X0303 4 2011-02-24 1 0000925661 SECTOR 10 INC SECI 0001452789 Madison Laurence A. 947 CONCORD CIRCLE MUNDELEIN IL 60060 0 0 0 1 Resign as Officer/Director Sector 10, Inc. entered into Stock Exchange Agreements on January 7, 2011 with Solar Tracer Corporation and on February 3, 2011 with First Diversified Equities, Inc. The closing of each transaction resulted in a Change in Control of Sector 10, Inc. As a result of various issues surrounding the changes in control, Laurence A. Madison submitted his resignation from all Executive Officer and Board of Director positions within Sector 10, Inc. Effective February 24, 2011, Laurence A. Madison resigned from positions as Executive Vice President, Chief Financial Officer, Secretary, Treasurer and as a Member of the Board of Directors of Sector 10, Inc. With this resignation, Mr. Madison no longer is an officer, director or an affiliate of Sector 10, Inc. or its successors. Laurence A. Madison 2011-02-28