EXHIBIT 2.1 AMENDMENT TO AGREEMENT AND PLAN OF MERGER This AMENDMENT TO AGREEMENT AND PLAN OF MERGER, dated as of February 25, 2003 (the "Amendment"), by and among FIRST COMMUNITY BANCSHARES, INC. ("Parent"), FIRST COMMUNITY BANK, NATIONAL ASSOCIATION...Agreement and Plan of Merger • February 26th, 2003 • First Community Bancshares Inc /Nv/ • State commercial banks
