Dominion Energy (D) Proxy Filing summary

Executive summary

• Supplemental proxy information corrects an omission regarding beneficial ownership by Susan N. Story as of March 14, 2025, ensuring accurate disclosure for the 2025 annual meeting.

• The correction does not alter any proposals or other information previously provided for the annual meeting.

Voting matters and shareholder proposals

• No changes to the proposals to be acted upon at the 2025 annual meeting as a result of this supplement.

Board of directors and corporate governance

• Detailed table lists beneficial ownership of common stock by each director and named executive officer as of March 14, 2025.

• No individual director or executive officer, nor the group as a whole, owns more than 1% of outstanding shares.

• Diane Leopold is included as a NEO for 2024 but not as an executive officer for 2025 due to her retirement.