The Bank of Harrisburg
| Status: | Inactive as of 12/08/1995 |
| Merger - Without Assistance | |
| Successor Bank: | The First National Bank of Harrisburg |
| Headquarters: | The Bank of Harrisburg 2 West Walnut Street Harrisburg, IL 62946 |
| Established: | 04/30/1966 |
| FDIC Insurance: | 05/19/1966 |
| FDIC Cert: | #19591 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $28,544,000 |
| Total Deposits: | $24,418,000 |
History
| 1966-04-30 | Institution established but was not FDIC insured. Original name: The Bank of Harrisburg | |
| 1966-05-19 | Changed primary regulatory agency from STATE to FEDERAL DEPOSIT INSURANCE CORPORATION | |
| 1966-05-19 | Became FDIC insured. | |
| 1985-01-03 | Changed name to First Bank and Trust | |
| 1985-03-18 | Change trust powers from TRUST POWERS NOT GRANTED to LIMITED TRUST POWERS GRANTED | |
| 1991-09-16 | Maintained operations with government open bank assistance. | |
| 1992-02-24 | Changed name to The Bank of Harrisburg | |
| 1995-12-08 | Merged into and subsequently operated as part of The First National Bank of Harrisburg (3800) in HARRISBURG, IL | |
| 1999-11-04 | Changed name to Old National Bank (4393) | |
| 1999-11-04 | Acquired United Southwest Bank (10099) in WASHINGTON, IN | |
| 1999-11-04 | Acquired The First National Bank of Harrisburg (3800) in HARRISBURG, IL | |
| 1999-11-04 | Acquired The First National Bank of Oblong (3824) in OBLONG, IL | |
| 1999-11-04 | Acquired First-Citizens Bank and Trust Company (9091) in GREENCASTLE, IN | |
| 1999-11-04 | Acquired Bank of Western Indiana (12838) in COVINGTON, IN | |
| 1999-11-04 | Acquired Palmer-American National Bank of Danville (3646) in DANVILLE, IL | |
| 1999-11-04 | Merged into and subsequently operated as part of Old National Bank (4393) in EVANSVILLE, IN | |
| 1999-11-05 | Merged into and subsequently operated as part of Old National Bank (3832) in LAWRENCEVILLE, IL | |
| 2000-07-27 | Acquired Permanent Bank (27747) in EVANSVILLE, IN | |
| 2000-08-17 | Moved bank headquarters from LAWRENCEVILLE, IL to EVANSVILLE, IN | |
| 2000-08-17 | Acquired American National Bank and Trust Company of Muncie (13085) in MUNCIE, IN | |
| 2000-08-17 | Acquired Peoples Loan & Trust Bank (12846) in WINCHESTER, IN | |
| 2000-08-17 | Acquired The Farmers State Bank of Union City (10661) in UNION CITY, OH | |
| 2000-10-12 | Acquired First National Bank and Trust Company, Carbondale, Illinois (3772) in CARBONDALE, IL | |
| 2000-10-12 | Acquired Heritage Bank (27535) in CLARKSVILLE, TN | |
| 2001-03-08 | Acquired Orange County Bank (204) in PAOLI, IN | |
| 2007-02-02 | Acquired St. Joseph Capital Bank (34324) in MISHAWAKA, IN | |
| 2011-01-01 | Acquired Monroe Bank (12847) in BLOOMINGTON, IN | |
| 2011-07-29 | Acquired Integra Bank National Association (4392) in EVANSVILLE, IN as part of a government assisted transaction. | |
| 2012-09-15 | Acquired Indiana Bank and Trust Company (28285) in COLUMBUS, IN | |
| 2013-01-01 | Reorganized. | |
| 2014-04-26 | Acquired Tower Bank & Trust Company (35040) in FORT WAYNE, IN | |
| 2014-08-01 | Acquired United Bank & Trust (13177) in ANN ARBOR, MI | |
| 2014-08-01 | Acquired Old National Trust Company (33001) in MUNCIE, IN | |
| 2014-11-01 | Acquired Lafayette Savings Bank, FSB (11990) in LAFAYETTE, IN | |
| 2015-01-01 | Acquired Founders Bank & Trust (33533) in GRAND RAPIDS, MI | |
| 2016-05-01 | Acquired AnchorBank, fsb (29979) in MADISON, WI | |
| 2017-11-01 | Acquired Anchor Bank, National Association (8868) in SAINT PAUL, MN | |
| 2018-11-01 | Acquired KleinBank (1414) in CHASKA, MN |