X0201 4 2004-02-12 0 0000720002 MAINSOURCE FINANCIAL GROUP MSFG 0001256237 BARRON WILLIAM G 726 HARVARD DRIVE OWENSBORO KY 42301 1 0 0 0 Common 2004-02-12 4 P 0 318.3 33.97 A 308799.8108 I Spouse/IRA Common 2004-02-12 4 P 0 318.3 33.97 A 308799.8108 I Self/IRA These totals include shares that were acquired through the Dividend Reinvestment Plan and shares acquired through a 5% stock dividend issued January 9, 2004. Summary of Ownership: Self, 13,726.1681; Self/IRA, 17,194.3168; Spouse/IRA, 19,310.1835; FBO Children, 19,246.4179; Trust A, 29,342.2240; Family Trust, 127,691.8622; Family Partnership, 75,855.5799; Barron Enterprises, 6,433.0584. Total Direct, 13,726.1681; Total Indirect, 295,073.6427. William G. Barron 2004-02-13