UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934.







Date of Report: December  09, 2005

(Date of earliest event reported)




UnionBancorp, Inc.

(Exact name of registrant as specified in its charter)





DE

(State or other jurisdiction 
of incorporation)


0-28846

(Commission File Number)


36-3145350

(IRS Employer 
Identification Number)






321 West Main Street,  Ottawa, IL

(Address of principal executive offices)

 

61350

(Zip Code)




8154312720
(Registrant's telephone number, including area code)




Not Applicable
(Former Name or Former Address, if changed since last report)








Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:


 
o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 
o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 
o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

  

 
o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

  





Item 5.02. Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers



On December 9, 2005, UnionBancorp, Inc. issued a news release to announce the resignation Rick R. Clary as President & Chief Operating Officer of the Company's subsidiary,  UnionBank, and as Vice President & Chief Operating Officer of UnionBancorp, Inc. The release is attached as Exhibit 99.1 hereto and is incorporated herein by reference.



Item 9.01. Financial Statements and Exhibits


(a) Financial statements:

             None

(b) Pro forma financial information:

             None

(c) Exhibits

             99.1       Press Release of UnionBancorp, Inc. dated December  09, 2005



SIGNATURE

      Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be 
              signed on its behalf by the undersigned hereunto duly authorized.








Dated: December  09, 2005



UNIONBANCORP, INC.

By:  /s/ Scott A. Yeoman                      

     Scott A. Yeoman

     President and Chief Executive Officer







Exhibit Index



Exhibit No.
Description


99.1
Press Release of UnionBancorp, Inc. dated December  09, 2005