0001209191-19-032137.txt : 20190522 0001209191-19-032137.hdr.sgml : 20190522 20190522174426 ACCESSION NUMBER: 0001209191-19-032137 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190521 FILED AS OF DATE: 20190522 DATE AS OF CHANGE: 20190522 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Myszkowski Kenneth Allen CENTRAL INDEX KEY: 0001486672 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38042 FILM NUMBER: 19846999 MAIL ADDRESS: STREET 1: ARROWHEAD RESEARCH CORPORATION STREET 2: 201 SOUTH LAKE AVENUE, SUITE 703 CITY: PASADENA STATE: CA ZIP: 91101 ISSUER: 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 BUSINESS ADDRESS: STREET 1: 225 SOUTH LAKE AVENUE STREET 2: SUITE 1050 CITY: PASADENA STATE: CA ZIP: 91101 BUSINESS PHONE: 626-304-3400 MAIL ADDRESS: STREET 1: 225 SOUTH LAKE AVENUE STREET 2: SUITE 1050 CITY: PASADENA STATE: CA ZIP: 91101 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-05-21 0 0000879407 ARROWHEAD PHARMACEUTICALS, INC. ARWR 0001486672 Myszkowski Kenneth Allen 225 S. LAKE AVENUE SUITE 1050 PASADENA CA 91101 0 1 0 0 Chief Financial Officer Common Stock 2019-05-21 4 S 0 27071 22.00 D 278536 D Open market sale pursuant to a 10b5-1 trading plan adopted by the Reporting Person in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended. /s/Ken Myszkowski 2019-05-22