4processed

Form 4 — Insider Transaction

Lantheus Holdings, Inc.(LNTH)

Filing Date

May 14, 2026

Accepted

May 14, 2026

Accession No.

0002064832-26-000218

CIK

0001521036

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Heino Mary AnneExecutive Chair and CEOOther1.2K$96.67321.9KCommon StockMay 14, 2026