Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * Endeavor Blockchain, LLC 2. Issuer Name and Ticker or Trading Symbol Big Digital Energy, Inc. [BGDE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 5701 EUPER LANE, SUITE A 3. Date of Earliest Transaction (Month/Day/Year) 06/30/2026 (Street) FORT SMITH, AR 72903 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Series D Convertible Preferred Stock 06/30/2026 P 16,700 A $1,000 16,700(1) I Held by Six Thirty AI, LLC(2)

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Endeavor Blockchain, LLC 5701 EUPER LANE, SUITE A FORT SMITH, AR 72903		X
Kilgore Joshua Allen 5701 EUPER LANE, SUITE A FORT SMITH, AR 72903		X		SEE REMARKS
Smith Cody 3801 BENT ELM LANE FORT WORTH, TX 76109		X		SEE REMARKS
PM Squared LLC 6050 SOUTHWEST BOULEVARD, SUITE 150 FORT WORTH, TX 76109		X		SEE REMARKS

Signatures

ENDEAVOR BLOCKCHAIN, LLC By: /s/ Joshua Kilgore, Managing Member		07/02/2026
**Signature of Reporting Person		Date
/s/ Joshua Kilgore		07/02/2026
**Signature of Reporting Person		Date
/s/ Cody Smith		07/02/2026
**Signature of Reporting Person		Date
PM SQUARED LLC By: /s/ Phil Stanley, Managing Member		07/02/2026
**Signature of Reporting Person		Date
SIX THIRTY AI, LLC By: /s/ Cody Smith, Managing Member		07/02/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	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.
(2)	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.
Remarks: 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.

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