0001959173-24-003915.txt : 20240528 0001959173-24-003915.hdr.sgml : 20240528 20240528115908 ACCESSION NUMBER: 0001959173-24-003915 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240528 DATE AS OF CHANGE: 20240528 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Lantheus Holdings, Inc. CENTRAL INDEX KEY: 0001521036 STANDARD INDUSTRIAL CLASSIFICATION: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 352318913 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-36569 FILM NUMBER: 24988494 BUSINESS ADDRESS: STREET 1: 331 TREBLE COVE ROAD CITY: NORTH BILLERICA STATE: MA ZIP: 01862 BUSINESS PHONE: 978 671-8001 MAIL ADDRESS: STREET 1: 331 TREBLE COVE ROAD CITY: NORTH BILLERICA STATE: MA ZIP: 01862 FORMER COMPANY: FORMER CONFORMED NAME: Lantheus MI Holdings, Inc. DATE OF NAME CHANGE: 20110517 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Maeusli Heinz Christoph CENTRAL INDEX KEY: 0001788919 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: SCHUETZENWEG 3 CITY: ENGELBURG STATE: V8 ZIP: 9032 144 1 primary_doc.xml 144 0001788919 XXXXXXXX LIVE 0001521036 Lantheus Holdings, Inc. 001-36569 331 TREBLE COVE ROAD NORTH BILLERICA MA 01862 978 671-8001 Maeusli Heinz Christoph Director Common Fidelity Brokerage Services LLC

900 Salem St Smithfield RI 02917

25692 2015023.56 69312588 05/28/2024 NASDAQ Common 06/19/2021 Restricted Stock Vesting Issuer N 5981 06/19/2021 Compensation Common 07/01/2021 Restricted Stock Vesting Issuer N 922 07/01/2021 Compensation Common 10/01/2021 Restricted Stock Vesting Issuer N 1308 10/01/2021 Compensation Common 05/28/2024 Option Granted - 06/19/2020 Issuer N 17481 05/28/2024 Cash Y 05/28/2024 02/27/2024 /s/ Jared Cook, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Heinz Maeusli