X0203 3 2009-03-30 0 0000720002 MAINSOURCE FINANCIAL GROUP MSFG 0001460605 Goodwin William J. 7420 WHISPERING WAY CINCINNATI OH 45241 0 1 0 0 Sr VP, Chief Credit Officer Common Stock 0 D Initial filing. Mr. Goodwin joined MainSource Financial Group, Inc. as Senior Vice President and Chief Credit Officer effective March 30, 2009. As authorized by power of attorney William J. Goodwin 2009-04-01