6 insiders reported 6 Form 4 transactions for Adagio Medical Holdings, Inc. (ADGM) over the past 18 months (most recent 2025-12-18). Recent activity: Kaster Deborah (Chief Financial Officer) Buy 15,000 shares, Usen Todd (Chief Executive Officer) Buy 207,315 shares, PERCEPTIVE ADVISORS LLC (Director) Buy 64,167 shares, EDELMAN JOSEPH (Director) Buy 64,167 shares, PERCEPTIVE LIFE SCIENCES MASTER FUND LTD (Director) Buy 64,167 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-18 | Kaster Deborah | Chief Financial Officer | Buy | 15,000 | $18,000 |
| 2025-12-15 | Usen Todd | Chief Executive Officer | Buy | 207,315 | $225,973 |
| 2025-02-14 | PERCEPTIVE ADVISORS LLC | Director | Buy | 64,167 | $0 |
| 2025-02-14 | EDELMAN JOSEPH | Director | Buy | 64,167 | $0 |
| 2025-02-14 | PERCEPTIVE LIFE SCIENCES MASTER FUND LTD | Director | Buy | 64,167 | $0 |
| 2025-02-14 | C2 Life Sciences LLC | Director | Buy | 64,167 | $0 |
Source: SEC Form 4 filings · as of 2025-12-18