American National Bank and Trust Co.
| Status: | Inactive as of 11/19/1985 |
| Merger - Without Assistance | |
| Successor Bank: | Amcore Bank |
| Headquarters: | American National Bank and Trust Co. 501 Seventh Street Rockford, IL 61110 |
| Established: | 08/10/1910 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #3736 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
| Total Assets: | $422,607,000 |
| Total Deposits: | $340,462,000 |
History
| 1910-08-10 | Institution established: Original name:American National Bank and Trust Co. | |
| 1985-11-19 | Changed name to Amcore Bank, National Association (3735) | |
| 1985-11-19 | Merged into and subsequently operated as part of Amcore Bank, National Association (3735) in ROCKFORD, IL | |
| 1989-05-30 | Changed name to Amcore Bank National Association, Rockford (3735) | |
| 1989-05-30 | Acquired Amcore Bank Colonial (19219) in ROCKFORD, IL | |
| 1994-06-06 | Moved bank headquarters from ROCKFORD, IL to SOUTH BELOIT, IL | |
| 1999-10-01 | Changed name to Amcore Bank, National Association (3735) | |
| 1999-10-01 | Moved bank headquarters from SOUTH BELOIT, IL to ROCKFORD, IL | |
| 1999-10-01 | Acquired AMCORE Bank, Montello (15178) in MONTELLO, WI | |
| 1999-10-01 | Acquired AMCORE Bank, Central Wisconsin (29320) in BARABOO, WI | |
| 1999-10-01 | Acquired Amcore Bank, Aledo (15082) in ALEDO, IL | |
| 1999-10-01 | Acquired Amcore Bank, Clinton (15225) in CLINTON, WI | |
| 1999-10-01 | Acquired Amcore Bank National Association, Northwest (14341) in WOODSTOCK, IL | |
| 1999-10-01 | Acquired Amcore Bank, National Association, South Central (5310) in MONROE, WI | |
| 1999-10-01 | Acquired Amcore Bank, National Association, North Central (3706) in MENDOTA, IL | |
| 1999-10-01 | Acquired Amcore Bank National Association, Rock River Valley (9266) in DIXON, IL | |
| 2003-01-29 | Reorganized. | |
| 2008-12-31 | Acquired Amcore Investment Group National Association (33453) in ROCKFORD, IL | |
| 2010-04-23 | Failed. Acquired with government financial assistance and subsequently operated as part of Harris National Association (16571) | |
| 2011-07-05 | Changed name to BMO Harris Bank National Association (16571) | |
| 2011-07-05 | Acquired The Harris Bank National Association (24960) in SCOTTSDALE, AZ | |
| 2011-07-05 | Acquired M & I Bank NATIONAL ASSOCIATION (28923) in LAS VEGAS, NV | |
| 2011-07-05 | Acquired M&I Marshall and Ilsley Bank (1020) in MILWAUKEE, WI | |
| 2012-02-07 | Reorganized. | |
| 2012-02-09 | Reorganized. | |
| 2012-04-20 | Reorganized. | |
| 2012-05-01 | Reorganized. | |
| 2012-06-01 | Reorganized. | |
| 2012-07-01 | Reorganized. | |
| 2012-08-01 | Reorganized. | |
| 2012-09-01 | Acquired M&I National Trust Company (34833) in MILWAUKEE, WI | |
| 2012-09-04 | Reorganized. |