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 February 23, 2007 (Date of Report (Date of Earliest Event Reported)) UNITED BANCORP, INC. --------------------- (Exact name of registrant as specified in its charter) MICHIGAN 0-16640 38-2606280 -------- ------- ---------- (State or other jurisdiction Commission (I.R.S. Employer of incorporation or organization) File Number Identification No.) 205 E. CHICAGO BOULEVARD, TECUMSEH, MI 49286 -------------------------------------------- (Address of principal executive offices) (517) 423-8373 -------------- (Registrant's telephone number including area code) N/A ----- (Former name, former address and former fiscal year, if changed since last report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions: [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION AND ITEM 7.01 REGULATION FD DISCLOSURE On February 23, 2007, United Bancorp, Inc. announced the revision of its earnings for the fourth quarter of 2006 and full year ended December 31, 2006, related to its recognition of a potential impairment of a large loan and its corresponding increase in the amount of its Allowance for Loan Losses, as set forth in the press release included as Exhibit 99.1, which is incorporated herein by reference. ITEM 5.02 DEPARTURE OF DIRECTORS OR CERTAIN OFFICERS; ELECTION OF DIRECTORS; APPOINTMENT OF CERTAIN OFFICERS; COMPENSATORY ARRANGEMENTS OF CERTAIN OFFICERS. As a result of the revision of 2006 earnings by the Company, bonuses paid to members of its management team have been reduced. The bonuses were previously reported in a Form 8-K filed on January 10, 2007. The amounts reported on that date and the revised 2006 bonus amounts are shown in the table below: 2006 BONUS AS ORIGINALLY REVISED 2006 NAME AND POSITION REPORTED BONUS - --------------------------------------------------------------------------------------- Robert K. Chapman, President & Chief Executive Officer $140,337 $127,372 Randal J. Rabe, Executive Vice President; President and 94,126 85,443 Chief Executive Officer of United Bank & Trust Todd C. Clark, Executive Vice President; President and 69,242 69,604 Chief Banking Officer of United Bank & Trust -- Washtenaw Dale L. Chadderdon, Executive Vice President & Chief 62,763 59,848 Financial Officer Gary D. Haapala, Executive Vice President; Executive 32,765 32,765 Vice President -- Wealth Management Group, United Bank & Trust Thomas C. Gannon, Senior Vice President -- Human 37,350 35,132 Resources & Communication Jamice W. Guise, Senior Vice President and Chief 33,633 31,636 Marketing Officer John A. Odenweller, Senior Vice President -- Operations 36,103 34,123 & Technology ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS (c) EXHIBITS 99.1 Press Release dated February 23, 2007 announcing revision of fourth quarter and full year 2006 earnings. 2 SIGNATURES 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 thereunto duly authorized. United Bancorp, Inc. (Registrant) By: Date: February 23, 2007 /S/ Dale L. Chadderdon --------------------------------------- Dale L. Chadderdon Executive Vice President and Chief Financial Officer 3