X0306 4/A 2020-05-01 2020-05-05 0 0001634997 Avangrid, Inc. AGR 0001757693 Church Peter AVANGRID, INC. 162 CANCO ROAD PORTLAND ME 04103 0 1 0 0 See Below Performance Share Unit 2020-05-01 4 M 0 1102 0 D Common Stock 1102 2304 D Each Performance Share Unit represents a contingent to receive one share of common stock. These Performance Share Units vest in three equal installments. Vested shares will be delivered between January 1, 2020 and March 31, 2020, January 1, 2021, and March 31, 2021, and January 1, 2022 and March 31, 2022. Due to a clerical error, the shares reported on the original Form 4 were reported as an acquisition rather than a disposition. Senior Vice President - Human Resources & Corporate Administration /s/ Susan Johnston by Power of Attorney 2020-05-05