Bragar Eagel & Squire, P.C. is Investigating the Board of Directors of CoBiz Financial, Inc. (COBZ) on Behalf of Stockholders and Encourages Investors to Contact the Firm

Bragar Eagel & Squire, P.C. is investigating potential claims on behalf
of CoBiz Financial, Inc. (NASDAQ: COBZ) stockholders concerning the
proposed acquisition of the company by BOK Financial Corporation.

Pursuant to the proposed transaction, valued at approximately $1
billion, CoBiz shareholders will receive $5.70 in cash and 0.17 shares
of BOK common stock for each of their CoBiz shares. Our investigation
concerns whether the CoBiz board of directors failed to adequately shop
the Company and obtain the best possible value for its stockholders
before entering into a definitive merger agreement with BOK.

If you own CoBiz shares, have information, would like to learn more
about these claims, or have any questions concerning this announcement
or your rights or interests with respect to these matters, please
contact Brandon Walker or Melissa Fortunato by email at investigations@bespc.com,
or telephone at (212) 355-4648, or by filling
out this contact form. There is no cost or obligation to you.

Bragar Eagel & Squire, P.C. is a New York-based law firm concentrating
in commercial and securities litigation. For additional information
concerning our investigation of CoBiz Financial, Inc. please go to https://bespc.com/cobz/.
For additional information about Bragar Eagel & Squire, P.C., please go
to www.bespc.com.

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