X0508 5 2025-09-30 0 0 0001069533 RGC RESOURCES INC RGCO 0001467634 Mulvaney Timothy J P. O. BOX 13007 ROANOKE VA 24030 1 VP, Treasurer and CFO 0 Common Stock 2025-02-03 5 A 0 74.036 20.56 A 7409.867 D Common Stock 2025-05-01 5 A 0 72.87 21.10 A 7482.737 D Common Stock 2025-08-01 5 A 0 78.8960 19.68 A 7561.633 D Includes 3.583 shares purchased 02/03/2025 through dividends reinvested in the RGC Resources, Inc. Dividend Reinvestment and Stock Purchase Plan and 70.453 restricted shares purchased 02/03/2025 through dividends reinvested in the RGC Resources, Inc. Restricted Stock Plan. Includes 5.985 shares purchased 05/01/2025 through dividends reinvested in the RGC Resources, Inc. Dividend Reinvestment and Stock Purchase Plan and 66.885 restricted shares purchased 05/01/2025 through dividends reinvested in the RGC Resources, Inc. Restricted Stock Plan. Includes 6.480 shares purchased 08/01/2025 through dividends reinvested in the RGC Resources, Inc. Dividend Reinvestment and Stock Purchase Plan and 72.416 restricted shares purchased 08/01/2025 through dividends reinvested in the RGC Resources, Inc. Restricted Stock Plan. /s/ Timothy J. Mulvaney 2025-11-10