Form 4 Filing for Duke Energy Corp.

This filing reports a transaction involving Idalene Fay Kesner, a director at Duke Energy Corp. On October 6, 2026, Kesner acquired 303 shares of "Director Savings Plan Restricted Stock Unit Deferrals" with a transaction value of $115.66 per share. This transaction, coded as "A" for acquisition, resulted in a post-transaction ownership of 15,681 shares. The acquired units are convertible to Common Stock on a 1-for-1 basis and are generally payable upon termination of service. The filing also notes that the expiration date is not applicable.