0001097555-11-000009.txt : 20110912 0001097555-11-000009.hdr.sgml : 20110912 20110912103603 ACCESSION NUMBER: 0001097555-11-000009 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110906 FILED AS OF DATE: 20110912 DATE AS OF CHANGE: 20110912 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Pioneer Diversified High Income Trust CENTRAL INDEX KEY: 0001388126 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 0430 BUSINESS ADDRESS: STREET 1: 60 STATE STREET CITY: BOSTON STATE: MA ZIP: 02109 BUSINESS PHONE: 617-742-7825 MAIL ADDRESS: STREET 1: 60 STATE STREET CITY: BOSTON STATE: MA ZIP: 02109 FORMER COMPANY: FORMER CONFORMED NAME: Pioneer Diversified Income Opportunity Trust DATE OF NAME CHANGE: 20070129 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WEST STEPHEN CENTRAL INDEX KEY: 0001097555 STATE OF INCORPORATION: FL FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 811-22014 FILM NUMBER: 111085003 MAIL ADDRESS: STREET 1: 60 STATE ST STREET 2: 19TH FL. CITY: BOSTON STATE: MA ZIP: 02109 FORMER NAME: FORMER CONFORMED NAME: WEST STEVEN DATE OF NAME CHANGE: 19991022 4 1 primary_doc.xml PRIMARY DOCUMENT X0304 4 2011-09-06 0 0001388126 Pioneer Diversified High Income Trust HNW 0001097555 WEST STEPHEN 60 STATE ST BOSTON MA 02109 0 0 0 1 Trustee Common Shares 2011-09-06 2011-09-06 4 P 0 20559 19.2988 A 25111 D Jean M. Bradley - Chief Compliance Officer, by Power of Attorney 2011-09-12