X0306 4 2013-04-11 0 0000720002 MAINSOURCE FINANCIAL GROUP MSFG 0001352388 Tressler Daryl R 2105 N. STATE RD 3 BYPASS GREENSBURG IN 47240 0 1 0 0 President/CEO Lead Subsidiary Common Stock 2013-04-11 4 A 0 4736 0 A 35525 D Common Stock 62900 I By 401-k Common Stock 6375 I By Spouse Common Stock 1586 I Jointly w/Spouse Common Stock 906 I By Spouse and Daughter JT TEN Common Stock 912 I By Spouse and Son JT TEN Common Stock 519 I By Spouse fbo Grandson Common Stock 519 I By Spouse fbo Granddaughter Stock Option (Right to Buy) 13.36 2003-05-19 2013-05-18 Common Stock 6078 6078 D Stock Option (Right to Buy) 21.20 2004-02-23 2014-02-22 Common Stock 4134 4134 D Stock Option (Right to Buy) 20.57 2005-02-22 2015-02-21 Common Stock 4200 4200 D Stock Option (Right to Buy) 18.04 2006-12-31 2016-02-21 Common Stock 1575 1575 D Stock Option (Right to Buy) 17.01 2007-12-31 2017-02-19 Common Stock 1000 1000 D Stock Option (Right to Buy) 5.40 2009-12-31 2019-02-22 Common Stock 12500 12500 D Stock Option (Right to Buy) 13.67 2013-04-11 4 A 0 3289 0 A 2013-12-31 2023-04-11 Common Stock 3289 3289 D As adjusted for the 5% stock dividend paid on 1/16/07. Option will be 10% vested on 12/31/2013; 30% vested on 12/31/2014; 60% vested on 12/31/2015; and 100% vested on 12/31/2016. Daryl R. Tressler 2013-04-12