| Relationships | Role | Relationship Start | Relationship End |
| Western Sierra Bancorp | Parent | 5/1/1999 | 5/4/2000 |
| Roseville 1St Community Bancorp | Parent | 3/10/1998 | 4/30/1999 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Western Sierra National Bank | Buyer | 577,669 | Pooling of Interests | Discontinued | 5/5/2000 |