X0303 4 2009-09-03 0 0000720002 MAINSOURCE FINANCIAL GROUP MSFG 0001250579 ANDERSON JAMES M 88 DOGWOOD TRAIL BATESVILLE IN 47006 0 1 0 0 Sr. VP and CFO Common Stock 2009-09-03 4 P 0 5226 5.74 A 12379 I by 401-k Plan Common Stock 1580 D Common Stock 258 I FBO Daughter Common Stock 378 I FBO Son Total includes 2,620 shares received from the reinvestment of cash dividends between 12/15/08 and 06/30/09. Total includes 44 shares received from the reinvestment of cash dividends between 12/15/08 and 06/30/09. Total includes 7 shares received from the reinvestment of cash dividends between 12/15/08 and 06/30/09. Total includes 10 shares received from the reinvestment of cash dividends between 12/15/08 and 06/30/09. James M. Anderson 2009-09-03