Sec Form 4 Filing - Cribari Michael @ High Roller Technologies, Inc. - 2025-03-25

FORM 4 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 Cribari Michael 2. Issuer Name and Ticker or Trading Symbol High Roller Technologies, Inc. [ ROLR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 400 SOUTH 4TH STREET, SUITE 500-#390, SUITE 101 3. Date of Earliest Transaction (MM/DD/YY) 03/25/2025 (Street) LAS VEGAS,, NV89101 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 Common Stock 03/25/2025 P 3,263 A $ 3.73 34,513 D Common Stock 2,588,395 I See Footnote ( 1 ) Common Stock 731,388 I See Footnote ( 2 )

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

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Cribari Michael 400 SOUTH 4TH STREET, SUITE 500-#390 SUITE 101 LAS VEGAS,, NV89101 X X Signatures /s/ Michael Cribari 03/27/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes joint beneficial ownership by Michael Cribari, Brandon Eachus and Jeffrey Smith of 2,588,395 shares of common stock of the Issuer held by Cascadia Holdings Limited ("Cascadia") previously reported on Form 3 filed with the Commission on October 23, 2024 ( 2 )Include indirect joint beneficial ownership of 731,388 shares of common stock held by Spike Up Media A.B. ("Spike Up AB") and 39,172 shares of common stock issuable upon exercise of a warrant of the Issuer held by Spike Up Media LLC ("Spike Up LLC") previously reported on Form 3 filed with the Commission on October 23, 2024. Spike Up LLC is a wholly owned indirect subsidiary of and Spike Up A.B. is a wholly owned subsidiary of Ellmount Interactive A. B. ("Interactive"), respectively. Cascadia and OEH Invest AB own 66.9% and 33.1% of Interactive, respectively. Michael Cribari, Brandon Eachus, and Jeffrey Smith as owners of Cascadia have the voting and dispositive authority over the shares of Issuer held by Cascadia and together with OEH, may be deemed to have joint voting and joint dispositive power over the securities of the Issuer beneficially held by Interactive.

Remarks: Open market purchase of shares in accordance with Issuer's trading policies.The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $3.57 to $4.07 per share. The Reporting Person undertakes to provide to the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

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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