 02917

18000 1152499.33 55791319 03/10/2026 NASDAQ Common 11/05/2021 Restricted Stock Vesting Issuer N 1585 11/05/2021 Compensation Common 12/31/2021 Restricted Stock Vesting Issuer N 792 12/31/2021 Compensation Common 06/08/2022 Restricted Stock Vesting Issuer N 2861 06/08/2022 Compensation Common 11/05/2022 Restricted Stock Vesting Issuer N 1585 11/05/2022 Compensation Common 12/31/2022 Restricted Stock Vesting Issuer N 1228 12/31/2022 Compensation Common 06/07/2023 Restricted Stock Vesting Issuer N 5899 06/07/2023 Compensation Common 11/05/2023 Restricted Stock Vesting Issuer N 1586 11/05/2023 Compensation Common 12/31/2023 Restricted Stock Vesting Issuer N 2464 12/31/2023 Compensation Y 03/10/2026 /s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Camille Nichols