Nathan Bull concentrates his practice on complex securities and commercial litigation in state and federal court, including many matters defending directors and officers and numerous representations involving complex financial instruments and structured products. In particular, Nathan has substantial experience representing clients in complex contractual disputes, merger litigations and bankruptcy-related proceedings, as well as class action, shareholder derivative and RICO litigations. Nathan also has extensive experience in a variety of regulatory matters and enforcement actions brought by various federal and state entities and departments.