X0306 4 2022-04-01 0 0001665988 Bioventus Inc. BVS 0001017832 SUTTER MARTIN P 4721 EMPEROR BOULEVARD, SUITE 100 DURHAM NC 27703 1 0 0 0 Class A Common Stock 2022-04-01 4 M 0 2700 A 11700 D Class A Common Stock 13021324 I See Footnote Restricted Stock Units 2022-04-01 4 M 0 2700 0.00 D Class A Common Stock 2700 0 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock. Includes 12,096,702 shares of Class A Common Stock held by EW Healthcare Partners Acquisition Fund, L.P. ("Essex Stockholder") and 924,622 shares of Class A Common Stock held by White Pine Medical, LLC ("White Pine"). EW Healthcare Partners Acquisition Fund UGP, LLC ("General Partner") is the general partner of EW Healthcare Partners Acquisition Fund GP, L.P., which is the general partner of Essex Stockholder, which is the managing member of White Pine. Messrs. Sutter, Vainio, Eastman, and Barry (collectively, the "Managers") are the managers of the General Partner. The Managers disclaim beneficial ownership of such shares except to the extent of their pecuniary interest therein. The RSUs vested on April 1, 2022. /s/ Anthony D'Adamio, Attorney-in-Fact 2022-04-05