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The number of shares reported herein have been adjusted to reflect the reverse share split."},{"field":"shares","element":"transactionShares","label":"F4","text":"On May 14, 2026, the Reporting Person was granted option shares (the \"Option Shares\") to purchase 545,315 ordinary shares (10,906 ordinary shares on a post-split basis). Subject to the terms and conditions of a Share Option Agreement between the Reporting Person and the Issuer, 75% of the Option Shares vested on May 14, 2026 and the remaining Option Shares vested in equal monthly installments over the following two months."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On May 14, 2026, the Reporting Person was granted option shares (the \"Option Shares\") to purchase 545,315 ordinary shares (10,906 ordinary shares on a post-split basis). Subject to the terms and conditions of a Share Option Agreement between the Reporting Person and the Issuer, 75% of the Option Shares vested on May 14, 2026 and the remaining Option Shares vested in equal monthly installments over the following two months."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Effective September 9, 2026,the Issuer effected a 1-for-50 reverse share split of the Issuer's outstanding ordinary shares. The number of shares reported herein have been adjusted to reflect the reverse share split."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"On May 14, 2026, the Reporting Person was granted option shares (the \"Option Shares\") to purchase 545,315 ordinary shares (10,906 ordinary shares on a post-split basis). Subject to the terms and conditions of a Share Option Agreement between the Reporting Person and the Issuer, 75% of the Option Shares vested on May 14, 2026 and the remaining Option Shares vested in equal monthly installments over the following two months."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Effective September 9, 2026,the Issuer effected a 1-for-50 reverse share split of the Issuer's outstanding ordinary shares. The number of shares reported herein have been adjusted to reflect the reverse share split."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On May 14, 2026, the Reporting Person was granted option shares (the \"Option Shares\") to purchase 545,315 ordinary shares (10,906 ordinary shares on a post-split basis). Subject to the terms and conditions of a Share Option Agreement between the Reporting Person and the Issuer, 75% of the Option Shares vested on May 14, 2026 and the remaining Option Shares vested in equal monthly installments over the following two months."}],"balance_after":10906,"derivative":{"exercise_price":1.3,"expiration_date":"2036-05-14","underlying":"Ordinary Shares","underlying_shares":10906},"source":{"system":"sec-edgar","filing":"0001171843-26-006025","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1918874/000117184326006025/ownership.xml","form_type":"4"}},{"id":4616580,"issuer":{"id":7839,"kind":"organization","name":"Alpha Compute Corp","symbol":"ALP"},"owners":[{"id":52125,"kind":"person","name":"Kaiser Brittany","position":1,"cik":"0001918874","reported_name":"Kaiser Brittany","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2026-09-14T11:25:28.000Z","date":"2026-09-09","kind":"purchase","planned":false,"acquired":true,"shares":9350,"price":5.3473,"value":49997.255,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.145 to $5.48, inclusive."}],"balance_after":16766,"source":{"system":"sec-edgar","filing":"0001171843-26-006025","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1918874/000117184326006025/ownership.xml","form_type":"4"}},{"id":4616579,"issuer":{"id":7839,"kind":"organization","name":"Alpha Compute Corp","symbol":"ALP"},"owners":[{"id":52125,"kind":"person","name":"Kaiser Brittany","position":1,"cik":"0001918874","reported_name":"Kaiser Brittany","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Ordinary Shares","published_at":"2026-09-14T11:25:28.000Z","date":"2026-04-29","kind":"grant","planned":false,"acquired":true,"shares":7416,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Effective September 9, 2026,the Issuer effected a 1-for-50 reverse share split of the Issuer's outstanding ordinary shares. The number of shares reported herein have been adjusted to reflect the reverse share split."