X0202 4 2004-06-22 0 0000720002 MAINSOURCE FINANCIAL GROUP MSFG 0001256237 BARRON WILLIAM G 726 HARVARD DRIVE OWENSBORO KY 42301 1 0 0 0 Common 2004-06-22 4 P 0 5271 18.97 A 473656.6366 D This total includes shares which have been acquired through the Dividend Reinvestment Plan, shares acquired through a 5% stock dividend issued January 9, 2004, and shares acquired through a 3 for 2 stock split issued April 16, 2004. OWNERSHIP SUMMARY: Self, 26,093.8843; Self/IRA, 26,429.3866; Spouse/IRA, 29,644.6589; FBO Children, 29,435.8819; Trust A, 44,586.0583; Family Trust, 192,656.9776; Family Partnership, 115,050.7054; Barron Enterprises, 9,759.0836. Total Direct Ownership, 26,093.8843; Total Indirect Ownership, 447,562.7523. Total Ownership: 473,656.6366 William G. Barron 2004-06-24