MARSCHKE BRETT 4
4 · Duff & Phelps Corp · Filed May 3, 2011
Insider Transaction Report
Form 4
MARSCHKE BRETT
Executive VP and COO
Transactions
- Sale
Class A common stock
2011-05-02$15.34/sh−15,086$231,419→ 75,908 total
4 · Duff & Phelps Corp · Filed May 3, 2011
Class A common stock