First Security Bank of Wyoming
| Status: | Inactive as of 11/24/1997 |
| Merger - Without Assistance | |
| Successor Bank: | Wells Fargo Trust Company |
| Headquarters: | First Security Bank of Wyoming 1400 Dewar Drive Rock Springs, WY 82901 |
| Established: | 01/01/1887 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #11959 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $218,453,000 |
| Total Deposits: | $183,067,000 |
History
| 1887-01-01 | Institution established: Original name:First Security Bank of Rock Springs | |
| 1990-03-14 | Change trust powers from FULL TRUST POWERS GRANTED to LIMITED TRUST POWERS GRANTED | |
| 1990-08-22 | Acquired Sweetwater Federal Savings and Loan Association (29499) in ROCK SPRINGS, WY | |
| 1993-09-03 | Changed name to First Security Bank of Wyoming | |
| 1993-10-29 | Acquired State Bank of Green River (8723) in GREEN RIVER, WY | |
| 1994-08-22 | Acquired Star Valley State Bank (8721) in AFTON, WY | |
| 1997-11-24 | Merged into and subsequently operated as part of First Security Bank, National Association (13718) in OGDEN, UT | |
| 2001-04-21 | Changed name to Wells Fargo Bank Northwest, National Association (13718) | |
| 2018-03-28 | Voluntarily relinquished FDIC insurance | |
| 2018-03-28 | Changed institution class to NONINSURED COMMERCIAL INSTITUTIONS | |
| 2018-05-04 | Changed name to Wells Fargo Trust Company, National Association (13718) |