X0306 4 2015-12-28 0 0001419554 Bone Biologics Corp NONE 0001645093 Frelick Jeff C/O BONE BIOLOGICS CORPORATION 321 COLUMBUS AVENUE BOSTON MA 02116 0 1 0 0 Chief Operating Officer Employee Stock Option (Right to Buy) 1.59 2015-12-28 4 A 0 1040596 0.00 A 2025-12-27 Common Stock 1040596 1040596 D 1/3 of the shares subject to the option shall vest and become exercisable on each of August 17, 2016, August 17, 2017 and August 17, 2018, subject to the Reporting Person's Continuous Service (as defined in the Issuer's 2015 Equity Incentive Plan) on each such vesting date. /s/Jeff Frelick 2015-12-30