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Adagio Medical Holdings, Inc. — Insider Transactions

Form 4 filings by directors, officers, and 10%+ shareholders

SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.

Overview All Filings Financials Insiders
Insider Title Type Shares Price Value Date
Kaster Deborah Chief Financial Officer Purchase 15,000 $1.20 $18,000 Dec 16, 2025
Usen Todd Chief Executive Officer Purchase 207,315 $1.09 $225,973 Dec 12, 2025
PERCEPTIVE ADVISORS LLC Award / Grant 64,167 Jan 22, 2025
Stone Adam Leo Other 3,501,600 Sep 27, 2024
Cox James L Other 36,698 Jul 31, 2024
BERGHEIM OLAV CEO Other 22,081 Jul 31, 2024
Bergheim Hakon Chief Operating Officer Other 7,539 Jul 31, 2024