American State Bank
| Status: | Inactive as of 03/26/1999 |
| Merger - Without Assistance | |
| Successor Bank: | Simmons Bank |
| Headquarters: | American State Bank Main Street Charleston, AR 72933 |
| Established: | 06/01/1910 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #8733 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $89,619,000 |
| Total Deposits: | $73,708,000 |
History
| 1910-06-01 | Institution established: Original name:American State Bank | |
| 1999-03-26 | Merged into and subsequently operated as part of Simmons First National Bank (3890) in PINE BLUFF, AR | |
| 2010-05-15 | Acquired Southwest Community Bank (34255) in SPRINGFIELD, MO as part of a government assisted transaction. | |
| 2010-10-15 | Acquired Security Savings Bank, F.S.B. (30898) in OLATHE, KS as part of a government assisted transaction. | |
| 2012-09-14 | Acquired Truman Bank (27316) in ST. LOUIS, MO as part of a government assisted transaction. | |
| 2012-10-19 | Acquired Excel Bank (19189) in SEDALIA, MO as part of a government assisted transaction. | |
| 2013-11-02 | Acquired Simmons First Bank of Northwest Arkansas (15233) in ROGERS, AR | |
| 2013-11-26 | Acquired Metropolitan National Bank (20280) in LITTLE ROCK, AR | |
| 2014-05-17 | Acquired Simmons First Bank of Northeast Arkansas (16715) in JONESBORO, AR | |
| 2014-05-17 | Acquired Simmons First Bank of Hot Springs (34473) in HOT SPRINGS, AR | |
| 2014-05-17 | Acquired Simmons First Bank of Searcy (12696) in SEARCY, AR | |
| 2014-08-09 | Acquired Simmons First Bank of Eldorado (3860) in EL DORADO, AR | |
| 2014-08-09 | Acquired Simmons First Bank of Russellville (13081) in RUSSELLVILLE, AR | |
| 2014-08-09 | Acquired Simmons First Bank of South Arkansas (18590) in LAKE VILLAGE, AR | |
| 2014-10-25 | Acquired Delta Trust & Bank (92) in PARKDALE, AR | |
| 2015-04-25 | Acquired Liberty Bank (34087) in SPRINGFIELD, MO | |
| 2015-09-05 | Acquired First State Bank (1479) in UNION CITY, TN | |
| 2016-02-22 | Acquired Simmons First Trust Company, National Association (35526) in PINE BLUFF, AR | |
| 2016-02-22 | Acquired Trust Company of the Ozarks (34854) in SPRINGFIELD, MO | |
| 2016-04-01 | Changed institution class to INSURED COMMERCIAL OR SAVINGS BANKS, STATE, MEMBERS FRS | |
| 2016-04-01 | Changed name to Simmons Bank (3890) | |
| 2016-04-01 | Changed primary regulatory agency from FEDERAL DEPOSIT INSURANCE CORPORATION to FEDERAL RESERVE BOARD | |
| 2016-10-22 | Acquired The Citizens National Bank of Athens (4917) in ATHENS, TN | |
| 2017-09-05 | Acquired First South Bank (9170) in JACKSON, TN | |
| 2018-02-20 | Acquired Southwest Bank (18812) in FORT WORTH, TX | |
| 2018-05-29 | Acquired Bank SNB (4201) in STILLWATER, OK | |
| 2019-04-13 | Acquired Reliance Bank (35123) in DES PERES, MO | |
| 2020-02-15 | Acquired Landmark Bank (4537) in COLUMBIA, MO |