X0306 4 2020-01-21 0001661181 Organogenesis Holdings Inc. ORGO 0001759261 Montecalvo Antonio S. C/O ORGANOGENESIS HOLDINGS INC. 85 DAN ROAD CANTON MA 02021 0 1 0 0 VP Health Policy & Contracting Class A Common Stock 2020-01-21 4 M 0 30450 1.70 A 38932 D Class A Common Stock 2020-04-22 4 A 0 24134 0 A 63066 D Stock Option (Right to Buy) 1.70 2020-01-21 4 M 0 30450 0 D 2020-02-22 Class A Common Stock 30450 0 D Stock Option (Right to Buy) 4.04 2020-04-22 4 A 0 158967 0 A 2030-04-22 Class A Common Stock 158967 158967 D Represents a grant of restricted stock units ("RSUs") under the Organogenesis Holdings Inc. ("Organogenesis") 2018 Equity Incentive Plan. Each RSU represents the contingent right to receive, upon vesting of the unit, one share of Organogenesis Class A common stock. The RSUs vest in equal annual installments over four years beginning April 1, 2020. 100% of the shares subject to the option are fully vested and exercisable. The option becomes exercisable in equal annual installments over four years beginning April 1, 2020. /s/ Stacie S. Aarestad, Attorney-in-Fact 2020-04-24