| Relationships | Role | Relationship Start | Relationship End |
| Security Pacific Oregon Bancorp | Parent | 12/31/1970 | 7/7/1975 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Security Pacific Bank Oregon | Buyer | 1,399,918 | Discontinued | 7/8/1975 | |
| Polk County State Bank | Seller | Discontinued | 5/8/1971 | ||
| State Bank Of Rainier | Seller | Discontinued | 10/1/1970 | ||
| Umpqua National Bank | Seller | Discontinued | 5/1/1970 | ||
| Lake Oswego Branch | Seller | Discontinued | 4/23/1969 | ||
| Rogue Valley Branch | Seller | Discontinued | 1/18/1961 | ||
| Milton-Freewater Branch | Seller | Discontinued | 8/1/1960 |