{"transactions":[{"id":838441,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":60057,"kind":"person","name":"Francis John Milton IV","position":1,"cik":"0002099736","reported_name":"Francis John Milton IV","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-03-17T14:45:43.000Z","date":"2026-03-13","kind":"purchase","planned":false,"acquired":true,"shares":2277,"price":3.95,"value":8994.15,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The reported transaction involved open market purchases of shares in accordance with Issuer's trading policies."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The total reported in Column 5 includes (i) 5,022 shares of common stock and (ii) 10,000 restricted stock units, of which none have vested."}],"balance_after":15022,"source":{"system":"sec-edgar","filing":"0001753926-26-000487","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392626000487/form4.xml","form_type":"4"}},{"id":940154,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":60057,"kind":"person","name":"Francis John Milton IV","position":1,"cik":"0002099736","reported_name":"Francis John Milton IV","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Stock Option (right to buy)","published_at":"2026-01-13T19:48:29.000Z","date":"2026-01-08","kind":"grant","planned":false,"acquired":true,"shares":75000,"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 commencing six months after the date of employment and subject to continued service with the Company. The options have a maximum term of ten (10) years from the date of grant."},{"field":"derivative.exercise_date","element":"exerciseDate","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 commencing six months after the date of employment and subject to continued service with the Company. The options have a maximum term of ten (10) years from the date of grant."}],"balance_after":75000,"derivative":{"exercise_price":2.25,"expiration_date":"2036-01-08","underlying":"Common Stock","underlying_shares":75000},"source":{"system":"sec-edgar","filing":"0001753926-26-000101","document":"form4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392626000101/form4.xml","form_type":"4"}},{"id":940153,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":60057,"kind":"person","name":"Francis John Milton IV","position":1,"cik":"0002099736","reported_name":"Francis John Milton IV","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2026-01-13T19:48:29.000Z","date":"2026-01-08","kind":"grant","planned":false,"acquired":true,"shares":10000,"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 10,000 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 commencing six months after the date of employment and subject to continued service with the Company. The total reported in Column 5 includes the 10,000 newly awarded restricted stock units and 2,745 shares of common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"The reported transaction involved the Reporting Person's receipt of 10,000 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 commencing six months after the date of employment and subject to continued service with the Company. The total reported in Column 5 includes the 10,000 newly awarded restricted stock units and 2,745 shares of common stock."}],"balance_after":12745,"source":{"system":"sec-edgar","filing":"0001753926-26-000101","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392626000101/form4.xml","form_type":"4"}},{"id":974687,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":60057,"kind":"person","name":"Francis John Milton IV","position":1,"cik":"0002099736","reported_name":"Francis John Milton IV","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-12-10T22:26:55.000Z","date":"2025-12-09","kind":"purchase","planned":false,"acquired":true,"shares":1321,"price":1.89,"value":2496.69,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Open market purchases of shares in accordance with Issuer's trading policies."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported in Column 4 represents a weighted average sales price. These Shares were sold in multiple transactions at prices ranging from $1.89 to $1.94, inclusive."}],"balance_after":2745,"source":{"system":"sec-edgar","filing":"0001753926-25-001866","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392625001866/form4.xml","form_type":"4"}},{"id":974686,"issuer":{"id":7043,"kind":"organization","name":"High Roller Technologies, Inc.","symbol":"ROLR"},"owners":[{"id":60057,"kind":"person","name":"Francis John Milton IV","position":1,"cik":"0002099736","reported_name":"Francis John Milton IV","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Common Stock","published_at":"2025-12-10T22:26:55.000Z","date":"2025-12-08","kind":"purchase","planned":false,"acquired":true,"shares":1424,"price":1.76,"value":2506.24,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Open market purchases of shares in accordance with Issuer's trading policies."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 represents a weighted average sales price. These Shares were sold in multiple transactions at prices ranging from $1.76 to $1.81, inclusive."}],"balance_after":1424,"source":{"system":"sec-edgar","filing":"0001753926-25-001866","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1947210/000175392625001866/form4.xml","form_type":"4"}}]}