0000950170-23-070777.txt : 20231215 0000950170-23-070777.hdr.sgml : 20231215 20231215163013 ACCESSION NUMBER: 0000950170-23-070777 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231213 FILED AS OF DATE: 20231215 DATE AS OF CHANGE: 20231215 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Heino Mary Anne CENTRAL INDEX KEY: 0001610676 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36569 FILM NUMBER: 231490770 MAIL ADDRESS: STREET 1: C/O LANTHEUS HOLDINGS, INC. STREET 2: 331 TREBLE COVE ROAD CITY: NORTH BILLERICA STATE: NY ZIP: 01862 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Lantheus Holdings, Inc. CENTRAL INDEX KEY: 0001521036 STANDARD INDUSTRIAL CLASSIFICATION: IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES [2835] IRS NUMBER: 352318913 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 ownership.xml 4 X0508 4 2023-12-13 0001521036 Lantheus Holdings, Inc. LNTH 0001610676 Heino Mary Anne C/O LANTHEUS HOLDINGS, INC. 201 BURLINGTON ROAD, SOUTH BLDG BEDFORD MA 01730 true true false false CEO false Common Stock 2023-12-13 4 G false 53350 0 D 264337 D Common Stock 78980 I By Grantor Retained Annuity Trust Common Stock 300000 I By Grantor Retained Annuity Trust The reporting person transferred 53,350 shares of Lantheus Holdings, Inc. common stock to the Seamus C. Fennell Foundation, a charitable foundation of which the reporting person is a trustee. /s/ Eric M. Green, attorney-in-fact 2023-12-15