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Filing metadata

Accession number: 0001144204-10-025234
Form type: Form 4
Filer: Duff & Phelps Corp
CIK: CIK 1397821
Filed: May 07, 2010
Reporting period: May 06, 2010
Description: Insider transaction

Documents

0001144204-10-025234-index.htm

Complete submission

0001144204-10-025234.txt

directory listing

Filed by

Duff & Phelps Corp