Old Second Bank-Yorkville
| Status: | Inactive as of 07/01/2007 |
| Merger - Without Assistance | |
| Successor Bank: | Old Second National Bank |
| Headquarters: | Old Second Bank-Yorkville 102 East Van Emmon Street Yorkville, IL 60560 |
| Established: | 01/01/1902 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #3757 |
| Charter Class: | Commercial bank, state charter and Fed member, supervised by the Federal Reserve (FRB) |
| Total Assets: | $389,767,000 |
| Total Deposits: | $351,306,000 |
History
| 1902-01-01 | Institution established: Original name:The Yorkville National Bank | |
| 2003-07-01 | Changed name to Old Second Bank-Yorkville | |
| 2003-07-01 | Changed institution class to INSURED COMMERCIAL OR SAVINGS BANKS, STATE, MEMBERS FRS | |
| 2003-07-01 | Changed primary regulatory agency from COMPTROLLER OF THE CURRENCY to FEDERAL RESERVE BOARD | |
| 2007-07-01 | Changed name to Old Second National Bank (3603) | |
| 2007-07-01 | Acquired Old Second Bank-Kane County (5738) in ELBURN, IL | |
| 2007-07-01 | Merged into and subsequently operated as part of Old Second National Bank (3603) in AURORA, IL | |
| 2008-02-09 | Acquired Heritage Bank (17917) in FRANKFORT, IL | |
| 2018-04-20 | Acquired ABC Bank (11694) in CHICAGO, IL | |
| 2021-12-01 | Acquired West Suburban BankOld Second National Bank (18509) in LOMBARD, IL. | |
| 2021-12-01 | Acquired West Suburban BankOld Second National Bank (18509) in LOMBARD, IL. |