{"transactions":[{"id":853854,"issuer":{"id":7926,"kind":"organization","name":"Adagio Medical Holdings, Inc.","symbol":"ADGM"},"owners":[{"id":62059,"kind":"person","name":"Kaster Deborah","position":1,"cik":"0002089223","reported_name":"Kaster Deborah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Employee Stock Options (Right to Buy)","published_at":"2026-03-09T10:04:31.000Z","date":"2026-03-06","kind":"grant","planned":false,"acquired":true,"shares":490500,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Employee Stock Options granted pursuant to Issuer's 2024 Equity Incentive Plan (the \"Option\"). The Option will vest over a four-year period, whereby twenty-five percent (25%) of the Option will vest on October 20, 2026, with the remaining shares subject to the Option vesting in thirty-six (36) equal monthly installments thereafter."}],"balance_after":490500,"derivative":{"exercise_price":0.977,"expiration_date":"2036-03-06","underlying":"Common Stock","underlying_shares":490500},"source":{"system":"sec-edgar","filing":"0002089223-26-000002","document":"form4-03092026_100328.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2006986/000208922326000002/form4-03092026_100328.xml","form_type":"4"}},{"id":963331,"issuer":{"id":7926,"kind":"organization","name":"Adagio Medical Holdings, Inc.","symbol":"ADGM"},"owners":[{"id":62059,"kind":"person","name":"Kaster Deborah","position":1,"cik":"0002089223","reported_name":"Kaster Deborah","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2025-12-18T11:00:11.000Z","date":"2025-12-16","kind":"purchase","planned":false,"acquired":true,"shares":15000,"price":1.1982,"value":17973.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Open market purchase."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"This transaction was executed in multiple trades at prices ranging from $1.11 to $1.20. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected."}],"balance_after":15000,"source":{"system":"sec-edgar","filing":"0002089223-25-000002","document":"form4-12182025_061201.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2006986/000208922325000002/form4-12182025_061201.xml","form_type":"4"}}]}