InterWest Bank of Montana
| Status: | Inactive as of 10/31/1992 |
| Merger - Without Assistance | |
| Successor Bank: | American Bank |
| Headquarters: | InterWest Bank of Montana 1632 West Main Street Bozeman, MT 59715 |
| Established: | 04/14/1971 |
| FDIC Insurance: | 04/14/1971 |
| FDIC Cert: | #20409 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $28,715,000 |
| Total Deposits: | $26,682,000 |
History
| 1971-04-14 | Institution established: Original name:Western Bank of Bozeman | |
| 1987-08-01 | Changed name to InterWest Bank of Montana | |
| 1992-10-31 | Acquired First Security Bank of Big Timber (21143) in BIG TIMBER, MT | |
| 1992-10-31 | Changed name to American Bank (20311) | |
| 1992-10-31 | Merged into and subsequently operated as part of American Bank (20311) in BILLINGS, MT | |
| 1992-10-31 | Acquired InterWest Bank of Montana in BOZEMAN, MT | |
| 1992-10-31 | Acquired First Security Bank of Livingston (16618) in LIVINGSTON, MT | |
| 1997-12-06 | Changed name to American Bank of Montana (20311) | |
| 1997-12-06 | Moved bank headquarters from BILLINGS, MT to BOZEMAN, MT | |
| 1998-04-27 | Acquired American Bank (Whitefish) (34063) in WHITEFISH, MT | |
| 2004-09-20 | Changed name to American Bank (20311) | |
| 2016-09-15 | Changed institution class to INSURED COMMERCIAL BANKS, STATE, NOT MEMBERS OF THE FRS |