{"transactions":[{"id":678988,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":20895,"kind":"person","name":"Felman Adam Jonathan","position":1,"cik":"0002066846","reported_name":"Felman Adam Jonathan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-08-21T15:30:42.000Z","date":"2026-08-19","kind":"sale","planned":true,"acquired":false,"shares":3600,"price":5.42,"value":19512.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents shares sold pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on May 14, 2026, to satisfy tax withholding obligations in connection with the vesting of restricted stock units (\"RSU\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock, subject to the applicable vesting schedule and conditions of each RSU."}],"balance_after":157425,"source":{"system":"sec-edgar","filing":"0001753926-26-001575","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392626001575/form4.xml","form_type":"4"}},{"id":772409,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":20895,"kind":"person","name":"Felman Adam Jonathan","position":1,"cik":"0002066846","reported_name":"Felman Adam Jonathan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-19T20:55:23.000Z","date":"2026-05-17","kind":"tax_withholding","planned":false,"acquired":false,"shares":3525,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the number of shares of Common Stock withheld by the Issuer to satisfy its tax withholding and remittance obligations in connection with the net settlement of restricted stock units (\"RSUs\") and does not represent a sale by the Reporting Person."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of the Issuer's common stock, subject to the applicable vesting schedule and\nconditions of each RSU."}],"balance_after":161025,"source":{"system":"sec-edgar","filing":"0001753926-26-000913","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392626000913/primary_doc.xml","form_type":"4"}},{"id":829492,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":20895,"kind":"person","name":"Felman Adam Jonathan","position":1,"cik":"0002066846","reported_name":"Felman Adam Jonathan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-24T20:05:20.000Z","date":"2026-03-20","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction involved the Reporting Person's receipt of 100,000 restricted stock units (\"RSUs\"). The RSUs were granted pursuant to the High Roller Technologies, Inc. 2024 Equity Incentive Plan. Each RSU represents a contingent right to receive one share of common stock upon vesting. Of the total RSUs reported, 40,000 RSUs shall vest in equal quarterly installments over a period of three years, and the remaining 60,000 RSUs are subject to vesting upon the achievement of certain performance conditions, as determined and certified by the board of directors of the Issuer, subject to the Reporting Person's continued service."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The total reported in Column 5 includes (i) the 100,000 newly awarded RSUs, (ii) 50,000 RSUs of which 12,500 have vested, and (iii) 14,550 shares of common stock."}],"balance_after":164550,"source":{"system":"sec-edgar","filing":"0001753926-26-000532","document":"primary_doc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392626000532/primary_doc.xml","form_type":"4"}},{"id":961165,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":20895,"kind":"person","name":"Felman Adam Jonathan","position":1,"cik":"0002066846","reported_name":"Felman Adam Jonathan","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-12-22T23:04:14.000Z","date":"2025-12-19","kind":"purchase","planned":false,"acquired":true,"shares":9500,"price":1.36,"value":12920.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Open market purchase of shares in accordance with Issuer's trading policies."}],"balance_after":64550,"source":{"system":"sec-edgar","filing":"0001753926-25-001948","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392625001948/form4.xml","form_type":"4"}},{"id":1060444,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":20895,"kind":"person","name":"Felman Adam Jonathan","position":1,"cik":"0002066846","reported_name":"Felman Adam Jonathan","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-08-20T14:31:36.000Z","date":"2025-08-18","kind":"purchase","planned":false,"acquired":true,"shares":5050,"price":2.39,"value":12069.5,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Open market purchase of shares in accordance with Issuer's trading policies."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported price in Column 4 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $2.345 to $2.44 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."}],"balance_after":55050,"source":{"system":"sec-edgar","filing":"0001437749-25-027416","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000143774925027416/rdgdoc.xml","form_type":"4"}},{"id":1139190,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":20895,"kind":"person","name":"Felman Adam Jonathan","position":1,"cik":"0002066846","reported_name":"Felman Adam Jonathan","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Stock Option (right to buy)","published_at":"2025-05-21T14:22:24.000Z","date":"2025-05-16","kind":"grant","planned":false,"acquired":true,"shares":150000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"security","element":"securityTitle","label":"F2","text":"The options were granted pursuant to the High Roller Technologies, Inc. 2024 Equity Incentive Plan. The options shall vest and become exercisable in equal quarterly installments over a period of three years. The options have a maximum term of ten (10) years from the date of grant."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The options were granted pursuant to the High Roller Technologies, Inc. 2024 Equity Incentive Plan. The options shall vest and become exercisable in equal quarterly installments over a period of three years. The options have a maximum term of ten (10) years from the date of grant."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The options were granted pursuant to the High Roller Technologies, Inc. 2024 Equity Incentive Plan. The options shall vest and become exercisable in equal quarterly installments over a period of three years. The options have a maximum term of ten (10) years from the date of grant."}],"balance_after":150000,"derivative":{"exercise_price":2.2,"expiration_date":"2035-05-16","underlying":"Common Stock","underlying_shares":150000},"source":{"system":"sec-edgar","filing":"0001437749-25-017918","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000143774925017918/rdgdoc.xml","form_type":"4"}},{"id":1139189,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":20895,"kind":"person","name":"Felman Adam Jonathan","position":1,"cik":"0002066846","reported_name":"Felman Adam Jonathan","relationship":{"officer":true,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-05-21T14:22:24.000Z","date":"2025-05-16","kind":"grant","planned":false,"acquired":true,"shares":50000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported transaction involved the Reporting Person's receipt of 50,000 restricted stock units (\"RSUs\"). The RSUs were granted pursuant to the High Roller Technologies, Inc. 2024 Equity Incentive Plan. The RSUs shall vest in equal quarterly installments over a period of three years."}],"balance_after":50000,"source":{"system":"sec-edgar","filing":"0001437749-25-017918","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000143774925017918/rdgdoc.xml","form_type":"4"}}]}