X0306 4 2018-05-07 1 0001609550 Inspire Medical Systems, Inc. INSP 0000200406 JOHNSON & JOHNSON ONE JOHNSON & JOHNSON PLAZA NEW BRUNSWICK NJ 08933 0 0 1 0 0000924020 Johnson & Johnson Innovation - JJDC, Inc. 410 GEORGE STREET NEW BRUNSWICK NJ 08901 0 0 1 0 Common Stock 2018-05-07 4 C 0 197863 A 197863 I By Johnson & Johnson Innovation - JJDC, Inc. Common Stock 2018-05-07 4 C 0 37388 A 235251 I By Johnson & Johnson Innovation - JJDC, Inc. Series E Preferred Stock 2018-05-07 4 C 0 1145038 0 D Common Stock 197863 0 I By Johnson & Johnson Innovation - JJDC, Inc. Series F Preferred Stock 2018-05-07 4 C 0 248631 0 D Common Stock 37388 0 I By Johnson & Johnson Innovation - JJDC, Inc. Shares of Series E and Series F Convertible Preferred Stock have no expiration date and were automatically converted into shares of Common Stock for no additional consideration immediately prior to the closing of the Issuer's initial public offering. Shares of Series E Convertible Preferred Stock converted into shares of Common Stock at a 1-for-0.1728 conversion rate. Shares of Series F Convertible Preferred Stock converted into shares of Common Stock at a 1-for-0.1504 conversion rate. The securities reported as being indirectly beneficially owned by the designated Reporting Person are directly beneficially owned by Johnson & Johnson Innovation - JJDC, Inc., a wholly-owned subsidiary of the designated Reporting Person. Thomas Spellman III, Secretary of Johnson & Johnson 2018-05-07 Kevin Norman, Assistant Secretary of Johnson & Johnson Innovation - JJDC, Inc. 2018-05-07