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 August 1, 1997 Date of Report (Date of Earliest Event Reported) Old Second Bancorp, Inc. (Exact name of registrant as specified in its charter) 0-10537 Commission File No. Delaware 36-3143493 (State or other jurisdiction (I.R.S. Employer of incorporation) Identification No.) 37 South River Street, Aurora, Illinois 60507 (Address of principal executive offices) (630) 892-0202 (Registrant's telephone number, including area code) ITEM 5. OTHER EVENTS (A) Exhibits 1. Press Release of Old Second Bancorp, Inc. dated July 25, 1997. Page 2 of 5 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. OLD SECOND BANCORP, INC. /s/ R J CARLSON ___________________________ R.J. Carlson, President, Chief Financial Officer, Secretary and Director Date: 08/01/97 Page 3 of 5 EXHIBIT INDEX Exhibit Sequentially Number Description of Exhibit Numbered Page 1 Press Release of Old Second Bancorp, Inc. dated July 25, 1997 5 Page 4 of 5 PRESS RELEASE July 25, 1997 2ND QUARTER 1997 Effective May 14, 1997, 111,706 shares of the Corporation's common stock were issued to acquire 100% of the outstanding common stock of Maple Park Bancshares, Inc. The acquisition was accounted for as a pooling-of-interests; accordingly, all financial information for prior periods has been restated to include the accounts and results of operations of Maple Park. Net income for the second quarter totaled $1,495,000 compared to $2,063,000 for the comparable quarter in 1996. For the six months, earnings totaled $3,769,000 compared to $4,438,000 a year ago. On a per share basis, earnings in the current quarter were $.49 compared to $.68 a year ago while six months earnings were $1.24 in the current year and $1.46 a year ago. Net interest income increased $302,000 and $747,000, respectively, for the second quarter and six months over 1996. During the last twelve months, the Corporation added six bank branch locations and a mortgage banking subsidiary with four offices. The decline in earnings was due primarily to expense increases related to expansion, one time charges related to the acquisition of Maple Park, an increase in the provision for loan losses and lower revenue at Maple Park Mortgage. Expansionary costs are expected to affect earnings to a lesser degree in the near future but provide good long-term returns. Page 5 of 5