| Dec 14, 2012 | Community Bank of the Ozarks | Sunrise | $42.8M | Bank of Sullivan |
| Oct 19, 2012 | Excel Bank | Sedalia | $186.1M | Simmons First National Bank |
| Sep 14, 2012 | Truman Bank | St. Louis | $282.3M | Simmons First National Bank |
| Jul 13, 2012 | Glasgow Savings Bank | Glasgow | $22.3M | Regional Missouri Bank |
| Oct 7, 2011 | Sun Security Bank | Ellington | $351.5M | Great Southern Bank |
| Oct 15, 2010 | Premier Bank | Jefferson City | $989.4M | Providence Bank |
| Oct 15, 2010 | Westbridge Bank and Trust Company | Chesterfield | $87.8M | Midland States Bank |
| May 14, 2010 | Southwest Community Bank | Springfield | $100.7M | Simmons First National Bank |
| Apr 30, 2010 | Champion Bank | Creve Coeur | $195.5M | Bankliberty |
| Apr 30, 2010 | BC National Banks | Butler | $52.2M | Community First Bank |
| Jan 22, 2010 | Bank of Leeton | Leeton | $20.1M | Sunflower Bank |
| Nov 6, 2009 | Gateway Bank of St Louis | St Louis | $26.9M | Central Bank of Kansas City |
| Sep 4, 2009 | First Bank of Kansas City | Kansas City | $15.7M | Great American Bank |
| Apr 17, 2009 | American Sterling Bank | Sugar Creek | $166.5M | Metcalf Bank |
| Mar 7, 2008 | Hume Bank | Hume | $18.7M | Security Bank |
| Jan 25, 2008 | Douglass National Bank | Kansas City | $52.8M | Liberty Bank and Trust Company |
| Apr 14, 1994 | Superior National Bank | Kansas City | $20.0M | Citizens-Jackson County Ban |
| Nov 20, 1992 | The Merchants Bank | Kansas City | $1.45B | Boatmen's First NB of KC |
| Nov 13, 1992 | Metro North State Bank | Kansas City | $472.5M | Boatmen's First NB of KC |
| May 7, 1992 | Jackson Exchange Bank & Trust Co | Jackson | $123.3M | Boatmens NB Cape Girarde |
| May 7, 1992 | First Exchange Bank of Cape Girardeau | Cape Girardeau | $84.4M | Commerce BK Poplar Bluff |
| May 7, 1992 | First Exchange Bank of St. Louis | St. Louis | $55.6M | Magna BK St Louis Clayto |
| May 7, 1992 | First Exchange Bank North St. Louis | Florissant | $45.9M | First Bank a Savings Ban |
| May 7, 1992 | First Exchange Bank of Madison County | Fredericktown | $34.8M | Commerce BK St Francois |
| Apr 3, 1992 | First State Sa | Sedalia | $166.1M | Mercantile Bank of Sedalia |
| Aug 23, 1991 | New Age FSA | St. Louis | $9.2M | Commerce Bank of St. Louis |
| Mar 15, 1991 | Home Savings Association | Kansas City | $2.94B | Branch sale |
| Dec 14, 1990 | Community FS & La | St. Louis | $1.98B | Boatmen's Bancshares, Inc. |
| Nov 2, 1990 | Boonslick S & La | Boonville | $70.2M | Branch sale |
| May 24, 1990 | Gentry County Bank | Albany | $42.3M | Citizens National Bank |
| May 4, 1990 | First FED. Savings Bank & Trust | Independence | $25.4M | Bank 10 |
| Jan 26, 1990 | Colonial S & La | Cape Girardeau | $170.9M | Branch sale |
| Jan 11, 1990 | St. Louis County Savings Assoc. | Ferguson | $85.8M | South Side NB in St. Louis |
| Jul 5, 1989 | 102 Valley Bank | Hopkins | $5.0M | The Nodaway Valley Bank |
| Jun 29, 1989 | Missouri Savings Association | Clayton | $661.1M | Mercantile Bank of St. Loui |
| Jun 29, 1989 | Mid Missouri S & L Assoc. | Boonville | $76.7M | United S&LA |
| Apr 6, 1989 | First FED. S & L of Southeast MO. | Cape Girardeau | $385.1M | Cape CTY Bank of Cape Girar |
| Apr 6, 1989 | Financial Federal Sa | Joplin | $161.4M | Farm & Home Sa |
| Apr 6, 1989 | Cass FS & La of St. Louis | Florissant | $52.4M | First Exchange Bank |
| Feb 17, 1989 | Blue Valley FS & La | Kansas City | $839.2M | United Missouri City Bank |
| Sep 1, 1988 | Lakeland State Bank | Camden County | $9.3M | Community Bank of the Oz |
| Aug 4, 1988 | Farmers & Merchants Bank of Elmo | Elmo | $9.2M | First Bank of Maryville |
| Jun 18, 1987 | First Midwest Bank | Maryville | $25.6M | First Bank of Maryville |
| Apr 16, 1987 | First State Bank of Forest City | Forest City | $6.5M | —
|
| Feb 13, 1987 | First State Bank of King City, Missouri | King City | $14.5M | Citizens Bank&trust Co |
| Jan 29, 1987 | First State Bank of Pattonsburg | Pattonburg | $5.9M | —
|
| Dec 9, 1986 | The Citizens Bank of Windsor | Windsor | $24.8M | United Mo BK of Warrensb |
| Nov 6, 1986 | The Home Bank | Savannah | $39.1M | United Mo Bank of St Jos |
| Nov 6, 1986 | First Stock Yards Bank | St. Joseph | $31.6M | Bank of St Joseph |
| Oct 2, 1986 | Missouri Farmers Bank | Mound City | $26.0M | United Mo Bank of St Jos |