Western Sierra National Bank
| Status: | Inactive as of 06/03/2006 |
| Merger - Without Assistance | |
| Successor Bank: | Umpqua Bank |
| Headquarters: | Western Sierra National Bank 4011 Plaza Goldorado Circle Shingle Springs, CA 95682 |
| Established: | 01/04/1984 |
| FDIC Insurance: | 01/04/1984 |
| FDIC Cert: | #24903 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
| Total Assets: | $577,669,000 |
| Total Deposits: | $453,827,000 |
History
| 1984-01-04 | Institution established: Original name:Western Sierra National Bank | |
| 1996-12-31 | Reorganized. | |
| 2000-05-05 | Acquired Roseville 1st National Bank (32990) in ROSEVILLE, CA | |
| 2000-05-31 | Acquired Sentinel Community Bank (32119) in SONORA, CA | |
| 2006-06-03 | Acquired Central California Bank (57372) in SONORA, CA | |
| 2006-06-03 | Acquired Auburn Community Bank (34557) in AUBURN, CA | |
| 2006-06-03 | Acquired Western Sierra National Bank in CAMERON PARK, CA | |
| 2006-06-03 | Acquired Lake Community Bank (25748) in LAKEPORT, CA | |
| 2006-06-03 | Merged into and subsequently operated as part of Umpqua Bank (17266) in ROSEBURG, OR | |
| 2007-04-27 | Acquired Vintage Bank (25853) in NAPA, CA | |
| 2009-01-16 | Acquired Bank of Clark County (34959) in VANCOUVER, WA as part of a government assisted transaction. | |
| 2010-01-22 | Acquired Evergreen Bank (20501) in SEATTLE, WA as part of a government assisted transaction. | |
| 2010-02-26 | Acquired Rainier Pacific Bank (38129) in TACOMA, WA as part of a government assisted transaction. | |
| 2010-06-18 | Acquired Nevada Security Bank (57110) in RENO, NV as part of a government assisted transaction. | |
| 2012-11-14 | Acquired Circle Bank (32743) in NOVATO, CA | |
| 2014-04-18 | Acquired Sterling Savings Bank (32158) in SPOKANE, WA |