Investment & Securities Fraud Attorneys : If you need advice about your right to recover investment losses caused by the negligence or misconduct of a brokerage firm or stockbroker; if you are involved in a commercial dispute; if you believe you are in a position to serve as a plaintiff in a class action, contact an experienced lawyer at Dimond Kaplan & Rothstein.Our attorneys include recognized authorities on such topics as securities arbitration, brokerage firm liability, SEC receivership, private placement and Regulation D, and fights for corporate control of privately held entities.