X0202 4 2006-02-22 0 0000720002 MAINSOURCE FINANCIAL GROUP MSFG 0001352388 Tressler Daryl R 201 N. BROADWAY GREENSBURG IN 47240 0 1 0 0 Chairman/CEO Lead Subsidiary Stock Option (Right to Buy) 14.03 2003-05-19 2013-05-18 Common Stock 5788 5788 D Stock Option (Right to Buy) 22.26 2004-02-23 2014-02-22 Common Stock 3938 3938 D Stock Option (Right to Buy) 21.60 2005-02-22 2015-02-21 Common Stock 4000 4000 D Stock Option (Right to Buy) 18.94 2006-02-22 4 A 0 1500 0.00 A 2006-12-31 2016-02-21 Common Stock 1500 1500 D The original option was for 3,500 Shares of common stock at an exercise price of $23.20 per share, but was adjusted and restated to reflect the 5% stock dividend paid on 1/9/04; the 3 for 2 stock split paid on 4/16/04; and the 5% stock dividend paid on 1/15/05. Option was originally exercisable in four annual installments beginning on December 31, 2003 and are currently 60% vested. The original option was for 2,500 Shares of common stock at an exercise price of $35.06 per share, but was adjusted and restated to reflect the 3 for 2 stock split paid on 4/16/04 and the 5% stock dividend paid on 1/15/05. Option was originally exercisable in four annual installments beginning on December 31, 2004. In 2005, the Option was amended to provide for vesting on the date of grant. Option was originally exercisable in four annual installments beginning on December 31, 2005. In 2005, the Option was amended to provide for vesting on the date of grant. Option is exercisable in four annual installments and will be 10% vested beginning on December 31, 2006; 30% vested on 12/31/07; 60% vested on 12/31/08; and 100% vested on 12/31/09. Daryl R. Tressler 2006-02-23