X0101 42003-05-29 0001108185 OCCAM NETWORKS INC/DE OCCM.OB 0001192391 FEDERMAN IRWIN 0010Common Stock2003-05-294C045408670A10326427IDirectly held by USVP VCommon Stock2003-05-294C02522450A573665IDirectly held by V Int'lCommon Stock2003-05-294C01412970A321292IDirectly held by 2180 VCommon Stock2003-05-294C01110240A252449IDirectly held by EP VCommon Stock2003-05-294C0532795010A70271558IDirectly held by USVP VIICommon Stock2003-05-294C011100150A1464012IDirectly held by 2180 VIICommon Stock2003-05-294C05549700A731967IDirectly held by EP VII-ACommon Stock2003-05-294A05549700A731967IDirectly held by EP VII-BSeries A Preferred Stock02003-05-294C0600000D2003-05-292003-05-29Common Stock45408670IDirectly held by USVP VSeries A Preferred Stock02003-05-294C033330D2003-05-292003-05-29Common Stock2522450IDirectly held by V Int'lSeries A Preferred Stock02003-05-294C018670D2003-05-292003-05-29Common Stock1412970IDirectly held by 2180 VSeries A Preferred Stock02003-05-294C014670D2003-05-292003-05-29Common Stock1110240IDirectly held by EP VSeries A Preferred Stock02003-05-294C07040000D2003-05-292003-05-29Common Stock532795010IDirectly held by USVP VIISeries A Preferred Stock02003-05-294C0146670D2003-05-292003-05-29Common Stock11100150IDirectly held by 2180 VIISeries A Preferred Stock02003-05-294C073330D2003-05-292003-05-29Common Stock5549700IDirectly held by EP VII-ASeries A Preferred Stock02003-05-294C073330D2003-05-292003-05-29Common Stock5549700IDirectly held by EP VII-BReporting person is a managing member of Presidio Management Group V, L.L.C. ("PMG V") and Presidio Management Group VII, L.L.C. ("PMG VII"). Reporting person may be deemed a beneficial owner of the reported shares but disclaims beneficial ownership in the shares held by U.S. Venture Partners V, L.P. ("USVP V"), USVP V International, L.P. ("V Int'l"), 2180 Associates Fund V, L.P. ("2180 V") USVP V Entrepreneur Partners, L.P. ("EP V"), U.S. Venture Partners VII, L.P. ("USVP VII"), 2180 Associates Fund VII, L.P. ("2180 VII"), USVP Entrepreneur Partners VII-A, L.P. ("EP VII-A"), and USVP Entrepreneur Partners VII-B, L.P. ("EP VII-B"), except to the extent of any indirect pecuniary interest therein.Each share of Series A preferred stock coverted to 75.68111 shares of common on 5/29/03Michael P. Maher - Attorney in fact2003-05-30