Sec Form 3 Filing - Hu Yucheng @ Mega Matrix Inc - 2025-12-18

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

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Hu Yucheng 2. Issuer Name and Ticker or Trading Symbol Mega Matrix Inc [ MPU] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) CEO (Last) (First) (Middle) C/O MEGA MATRIX INC., LEVEL 21, 88 MARKET STREET, CAPITASPRING 3. Date of Earliest Transaction (MM/DD/YY) 12/18/2025 (Street) U0048948 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 150,000 D

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 ( 1 ) ( 2 ) ( 3 ) ( 1 )( 2 )( 3 ) ( 1 )( 2 )( 3 ) Class A Ordinary Shares 1,809,977 D Class C Ordinary Shares ( 1 ) ( 2 ) ( 3 ) ( 1 )( 2 )( 3 ) ( 1 )( 2 )( 3 ) Class A Ordinary Shares 833,333 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Hu Yucheng C/O MEGA MATRIX INC. LEVEL 21, 88 MARKET STREET, CAPITASPRING U0048948 X CEO Signatures /s/ Yucheng Hu 03/13/2026 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Issuer is authorized to issue shares totaling US$1,110,000, divided into (i) 1,000,000,000 Class A Ordinary Shares of par value US$0.001 each ("Class A Shares"), (ii) 50,000,000 Class B Ordinary Shares of par value US$0.001 each ("Class B Shares"); (iii) 50,000,000 Class C Ordinary Shares of par value USD0.001 each ("Class C Shares") and (iv) 10,000,000 preferred shares of par value US$0.001 each. ( 2 )Subject to the memorandum and articles of association and to compliance with all fiscal and other laws and regulations applicable thereto, including the Companies Act (Revised) of the Cayman Islands, and any statutory modification or re-enactment thereof for the time being in force, (i) each Class B Share is convertible into one (1) Class A Share or one (1) Class C Share at the option of the holder thereof at any time after issuance and without the payment of any additional sum, and (ii) each Class C Share is convertible into one (1) Class A Share at the option of the holder thereof at any time after issuance and without the payment of any additional sum. Class B and Class C shares are restricted to Management Shareholders. Any transfer to a non-management holder triggers automatic conversion into Class A shares. ( 3 )Pursuant to the memorandum and articles of association, "Management Shareholder" means Mr. Yucheng Hu and/or Mr. Yaman Demir, each a director of the Company, including any Affiliate of such person. Class A Shares are not convertible into Class B Shares or Class C Shares under any circumstances.

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).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.