},{"field":"shares","element":"transactionShares","label":"F2","text":"On April 29, 2026 (the \"Grant Date\"), the Reporting Person was granted 370,777 restricted share units (\"RSUs\") (7,416 RSUs on a post-split basis) pursuant to a Restricted Share Unit Award and Dividend Equivalent Rights Agreement between the Reporting Person and the Issuer. Each RSU represented a right to receive one share of the Company's ordinary shares. The RSUs fully vested on the Grant Date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Effective September 9, 2026,the Issuer effected a 1-for-50 reverse share split of the Issuer's outstanding ordinary shares. The number of shares reported herein have been adjusted to reflect the reverse share split."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On April 29, 2026 (the \"Grant Date\"), the Reporting Person was granted 370,777 restricted share units (\"RSUs\") (7,416 RSUs on a post-split basis) pursuant to a Restricted Share Unit Award and Dividend Equivalent Rights Agreement between the Reporting Person and the Issuer. Each RSU represented a right to receive one share of the Company's ordinary shares. The RSUs fully vested on the Grant Date."}],"balance_after":7416,"source":{"system":"sec-edgar","filing":"0001171843-26-006025","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1918874/000117184326006025/ownership.xml","form_type":"4"}},{"id":1302251,"issuer":{"id":5010,"kind":"organization","name":"American Bitcoin Corp."},"owners":[{"id":52125,"kind":"person","name":"Kaiser Brittany","position":1,"cik":"0001918874","reported_name":"Kaiser Brittany","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Warrant to Purchase Common Stock","published_at":"2025-01-15T23:20:51.000Z","date":"2025-01-13","kind":"purchase","planned":false,"acquired":true,"shares":96824,"price":0.125,"value":12103.0,"ownership":{"direct":true},"balance_after":96824,"derivative":{"exercise_price":1.5,"exercise_date":"2025-01-13","expiration_date":"2035-01-13","underlying":"Common Stock","underlying_shares":96824},"source":{"system":"sec-edgar","filing":"0001213900-25-003945","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1755953/000121390025003945/ownership.xml","form_type":"4"}},{"id":1302250,"issuer":{"id":5010,"kind":"organization","name":"American Bitcoin Corp."},"owners":[{"id":52125,"kind":"person","name":"Kaiser Brittany","position":1,"cik":"0001918874","reported_name":"Kaiser Brittany","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-15T23:20:51.000Z","date":"2025-01-13","kind":"purchase","planned":false,"acquired":true,"shares":96824,"price":0.39,"value":37761.36,"ownership":{"direct":true},"balance_after":96824,"source":{"system":"sec-edgar","filing":"0001213900-25-003945","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1755953/000121390025003945/ownership.xml","form_type":"4"}},{"id":1304869,"issuer":{"id":5010,"kind":"organization","name":"American Bitcoin Corp."},"owners":[{"id":52125,"kind":"person","name":"Kaiser Brittany","position":1,"cik":"0001918874","reported_name":"Kaiser Brittany","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2025-01-10T21:15:14.000Z","date":"2025-01-08","kind":"sale","planned":false,"acquired":false,"shares":604581,"price":0.35,"value":211603.35,"ownership":{"direct":false,"nature":"See Footnote"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares transferred from Achayot Partners LLC to Natalie Kaiser in connection with her exit from Achayot Partners LLC. Prior to the transfer, the reporting person and Natalie Kaiser each held a 50% ownership stake in Achayot Partners LLC and shared voting and investment control over the shares held by it."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents shares held by Achayot Partners LLC. The reporting person is the CEO and 100% owner of Achayot Partners LLC."}],"balance_after":604581,"source":{"system":"sec-edgar","filing":"0001213900-25-002657","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1755953/000121390025002657/ownership.xml","form_type":"4"}},{"id":1376793,"issuer":{"id":5010,"kind":"organization","name":"American Bitcoin Corp."},"owners":[{"id":52125,"kind":"person","name":"Kaiser Brittany","position":1,"cik":"0001918874","reported_name":"Kaiser Brittany","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2024-11-05T00:19:58.000Z","date":"2024-10-31","kind":"grant","planned":false,"acquired":true,"shares":264080,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Represents shares of Common Stock of the issuer issuable upon settlement of Restricted Stock Units, subject to vesting conditions."}],"balance_after":264080,"source":{"system":"sec-edgar","filing":"0001213900-24-094272","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1755953/000121390024094272/ownership.xml","form_type":"4"}}]}