X0508 4 2017-02-10 0000715957 DOMINION ENERGY, INC D 0001233549 STORY SUSAN N 120 TREDEGAR STREET RICHMOND VA 23219 1 0 Common Stock 2017-02-10 4 P 0 34.0000 73.1100 A 21559.0468 D Common Stock 2017-02-21 4 P 0 46.0000 74.9000 A 21605.0468 D Common Stock 2017-05-22 4 P 0 31.0000 79.7100 A 21636.0468 D Common Stock 2019-01-29 4 P 0 48.0000 68.5400 A 21684.0488 D Common Stock 2021-08-11 4 P 0 67.0000 76.8400 A 21751.0488 D Common Stock 2022-01-19 4 P 0 43.0000 79.4900 A 21794.0468 D Common Stock 2022-08-16 4 P 0 42.0000 85.5600 A 21836.0468 D Common Stock 2023-06-20 4 P 0 54.0000 53.7000 A 22162.1210 D Common Stock 13346.0533 I By Company Trust for Director Reflects transactions occurring in a brokerage account managed by a third-party separate account manager with discretionary authority over the account. The transactions were made by the third-party separate account manager in contradiction of the reporting person's instructions and without the reporting person's express approval. Balance includes 272.0742 shares acquired from dividend reinvestment since reporting person's last Form 4 filing. /s/Karen W. Doggett, Power of Attorney 2023-09-25