X0306 4 2020-02-13 0 0000036506 MACKINAC FINANCIAL CORP /MI/ MFNC 0001680897 Deering Jesse A 260 EAST BROWN ST. SUITE 300 BIRMINGHAM MI 48009 0 1 0 0 EVP and CFO Common Stock 2020-02-13 4 A 0 12500 0 A 26388 D Common Stock 2020-02-13 4 S 0 12 15.75 D 26376 D Common Stock 2020-02-14 4 S 0 1088 15.65 D 25288 D Common Stock 821 I By 401(k) Plan On February 13, 2020, the reporting person received a restricted stock award of 12,500 shares, which vests in four equal annual installments beginning on February 17, 2021. /s/ Jeffrey H. Kuras, by Power of Attorney 2020-02-18