Adagio Medical Holdings, Inc.

ADGM·NASDAQ·$0.75Share Price as of 11/2·$11MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/11/26 10-K/AFY 202507/13/26 10-QQ1 ended 03/31/2605/12/26 10-KFY 202503/27/26 10-QQ3 ended 09/30/2511/12/25

Disclosures

8-KCurrent report10/26/26 8-KCurrent report10/01/26 8-KExit or Disposal Activities; Other Events09/23/26 8-KCurrent report08/14/26 8-KCurrent report08/13/26

Prospectuses and Registrations

POS AMPost-effective amendment04/02/26 POS AMPost-effective amendment04/02/26 S-8 POSPost-effective amendment (S-8)04/02/26 POS AMPost-effective amendment04/01/26 POS AMPost-effective amendment04/01/26

Proxies

DEF 14ADefinitive proxy10/13/26 PRE 14APreliminary proxy10/01/26 DEF 14ADefinitive proxy04/30/26 DEFA14AAdditional proxy materials12/11/25 DEF 14ADefinitive proxy11/04/25

Ownership

Form 4Insider transaction10/13/26 SC 13G/ABeneficial ownership (amended)08/14/26 Form 4Insider transaction08/12/26 Form 4Insider transaction08/12/26 Form 4Insider transaction08/12/26

Other

ARSAnnual report to shareholders04/30/26 EFFECTRequest for effectiveness04/03/26 EFFECTRequest for effectiveness04/03/26 EFFECTRequest for effectiveness12/12/25 CORRESPCorrespondence with the SEC12/10/25