Sean Salmon - 11 Dec 2025 Form 4 Insider Report for Adagio Medical Holdings, Inc. (ADGM)

Reporting relationship: Director
Issuer ticker: ADGM
Reported as of: 11 Dec 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 11 Dec 2025, 21:51:26 UTC
Prior SEC filing: 17 Dec 2024
Source filing: View source filing
Reporting owner signature: /s/ Deborah Kaster, Attorney-in-Fact

Key filing fact

Sean Salmon filed Form 4 for Adagio Medical Holdings, Inc. (ADGM) on 11 Dec 2025.

Key facts

This page summarizes Sean Salmon's Form 4 filing for Adagio Medical Holdings, Inc. (ADGM).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 11 Dec 2025, 21:51.

Change

Previous filing in this sequence was filed on 17 Dec 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001792380 Primary reporting owner

Salmon Sean

Relationship: Director
Address: C/O ADAGIO MEDICAL HOLDINGS, INC., 26051 MERIT CIRCLE, SUITE 102, LAGUNA HILLS
Signature: /s/ Deborah Kaster, Attorney-in-Fact
Signature date: 11 Dec 2025

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ADGM transaction Derivative

Non-qualified stock option (right to buy)

Award

Transaction value: $0
Shares: +90,000
Change %
Price: $0.000000
Shares after: 90,000
Date: 11 Dec 2025
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 90,000
Exercise price: $0.8779
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The shares subject to the option will vest in 36 equal monthly installments commencing on January 11, 2026, subject to the Reporting Person's continued services through each such date.