0001971857-23-000328.txt : 20230627 0001971857-23-000328.hdr.sgml : 20230627 20230627160115 ACCESSION NUMBER: 0001971857-23-000328 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230627 DATE AS OF CHANGE: 20230627 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: ARROWHEAD PHARMACEUTICALS, INC. CENTRAL INDEX KEY: 0000879407 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 460408024 STATE OF INCORPORATION: DE FISCAL YEAR END: 0930 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-38042 FILM NUMBER: 231047239 BUSINESS ADDRESS: STREET 1: 177 E COLORADO BLVD STREET 2: SUITE 700 CITY: PASADENA STATE: CA ZIP: 91105 BUSINESS PHONE: 626-696-4702 MAIL ADDRESS: STREET 1: 177 E COLORADO BLVD STREET 2: SUITE 700 CITY: PASADENA STATE: CA ZIP: 91105 FORMER COMPANY: FORMER CONFORMED NAME: ARROWHEAD RESEARCH CORP DATE OF NAME CHANGE: 20040112 FORMER COMPANY: FORMER CONFORMED NAME: INTERACTIVE GROUP INC DATE OF NAME CHANGE: 20020509 FORMER COMPANY: FORMER CONFORMED NAME: INTERACTIVE INC DATE OF NAME CHANGE: 19940224 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Myszkowski Kenneth Allen CENTRAL INDEX KEY: 0001486672 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: ARROWHEAD RESEARCH CORPORATION STREET 2: 201 SOUTH LAKE AVENUE, SUITE 703 CITY: PASADENA STATE: CA ZIP: 91101 144 1 primary_doc.xml 144 0001486672 XXXXXXXX LIVE 0000879407 ARROWHEAD PHARMACEUTICALS, INC. 001-38042 177 E COLORADO BLVD SUITE 700 PASADENA CA 91105 626-696-4702 Myszkowski Kenneth Allen Officer common merrill lynch

75 rockefeller plaza 2nd fl new york NY 10019

15000 542949.09 106900421 06/27/2023 nasdaq common 01/04/2023 compensation ken myszkowski N 15000 01/04/2023 compensation Y 06/27/2023 KEN MYSZKOWSKI