X0609 4 2026-06-30 0001218683 Big Digital Energy, Inc. BGDE 0002101945 Endeavor Blockchain, LLC false 5701 EUPER LANE, SUITE A FORT SMITH AR 72903 false false true false 0002105932 Kilgore Joshua Allen false 5701 EUPER LANE, SUITE A FORT SMITH AR 72903 false false true true SEE REMARKS 0002106415 Smith Cody false 3801 BENT ELM LANE FORT WORTH TX 76109 false false true true SEE REMARKS 0001972752 PM Squared LLC false 6050 SOUTHWEST BOULEVARD, SUITE 150 FORT WORTH TX 76109 false false true true SEE REMARKS false Series D Convertible Preferred Stock 2026-06-30 4 P false 16700 1000 A 16700 I Held by Six Thirty AI, LLC The shares of Series D Convertible Preferred Stock and underlying shares of Common Stock are pledged to YA II PN, LTD pursuant to a Loan and Guaranty Agreement dated June 30, 2026. Conversion is subject to the terms and conditions established in the Certificate of Designations for the Series D Convertible Preferred Stock. Assuming the daily VWAP as of June 30, 2026 ($8.81) is used to calculate the Conversion Price, the shares of Series D Convertible Preferred Stock would convert into 1,995,221 shares of Common Stock of the Issuer. These shares are owned solely by Six Thirty AI, LLC, a Texas limited liability company managed and controlled by Cody Smith, Phillip Stanley and Joshua Kilgore. As of April 6, 2026, Joshua Kilgore is the Executive Chairman and a director of the Issuer; Phillip Stanley is the Chief Executive Officer and a director of the Issuer; and Cody Smith is the Chief Operating Officer and a director of the Issuer. ENDEAVOR BLOCKCHAIN, LLC By: /s/ Joshua Kilgore, Managing Member 2026-07-02 /s/ Joshua Kilgore 2026-07-02 /s/ Cody Smith 2026-07-02 PM SQUARED LLC By: /s/ Phil Stanley, Managing Member 2026-07-02 SIX THIRTY AI, LLC By: /s/ Cody Smith, Managing Member 2026-07-02