X0508 4 2026-01-30 0 0001326160 Duke Energy CORP DUK 0001861032 Renjel Louis E. 525 S. TRYON STREET CHARLOTTE NC 28202 0 1 0 0 EVP&CEO DEF&MW&ChiefCorpAffOff 0 Phantom Stock Units 2026-01-30 4 A 0 25 121.35 A Common Stock 25 1764 D Each phantom stock unit is the economic equivalent of one share of the Issuer's common stock. The phantom stock units were accrued under the Issuer's Executive Savings Plan (the Plan). Phantom stock units are settled six months following the reporting person's termination of service. Prior to settlement, the reporting person may transfer the value of their phantom stock units into alternative investment vehicles in the Plan. Includes phantom stock units acquired upon deferral of compensation under the Plan and other credited retirement contributions deposited into the Plan. Each of these transactions is exempt under Rule 16b-3(d). David S. Maltz, attorney-in-fact for Louis E. Renjel 2026-02-03