Sec Form 3 Filing - Hu Dong @ Ebang International Holdings Inc. - 2026-03-10

FORM 3 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Hu Dong 2. Issuer Name and Ticker or Trading Symbol Ebang International Holdings Inc. [ EBON] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chairman, CEO and CFO (Last) (First) (Middle) SUITE 3, LEVEL 10, 35 CLARENCE STREET 3. Date of Earliest Transaction (MM/DD/YY) 03/10/2026 (Street) SYDNEY, C32000 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Class A Ordinary Shares 3,750 I By Top One Limited ( 1 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Class B Ordinary Shares ( 2 ) ( 2 ) ( 2 ) Class A Ordinary Shares 1,554,192 I By Top Max Limited ( 3 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Hu Dong SUITE 3, LEVEL 10, 35 CLARENCE STREET SYDNEY, C32000 X X Chairman, CEO and CFO Signatures /s/ Dong Hu 03/10/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Consists of shares owned by Top One Limited, which is approximately 2.365% owned by Mr. Hu. Mr. Hu disclaims any beneficial ownership of the reported shares other than to the extent of any pecuniary interest he may have therein, directly or indirectly. ( 2 )Class B ordinary shares may be converted to Class A ordinary shares on a one-to-one basis at any time. ( 3 )Consists of shares owned by Top Max Limited, which is wholly owned by Vista Eternity (PTC) Limited, a trustee under the Hu Family Trust in which Mr. Hu is the settlor and the investment manager and has voting and dispositive power over the shares owned by Top Max Limited.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

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