 COLDWATER, Mich., April 28, 2021 GLOBE NEWSWIRE -- Southern Michigan Bancorp, Inc. OTC Pink: SOMC announced first quarter net income of 3,088,000, a 104.1 increase compared to net income of 1,513,000 for the first quarter of 2020. Earnings per share for the first quarter of 2021 increased to 1.35 per share, up 0.69 per share, from 0.66 per share for the first quarter of 2020. 