X0306 4 2022-06-17 0 0001665988 Bioventus Inc. BVS 0001222362 NEELS GUIDO J 4721 EMPEROR BOULEVARD, SUITE 100 DURHAM NC 27703 1 0 0 0 Restricted Stock Units 2022-06-17 4 A 0 16648 0.00 A Class A Common Stock 16648 16648 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock. The RSUs shall vest and become exercisable on the earlier of (i) the day immediately preceding the date of the Issuer's first Annual Meeting of stockholders following the date of grant and (ii) the first anniversary of the date of grant, subject to the Non-Employee Director continuing in service on the Issuer's Board of Directors through the applicable vesting date. /s/ Anthony D'Adamio, Attorney-in-Fact 2022-06-22