On January 23, 2013, MainSource Financial Group, Inc., issued a press release announcing certain financial results for the fourth quarter and year ended December 31, 2012. The press release is furnished with this report as Exhibit 99.1.

On January 23, 2013, the Company issued a press release announcing that its Board of Directors had declared a quarterly dividend of $.06 per share payable on March 15, 2013, to common shareholders of record as of March 5, 2013. This represents a $.03 increase over the dividend paid during the previous quarter. A copy of the press release is furnished as Exhibit 99.1 to this Report.

(d)                 Exhibits.



99.1             Press Release of MainSource Financial Group, Inc. dated
January 23, 2013.

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