| Relationships | Role | Relationship Start | Relationship End |
| Treasure Valley Bancorp, Inc. | Parent | 12/31/1984 | 5/2/1991 |
| Treasure Valley Bancorp, Inc. | Parent | 2/28/1980 | 12/30/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Keybank National Association | Buyer | 1,391,064 | Discontinued | 5/3/1991 | |
| Treasure Valley State Bank | Seller | 28,844 | Discontinued | 10/1/1980 |