| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ber Gerard | Director | C/O LANTHEUS HOLDINGS, INC., 201 BURLINGTON ROAD, SOUTH BUILDING, BEDFORD | /s/ Eric M. Green, attorney-in-fact | 13 May 2025 | 0001762144 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | LNTH | Common Stock | Tax liability | $32,369 | -396 | -1.9% | $81.74 | 20,825 | 09 May 2025 | Direct |