COLORADO STATE BANK AND TRUST

Colorado State Bank and Trust was established in October 1908 and headquartered in Denver, Colorado. The bank operated as a subsidiary of Bok Financial Corporation. Colorado State Bank and Trust was classified as a commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC). Colorado State Bank and Trust is no longer doing business under that name. To view branches, routing numbers, phone numbers and business hours; you can check BOK Financial page.

Below is a list of some important events in banks history, including mergers and acquisitions.

DATEEVENT

1908-10-01 -Institution established. Original name: The Colorado State Bank of Denver.

1971-10-12 -Main Office moved to 1600 Broadway, Denver, CO 80217.

1997-06-10 -Changed Institution Name to Colorado State Bank and Trust.

2003-09-10 -Institution becomes member of the Federal Reserve System.

2003-09-10 -Changed Chartering Agency to Occ.

2003-09-10 -Changed Bank Class to National Bank, member of the Federal Reserve System (FRS).

2003-09-10 -Changed Primary Federal Regulatory Agency to Occ.

2003-09-10 -Changed Institution Name to Colorado State Bank and Trust, N. A..

2011-01-01 -Changed Institution Name to Bokf, National Association.

2011-01-01 -Merged and became part of Bokf, National Association (4214) in Tulsa, OK.