0000950170-24-066683.txt : 20240530 0000950170-24-066683.hdr.sgml : 20240530 20240530163252 ACCESSION NUMBER: 0000950170-24-066683 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240528 FILED AS OF DATE: 20240530 DATE AS OF CHANGE: 20240530 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: McHugh Julie CENTRAL INDEX KEY: 0001487179 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36569 FILM NUMBER: 241005976 MAIL ADDRESS: STREET 1: C/O IRONWOOD PHARMACEUTICALS, INC. STREET 2: 100 SUMMER STREET, SUITE 2300 CITY: BOSTON STATE: MA ZIP: 02110 ISSUER: 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 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 2024-05-28 0001521036 Lantheus Holdings, Inc. LNTH 0001487179 McHugh Julie C/O LANTHEUS HOLDINGS, INC. 201 BURLINGTON ROAD, SOUTH BUILDING BEDFORD MA 01730 true false false false true Common Stock 2024-05-28 4 S false 2500 78.50 D 28617 D The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 26, 2024. /s/ Eric M. Green, attorney-in-fact 2024-05-30