X0303 4 2011-05-04 0 0000720002 MAINSOURCE FINANCIAL GROUP MSFG 0001328643 Hines D J 3002 E. LOBO RIDGE NEW ALBANY IN 47150 1 0 0 0 Common Shares 2011-05-04 4 A 0 500 0 A 21295 D Common Shares 853 I Spouse-IRA Common Shares 597 I With Spouse JT TEN Common Shares 300 I FBO Grandson Common Shares 135 I FBO Grandson Common Shares 130 I FBO Grandson Common Shares 130 I FBO Granddaughter Common Shares 410 I By Spouse and Daughter JT TEN Common Shares 78 I By Spouse and Son JT TEN Common Shares 332 I By Spouse FBO Son Total includes 105 shares received from the reinvestment of cash dividends between 06/11/10 and 03/01/11. Total includes 4 shares received from the reinvestment of cash dividends between 06/11/10 and 03/01/11. Total includes 3 shares received from the reinvestment of cash dividends between 06/11/10 and 03/01/11. Total includes 2 shares received from the reinvestment of cash dividends between 06/11/10 and 03/01/11. Total includes 1 shares received from the reinvestment of cash dividends between 06/11/10 and 03/01/11. As authorized by Power of Attorney. D.J. Hines 2011-05-05