Citizens State Bank and Trust Co., Ellsworth, Kansas, History
The following are major historical events for Citizens State Bank and Trust Co., Ellsworth, Kansas, including mergers and acquisitions.
| 1900-05-31 | Institution established: Original name:Citizens State Bank | |
| 1942-12-30 | Changed institution class to INSURED COMMERCIAL OR SAVINGS BANKS, STATE, MEMBERS FRS | |
| 1942-12-30 | Changed primary regulatory agency from FEDERAL DEPOSIT INSURANCE CORPORATION to FEDERAL RESERVE BOARD | |
| 1970-12-07 | Changed primary regulatory agency from FEDERAL RESERVE BOARD to FEDERAL DEPOSIT INSURANCE CORPORATION | |
| 1970-12-07 | Changed institution class to INSURED COMMERCIAL BANKS, STATE, NOT MEMBERS OF THE FRS | |
| 1974-03-04 | Changed name to Citizens State Bank and Trust Co., Ellsworth, Kansas | |
| 1980-11-17 | Changed institution class to INSURED COMMERCIAL OR SAVINGS BANKS, STATE, MEMBERS FRS | |
| 1980-11-17 | Changed primary regulatory agency from FEDERAL DEPOSIT INSURANCE CORPORATION to FEDERAL RESERVE BOARD | |
| 2015-03-28 | Acquired The State Bank of Delphos (9660) in DELPHOS, KS |