Adagio Medical Holdings, Inc (ADGM) insider trading

{
  "status": "OK",
  "results": [
    {
      "tickers": [
        "ADGM"
      ],
      "issuer_cik": "0002006986",
      "owner_cik": "0002089223",
      "accession_number": "0002089223-25-000002",
      "form_type": "4",
      "filing_date": "2025-12-18",
      "period_of_report": "2025-12-16",
      "issuer_name": "Adagio Medical Holdings, Inc.",
      "issuer_trading_symbol": "ADGM",
      "owner_name": "Kaster Deborah",
      "is_director": false,
      "is_officer": true,
      "is_ten_percent_owner": false,
      "is_other": false,
      "officer_title": "Chief Financial Officer",
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": false,
      "transaction_date": "2025-12-16",
      "transaction_code": "P",
      "equity_swap_involved": false,
      "transaction_shares": 15000,
      "transaction_price_per_share": 1.1982,
      "transaction_acquired_disposed": "A",
      "shares_owned_following_transaction": 15000,
      "transaction_value": 17973,
      "direct_or_indirect": "D",
      "footnotes": [
        {
          "id": "F1",
          "description": "Open market purchase."
        },
        {
          "id": "F2",
          "description": "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."
        }
      ]
    },
    {
      "tickers": [
        "ADGM"
      ],
      "issuer_cik": "0002006986",
      "owner_cik": "0001964615",
      "accession_number": "0001964615-25-000003",
      "form_type": "4",
      "filing_date": "2025-12-15",
      "period_of_report": "2025-12-12",
      "issuer_name": "Adagio Medical Holdings, Inc.",
      "issuer_trading_symbol": "ADGM",
      "owner_name": "Usen Todd",
      "is_director": true,
      "is_officer": true,
      "is_ten_percent_owner": false,
      "is_other": false,
      "officer_title": "Chief Executive Officer",
      "security_type": "non_derivative",
      "record_type": "transaction",
      "security_title": "Common Stock",
      "transaction_timeliness": "O",
      "aff_10b5_one": false,
      "transaction_date": "2025-12-12",
      "transaction_code": "P",
      "equity_swap_involved": false,
      "transaction_shares": 207315,
      "transaction_price_per_share": 1.09,
      "transaction_acquired_disposed": "A",
      "shares_owned_following_transaction": 207315,
      "transaction_value": 225973.35,
      "direct_or_indirect": "D",
      "footnotes": [
        {
          "id": "F1",
          "description": "Open market purchase."
        },
        {
          "id": "F2",
          "description": "This transaction was executed in multiple trades at prices ranging from $0.9258 to $1.14101. 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."
        }
      ]
    }
  ]
}

// trimmed to 2 results

The response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.