X0508 4 2026-02-20 0 0001609550 Inspire Medical Systems, Inc. INSP 0001737136 Herbert Timothy P. C/O INSPIRE MEDICAL SYSTEMS, INC. 5500 WAYZATA BLVD., SUITE 1600 GOLDEN VALLEY MN 55416 1 1 0 0 CEO and President 0 Common Stock 2026-02-20 4 A 0 9005 0.00 A 41691 D Common Stock 2026-02-20 4 F 0 4010 59.53 D 37681 D Common Stock 2026-02-20 4 A 0 62153 0.00 A 99834 D Common Stock 63658 I By Trust Reflects an award of shares of common stock following the satisfaction of performance conditions associated with previously granted performance stock units. Reflects shares of common stock that were withheld by the Issuer to satisfy taxes incident to vesting of a performance stock unit award. Represents an award of restricted stock units ("RSUs"), which vests in three equal annual installments commencing on February 20, 2027. Each RSU represents a contingent right to receive one share of Issuer's common stock, subject to the Reporting Person's continuous employment with the Issuer through the relevant dates. Securities held by the Timothy P. Herbert 2018 Family Continuation Trust c/u the Timothy P. Herbert 2018 Grantor Retained Annuity Trust. /s/ Bryan Phillips, Attorney-in-Fact for Timothy P. Herbert 2026-02-24