X0202 3 2004-08-11 0 0001289340 Stereotaxis, Inc. STXS 0001267959 MIDDLETON FRED A 400 SOUTH EL CAMINO RD SUITE 1200 SAN MATEO CA 99402 1 0 0 0 Common Stock 48005 D Common Stock 32355 I Sanderling Venture Partners II, L.P. Common Stock 12119 I Sanderling Management Limited. Cust. FBO Sanderling Ventures Limited, L.P. Common Stock 3029 I Sanderling Management Limited, Cust. FBO Middleton-McNeil, L.P. Stock Option (right to buy) 5.94 2004-09-23 2013-09-23 Common Stock 12500 D Stock Option (right to buy) 7.02 2005-05-26 2014-05-26 Common Stock 12500 D Series A Convertible Preferred Stock Common Stock 41335 D Series B Convertible Preferred Stock Common Stock 10023 D Series C Convertible Preferred Stock Common Stock 2215 D Series D Convertible Preferred Stock Common Stock 1389 D Series D-1 Convertible Preferred Stock Common Stock 246 D Series A Convertible Preferred Stock Common Stock 433709 I Sanderling Ventures Partners II, L.P. Series A Convertible Preferred Stock Common Stock 167750 I Sanderling Management Limited, Cust. FBO Sanderling Ventures Limited, L.P. Series A Convertible Preferred Stock Common Stock 41938 I Sanderling Management Limited, Cust. FBO Middleton-McNeil, L.P. Series B Convertible Preferred Stock Common Stock 228875 I Sanderling Ventures Partners II, L.P. Series B Convertible Preferred Stock Common Stock 87950 I Sanderling Management Limited, Cust. FBO Sanderling Ventures Limited, L.P. Series B Convertible Preferred Stock Common Stock 21987 I Sanderling Management Limited, Cust. FBO Middleton-McNeil, L.P. Series C Convertible Preferred Stock Common Stock 297636 I Sanderling IV Biomedical Co-Investment Fund, L.P. Series C Convertible Preferred Stock Common Stock 478 I Sanderling V Beteiligungs GmbH & Co. KG Series C Convertible Preferred Stock Common Stock 1993 I Sanderling V Biomedical Co-Investment Fund, L.P> Series C Convertible Preferred Stock Common Stock 548 I Sanderling V Limited Partnership Series C Convertible Preferred Stock Common Stock 52925 I Sanderling Venture Partners II, L.P. Series C Convertible Preferred Stock Common Stock 185765 I Sanderling Venture Partners IV Co-Investment Fund, L.P. Series C Convertible Preferred Stock Common Stock 3288 I Sanderling Venture Partners V Co-Investment Fund, L.P. Series C Convertible Preferred Stock Common Stock 19441 I Sanderling Management Limited, Cust. FBO Sanderling Ventures Limited, L.P. Series C Convertible Preferred Stock Common Stock 3527 I Sanderling Ventures Management V Series C Convertible Preferred Stock Common Stock 4860 I Sanderling Management Limited, Cust. FBO Middleton-McNeil, L.P. Series D Convertible Preferred Stock Common Stock 166410 I Sanderling IV Biomedical Co-Investment Fund, L.P. Series D Convertible Preferred Stock Common Stock 33186 I Sanderling Venture Partners II, L.P. Series D Convertible Preferred Stock Common Stock 38402 I Sanderling Venture Partners IV Co-Investment Fund, L.P. Series D Convertible Preferred Stock Common Stock 12190 I Sanderling Management Limited, Cust. FBO Sandlering Ventures Limited, L.P. Series D Convertible Preferred Stock Common Stock 3047 I Sanderling Management Limited, Cust. FBO Middleton-McNeil, L.P. Series D-1 Convertible Preferred Stock Common Stock 33455 I Sanderling V Beteiligungs GmbH & Co. KG Series D-1 Convertible Preferred Stock Common Stock 139397 I Sanderling V Biomedical Co-Investment Fund, L.P. All Series of the Issuer's Convertible Preferred Stock are convertible into common stock upon demand at any time. 1-for-3.6. This is the first of three Forms 3 filed by the reporting person on the August 11, 2004. /s/ Fred A. Middleton 2004-08-04