X0306 4 2014-02-03 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 2014-02-03 4 A 0 3404 0 A 53264 D Common Stock 2014-04-08 4 F 0 859 17.28 D 52405 D Common Stock 2014-04-25 4 F 0 2538 16.56 D 49867 D Common Stock 65346 I By 401-k Common Stock 6613 I By Spouse Common Stock 1648 I Jointly w/Spouse Common Stock 942 I By Spouse and Daughter JT TEN Common Stock 948 I By Spouse and Son JT TEN Common Stock 539 I By Spouse fbo Grandson Common Stock 539 I By Spouse fbo Granddaughter Stock Option (Right to Buy) 16.08 2014-02-03 4 A 0 4827 0 A 2024-02-03 Common Stock 4827 4827 D Stock Option (Right to Buy) 13.67 2023-04-10 Common Stock 3289 3289 D Stock Option (Right to Buy) 17.01 2017-02-20 Common Stock 1000 1000 D Stock Option (Right to Buy) 18.04 2016-02-22 Common Stock 1575 1575 D Stock Option (Right to Buy) 20.57 2015-02-22 Common Stock 4200 4200 D Total includes 1,682 shares received from the reinvestment of cash dividends between 06/15/2013 and 12/31/2014. Total includes 2,177 shares received from the reinvestment of cash dividends between 06/15/2013 and 12/31/2014. Total includes 211 shares received from the reinvestment of cash dividends between 06/15/2013 and 12/31/2014. Total includes 55 shares received from the reinvestment of cash dividends between 06/15/2013 and 12/31/2014. Total includes 32 shares received from the reinvestment of cash dividends between 06/15/2013 and 12/31/2014. Total includes 18 shares received from the reinvestment of cash dividends between 06/15/2013 and 12/31/2014. The option vests as follows: 10% on 12/31/2014; 20% on 12/31/2015; 30% on 12/31/2016 and 40% on 12/31/2017. The option vests as follows: 10% on 12/31/2013; 20% on 12/31/2014; 30% on 12/31/2015 and 40% on 12/31/2016. The option vests as follows: 10% on 12/31/2007; 20% on 12/31/2008; 30% on 12/31/2009 and 40% on 12/31/2010. The option vests as follows: 10% on 12/31/2006; 20% on 12/31/2007; 30% on 12/31/2008 and 40% on 12/31/2009. The option vests as follows: 10% on 12/31/2005; 20% on 12/31/2006; 30% on 12/31/2007 and 40% on 12/31/2008. As authorized by Power of Attorney. /s/ Denise Manus, attorney-in-fact 2015-02-04