X0306 4 2020-09-03 0 0000805928 Axogen, Inc. AXGN 0001531332 Gold Mark Stephen 13631 PROGRESS BOULEVARD SUITE 400 ALACHUA FL 32615 1 0 0 0 Common Stock 2020-09-03 4 A 0 2591 11.75 A 311862 D The shares of common stock for Dr. Gold include 175,171 shares held jointly by Dr. Gold and his wife, indirect ownership of 20,000 shares held by Dr. Gold's spouse and indirect ownership of 92,000 shares held by MJSK, Ltd., a decedent investment trust held by Dr. Gold's family. The transaction reflected on this Form 4 relates to the number of restricted stock units that became vested as of September 3, 2020. /s/Dr. Mark Gold 2020-09-08