X0306 4 2022-05-10 0001822691 GreenLight Biosciences Holdings, PBC GRNA 0001021048 COONEY CHARLES L C/O GREENLIGHT BIOSCIENCES HOLDINGS, PBC 200 BOSTON AVENUE, SUITE 3100 MEDFORD MA 02155 1 0 0 0 Stock Option (Right to Buy) 7.96 2022-05-10 4 A 0 95000 0.00 A 2032-05-10 Common Stock 95000 95000 D 35,000 shares underlying the option vested or shall vest in four equal quarterly installments, the first of which shall vest on May 3, 2022. The remaining 60,000 shares underlying the option vested or shall vest in twelve equal quarterly installments, the first of which shall vest on May 3, 2022. /s/ David Kennedy, Attorney-in-fact 2022-08-08