X0303 5 2009-12-31 0 0 0 0001028734 COBIZ FINANCIAL INC COBZ 0001201134 LORENZ JONATHAN C 821 17TH STREET DENVER CO 80202 0 1 0 0 CEO (CoBiz Bank) Common Stock 2009-12-31 5 J 0 268 0 A 372577 D Common Stock 2009-12-31 5 J 0 740 0 A 373317 D Common Stock 1125 I by Daughter Acquisition made pursuant to a 401K plan at prices ranging from $4.00 to $9.99 Acquisition made pursuant to an employee stock purchase plan at prices ranging from $4.28 to $5.77 By: Lyne Andrich For: Jonathan Lorenz 2010-02-12