Southern Missouri Bank
| Status: | Inactive as of 10/01/1991 |
| Merger - Without Assistance | |
| Successor Bank: | Sun Security Bank of America |
| Headquarters: | Southern Missouri Bank North Highway 5 Mansfield, MO 65704 |
| Established: | 04/08/1908 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #12215 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $8,235,000 |
| Total Deposits: | $7,934,000 |
History
| 1908-04-08 | Institution established: Original name:Farmers and Merchants Bank of Mansfield, Mo. | |
| 1981-07-24 | Changed name to Southern Missouri Bank | |
| 1991-10-01 | Merged into and subsequently operated as part of The Security Bank of Mountain Grove (14997) in MOUNTAIN GROVE, MO | |
| 1992-12-31 | Changed name to Security Bank of America (14997) | |
| 1994-06-21 | Changed name to Sun Security Bank of America (14997) | |
| 1998-12-31 | Moved bank headquarters from MOUNTAIN GROVE, MO to ELLINGTON, MO | |
| 1998-12-31 | Acquired First Sun Bank of America (15941) in ELLINGTON, MO | |
| 1999-12-30 | Merged into and subsequently operated as part of Sun Security Bank of America (10600) in ELLINGTON, MO | |
| 2004-01-01 | Merged into and subsequently operated as part of Effingham State Bank (1040) in EFFINGHAM, IL | |
| 2005-07-01 | Changed name to Midland States Bank (1040) | |
| 2009-02-13 | Acquired Commercial State Bank of Waterloo (12392) in WATERLOO, IL | |
| 2009-05-22 | Acquired Strategic Capital Bank (35175) in CHAMPAIGN, IL as part of a government assisted transaction. | |
| 2010-10-15 | Acquired Westbridge Bank and Trust (58205) in CHESTERFIELD, MO as part of a government assisted transaction. | |
| 2013-06-06 | Acquired The First National Bank of Grant Park (3675) in GRANT PARK, IL | |
| 2015-03-31 | Acquired Heartland Bank (28694) in SAINT LOUIS, MO | |
| 2017-09-02 | Acquired Centrue Bank (3744) in STREATOR, IL | |
| 2018-07-14 | Acquired Alpine Bank & Trust Co. (18545) in ROCKFORD, IL | |
| 2019-10-19 | Acquired HomeStar Bank and Financial Services (16375) in MANTENO, IL |