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[8-K] Adagio Medical Holdings, Inc. Reports Material Event

Filing Impact
(Neutral)
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(Neutral)
Form Type
8-K
Rhea-AI Filing Summary

Adagio Medical Holdings, Inc. announced plans for its 2025 Annual Meeting of Stockholders on December 15, 2025. The company set the record date as the close of business on October 31, 2025, determining which stockholders can receive notice and vote.

Given no 2024 annual meeting occurred, the company outlined deadlines for stockholder actions tied to the 2025 meeting. Proposals under Rule 14a-8, as well as director nominations and other proposals under the company’s Bylaws, must be received by the Secretary no later than November 3, 2025. In addition, notices required by the SEC’s universal proxy rules (Rule 14a-19) are also due by November 3, 2025. The time and location of the meeting will be provided in the forthcoming definitive proxy statement.

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UNITED STATES 

SECURITIES AND EXCHANGE COMMISSION 

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT 

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported): October 23, 2025

 

ADAGIO MEDICAL HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

 

Delaware 001-42199 99-1151466
(State or other jurisdiction of incorporation) (Commission File Number) (I.R.S. Employer Identification No.)

 

26051 Merit Circle, Suite 102

Laguna Hills, CA

  92653
(Address of principal executive offices)   (Zip Code)

 

(949) 348-1188 

(Registrant’s telephone number, including area code)

 

Not Applicable 

(Former name or former address, if changed since last report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
   

¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
   
¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
   

¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

Trading

Symbol(s)

Name of each exchange

on which registered

Common Stock, par value $0.0001 per share ADGM The Nasdaq Stock Market LLC

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

 

Emerging growth company x

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

 

 

 

 

 

 

Item 5.08 Shareholder Director Nominations

 

On October 23, 2025, the Board of Directors of Adagio Medical Holdings, Inc. (the “Company”) established December 15, 2025 as the date of the Company’s 2025 Annual Meeting of Stockholders (the “2025 Annual Meeting”). The time and location of the 2025 Annual Meeting will be set forth in the Company’s definitive proxy statement for the 2025 Annual Meeting to be filed with the Securities and Exchange Commission (the “SEC”). The record date for determining stockholders entitled to notice of, and to vote at, the 2025 Annual Meeting will be the close of business on October 31, 2025.

 

Because the Company did not hold a 2024 Annual Meeting of Stockholders, the Company is filing this Current Report on Form 8-K to inform stockholders of the date of the 2025 Annual Meeting and to provide the due date for the submission of any qualified stockholder proposals or qualified stockholder director nominations.

 

Stockholders who intend to present proposals for inclusion in the Company’s proxy materials for the 2025 Annual Meeting pursuant to Rule 14a-8 (“Rule 14a-8”) promulgated under the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), must ensure that such proposals are delivered to or mailed and received by the Company’s Secretary at Adagio Medical Holdings, Inc., 26051 Merit Circle, Suite 102 Laguna Hills, CA, no later than November 3, 2025, which the Company has determined to be a reasonable time before it expects to begin to deliver and make available its proxy materials for the 2025 Annual Meeting, and must furthermore comply with all applicable requirements of Rule 14a-8.

 

Pursuant to the Company’s amended and restated bylaws (“Bylaws”), for stockholder director nominations or other proposals to be considered at an annual meeting, the stockholder must give timely notice thereof in writing to the Company’s Secretary at Adagio Medical Holdings, Inc., 26051 Merit Circle, Suite 102 Laguna Hills, CA, no later than November 3, 2025. To be timely for the 2025 Annual Meeting, a stockholder’s notice must be delivered to or mailed and received by the Company’s Secretary at the Company’s principal executive offices not later than November 3, 2025, the tenth calendar day following the date of this Current Report on Form 8-K publicly announcing the date of the 2025 Annual Meeting. A stockholder’s notice to the Secretary must also set forth the information required by the Bylaws.

 

In addition to satisfying the foregoing requirements under the Bylaws, to comply with the SEC’s universal proxy rules, stockholders who intend to solicit proxies in support of director nominees other than the Company’s nominees must provide notice to the Company that sets forth the information required by Rule 14a-19 under the Exchange Act no later than November 3, 2025.

 

2

 

 

SIGNATURE

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Dated: October 24, 2025

 

  Adagio Medical Holdings, Inc.
   
  By: /s/ Deborah Kaster
  Name:  Deborah Kaster
  Title: Chief Financial Officer

 

3

 

FAQ

When is Adagio Medical (ADGM) holding its 2025 Annual Meeting?

December 15, 2025. The specific time and location will appear in the definitive proxy statement.

What is the record date for ADGM’s 2025 Annual Meeting?

The record date is the close of business on October 31, 2025.

What is the deadline for Rule 14a-8 stockholder proposals at ADGM?

Proposals under Rule 14a-8 must be received by the Secretary by November 3, 2025.

What is the deadline for director nominations or other proposals under ADGM’s bylaws?

Notices under the Bylaws must be received by November 3, 2025.

What is the deadline to comply with the SEC’s universal proxy Rule 14a-19 at ADGM?

Notices required by Rule 14a-19 are due by November 3, 2025.

Did ADGM hold a 2024 Annual Meeting?

No. The company states it did not hold a 2024 Annual Meeting.
Adagio Medical

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LAGUNA HILLS