The First Western Bank Sturgis
| Status: | Inactive as of 09/26/2009 |
| Merger - Without Assistance | |
| Successor Bank: | First Interstate Bank |
| Headquarters: | The First Western Bank Sturgis 1200 Main Street Sturgis, SD 57785 |
| Established: | 09/05/1986 |
| FDIC Insurance: | 09/05/1986 |
| FDIC Cert: | #26773 |
| Charter Class: | Commercial bank, state charter and Fed member, supervised by the Federal Reserve (FRB) |
| Total Assets: | $519,938,000 |
| Total Deposits: | $396,509,000 |
History
| 1986-09-05 | Institution established: Original name:The First Western Bank Sturgis | |
| 1987-11-10 | Acquired Tri-State National Bank (22945) in BELLE FOURCHE, SD | |
| 1989-04-01 | Acquired Mountain Plains Bank (24508) in SPEARFISH, SD | |
| 2008-02-20 | Changed institution class to INSURED COMMERCIAL OR SAVINGS BANKS, STATE, MEMBERS FRS | |
| 2008-02-20 | Changed primary regulatory agency from FEDERAL DEPOSIT INSURANCE CORPORATION to FEDERAL RESERVE BOARD | |
| 2009-09-26 | Merged into and subsequently operated as part of First Interstate Bank (1105) in BILLINGS, MT | |
| 2009-09-26 | Acquired The First Western Bank Sturgis in STURGIS, SD | |
| 2009-09-26 | Acquired First Western Bank (488) in WALL, SD | |
| 2014-10-18 | Acquired Mountain West Bank, National Association (33314) in HELENA, MT | |
| 2015-07-25 | Acquired United Bank (18772) in ABSAROKEE, MT | |
| 2016-08-13 | Acquired Flathead Bank of Bigfork, Montana (20382) in BIGFORK, MT | |
| 2017-08-12 | Acquired Bank of the Cascades (22407) in BEND, OR | |
| 2018-11-10 | Acquired Inland Northwest Bank (27601) in SPOKANE, WA | |
| 2019-04-08 | Acquired Community 1st Bank (58576) in POST FALLS, ID | |
| 2019-04-08 | Acquired Idaho Independent Bank (33845) in COEUR D ALENE, ID |